Tag Archives: chain

China Wholesale Hip Hop Jewelry accessories titanium Necklace For Men stainless steel cuban clavicle chain pendant pearl necklaces differential gearbox

Model Number: fifty six
Jewellery Main Materials: Stainless steel
Gender: Unisex, Women’s, China adult lithium battery electric quad bicycle 72V 4000W electric atvs Electric bikes for sale Men’s
Jewelry Variety: NECKLACES
Necklaces Variety: Chains
Occasion: Anniversary, Engagement, Low noise 37kw industrial air CZPT 37 kw PM air-compressor 50 hp electric air compressor 50hp CZPT Vialvv HangZhou Gift, Marriage, VA-.258 3HP2.2KW 652MM 1571rmin 250Lmin .8BAR 116PSI 70L Electrical Belt Push Air Compressor Equipment Cost Get together, Other
Chain Sort: Chain
Type: Trendy
Inlay technology: Micro insert
Solution name: Stainless Steel Necklace
Search term: Hip Hop Necklace Jewelry
Substance: Stainless Metal Content
Colour: 1 Color
Packing: 1pc/opp Bag
MOQ: ten pcs
Bodyweight: forty five g
Delivery WAY: DHL UPS EMX TNT Fedex
Payment: Trade Assurance.western Union.TT
Supply time: 7-fifteen Times
Packaging Details: OPP Bag

Specification

Product identifyWholesale Hip Hop Jewellery add-ons titanium Necklace For Gentlemen stainless metal cuban clavicle chain pendant pearl necklaces
MaterialAlloy
Color1 Shades
Packing1pc/opp Bag
MOQ10 pcs
Weight45g
SHIPPING WAYDHL UPS EMX TNT Fedex
PaymentTrade Assurance.western Union.TT
Delivery time7-fifteen Days
Packing & Auto Driving Assembly Front Travel Shaft 43420-33250 for RAV 4 ES24 0571 Joint Shaft Axle Shaft Assy Shipping and delivery FAQ

gearbox

How to Select a Gearbox

When you drive your vehicle, the gearbox provides you with traction and speed. The lower gear provides the most traction, while the higher gear has the most speed. Selecting the right gear for your driving conditions will help you maximize both. The right gearing will vary based on road conditions, load, and speed. Short gearing will accelerate you more quickly, while tall gearing will increase top speed. However, you should understand how to use the gearbox before driving.

Function

The function of the gearbox is to transmit rotational energy to the machine’s drive train. The ratio between input and output torque is the ratio of the torque to the speed of rotation. Gearboxes have many different functions. A gearbox may have multiple functions or one function that is used to drive several other machines. If one gear is not turning, the other will be able to turn the gearbox. This is where the gearbox gets its name.
The pitch-controlled system has an equal number of failure modes as the electrical system, accounting for a large proportion of the longest machine downtime and halt time. The relationship between mechanisms and faults is not easily modeled mathematically. Failure modes of gearboxes are shown in Fig. 3. A gearbox’s true service life is six to eight years. However, a gearbox’s fault detection process must be developed as mature technology is required to reduce the downtime and avoid catastrophic incidents.
A gearbox is a vital piece of machinery. It processes energy produced by an engine to move the machine’s parts. A gearbox’s efficiency depends on how efficiently it transfers energy. The higher the ratio, the more torque is transferred to the wheels. It is a common component of bicycles, cars, and a variety of other devices. Its four major functions include:
In addition to ensuring gearbox reliability, a gearbox’s maintainability should be evaluated in the design phase. Maintainability considerations should be integrated into the gearbox design, such as the type of spare parts available. An appropriate maintenance regime will also determine how often to replace or repair specific parts. A proper maintenance procedure will also ensure that the gearbox is accessible. Whether it is easy to access or difficult to reach, accessibility is essential.

Purpose

A car’s transmission connects the engine to the wheels, allowing a higher-speed crankshaft to provide leverage. High-torque engines are necessary for the vehicle’s starting, acceleration, and meeting road resistance. The gearbox reduces the engine’s speed and provides torque variations at the wheels. The transmission also provides reversing power, making it possible to move the vehicle backwards and forwards.
Gears transmit power from one shaft to another. The size of the gears and number of teeth determine the amount of torque the unit can transmit. A higher gear ratio means more torque, but slower speed. The gearbox’s lever moves the engaging part on the shaft. The lever also slides the gears and synchronizers into place. If the lever slips to the left or right, the engine operates in second gear.
Gearboxes need to be closely monitored to reduce the likelihood of premature failure. Various tests are available to detect defective gear teeth and increase machine reliability. Figure 1.11(a) and (b) show a gearbox with 18 teeth and a 1.5:1 transmission ratio. The input shaft is connected to a sheave and drives a “V” belt. This transmission ratio allows the gearbox to reduce the speed of the motor, while increasing torque and reducing output speed.
When it comes to speed reduction, gear box is the most common method for reducing motor torque. The torque output is directly proportional to the volume of the motor. A small gearbox, for example, can produce as much torque as a large motor with the same output speed. The same holds true for the reverse. There are hybrid drives and in-line gearboxes. Regardless of the type, knowing about the functions of a gearbox will make it easier to choose the right one for your specific application.
gearbox

Application

When selecting a gearbox, the service factor must be considered. Service factor is the difference between the actual capacity of the gearbox and the value required by the application. Additional requirements for the gearbox may result in premature seal wear or overheating. The service factor should be as low as possible, as it could be the difference between the lifetime of the gearbox and its failure. In some cases, a gearbox’s service factor can be as high as 1.4, which is sufficient for most industrial applications.
China dominates the renewable energy industry, with the largest installed capacity of 1000 gigawatts and more than 2000 terawatt hours of electricity generated each year. The growth in these sectors is expected to increase the demand for gearboxes. For example, in China, wind and hydropower energy production are the major components of wind and solar power plants. The increased installation capacity indicates increased use of gearboxes for these industries. A gearbox that is not suitable for its application will not be functional, which may be detrimental to the production of products in the country.
A gearbox can be mounted in one of four different positions. The first three positions are concentric, parallel, or right angle, and the fourth position is shaft mount. A shaft mount gearbox is typically used in applications where the motor can’t be mounted via a foot. These positions are discussed in more detail below. Choosing the correct gearbox is essential in your business, but remember that a well-designed gearbox will help your bottom line.
The service factor of a gearbox is dependent on the type of load. A high shock load, for example, can cause premature failure of the gear teeth or shaft bearings. In such cases, a higher service factor is required. In other cases, a gearbox that is designed for high shock loads can withstand such loads without deteriorating its performance. Moreover, it will also reduce the cost of maintaining the gearbox over time.

Material

When choosing the material for your gearbox, you must balance the strength, durability, and cost of the design. This article will discuss the different types of materials and their respective applications and power transmission calculations. A variety of alloys are available, each of which offers its own advantages, including improved hardness and wear resistance. The following are some of the common alloys used in gears. The advantage of alloys is their competitive pricing. A gear made from one of these materials is usually stronger than its counterparts.
The carbon content of SPCC prevents the material from hardening like SS. However, thin sheets made from SPCC are often used for gears with lower strength. Because of the low carbon content, SPCC’s surface doesn’t harden as quickly as SS gears do, so soft nitriding is needed to provide hardness. However, if you want a gear that won’t rust, then you should consider SS or FCD.
In addition to cars, gearboxes are also used in the aerospace industry. They are used in space travel and are used in airplane engines. In agriculture, they are used in irrigation, pest and insect control machinery, and plowing machines. They are also used in construction equipment like cranes, bulldozers, and tractors. Gearboxes are also used in the food processing industry, including conveyor systems, kilns, and packaging machinery.
The teeth of the gears in your gearbox are important when it comes to performance. A properly meshing gear will allow the gears to achieve peak performance and withstand torque. Gear teeth are like tiny levers, and effective meshing reduces stress and slippage. A stationary parametric analysis will help you determine the quality of meshing throughout the gearing cycle. This method is often the most accurate way to determine whether your gears are meshing well.
gearbox

Manufacturing

The global gear market is divided into five key regions, namely, North America, Europe, Asia Pacific, and Latin America. Among these regions, Asia Pacific is expected to generate the largest GDP, owing to rapidly growing energy demand and investments in industrial infrastructure. This region is also home to some of the largest manufacturing bases, and its continuous building of new buildings and homes will support the industry’s growth. In terms of application, gearboxes are used in construction, agricultural machinery, and transportation.
The Industrial Gearbox market is anticipated to expand during the next several years, driven by the rapid growth of the construction industry and business advancements. However, there are several challenges that hamper the growth of the industry. These include the high cost of operations and maintenance of gear units. This report covers the market size of industrial gearboxes globally, as well as their manufacturing technologies. It also includes manufacturer data for the period of 2020-2024. The report also features a discussion of market drivers and restraints.
Global health crisis and decreasing seaborne commerce have moderately adverse effects on the industry. Falling seaborne commerce has created a barrier to investment. The value of international crude oil is expected to cross USD 0 by April 2020, putting an end to new assets development and exploitation. In such a scenario, the global gearbox market will face many challenges. However, the opportunities are huge. So, the market for industrial gearboxes is expected to grow by more than 6% by 2020, thanks to the increasing number of light vehicles sold in the country.
The main shaft of a gearbox, also known as the output shaft, spins at different speeds and transfers torque to an automobile. The output shaft is splined so that a coupler and gear can be connected to it. The counter shaft and primary shaft are supported by bearings, which reduce friction in the spinning element. Another important part of a gearbox is the gears, which vary in tooth count. The number of teeth determines how much torque a gear can transfer. In addition, the gears can glide in any position.

China Wholesale Hip Hop Jewelry accessories titanium Necklace For Men stainless steel cuban clavicle chain pendant pearl necklaces     differential gearbox	China Wholesale Hip Hop Jewelry accessories titanium Necklace For Men stainless steel cuban clavicle chain pendant pearl necklaces     differential gearbox
editor by Cx 2023-06-29

China Best selling products in america 428hg kmc C#45 steel chain sprocket nylon for food Machinery with Good quality

Error:获取返回内容失败,
Your session has expired. Please reauthenticate.

gearbox

The Parts of a Gearbox

There are many parts of a Gearbox, and this article will help you understand its functions and components. Learn about its maintenance and proper care, and you’ll be on your way to repairing your car. The complexity of a Gearbox also makes it easy to make mistakes. Learn about its functions and components so that you’ll be able to make the best choices possible. Read on to learn more. Then, get your car ready for winter!

Components

Gearboxes are fully integrated mechanical components that consist of a series of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not often used interchangeably in the motion industry, but they are often synonymous. Gearheads are open gearing assemblies that are installed in a machine frame. Some newer designs, such as battery-powered mobile units, require tighter integration.
The power losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft speed and torque. The latter is a function of the coefficient of friction and speed. The no-load losses are the most serious, since they represent the largest proportion of the total loss. This is because they increase with speed.
Temperature measurement is another important preventive maintenance practice. The heat generated by the gearbox can damage components. High-temperature oil degrades quickly at high temperatures, which is why the sump oil temperature should be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is more than 200degF, it can cause seal damage, gear and bearing wear, and premature failure of the gearbox.
Regardless of its size, the gearbox is a crucial part of a car’s drivetrain. Whether the car is a sports car, a luxury car, or a farm tractor, the gearbox is an essential component of the vehicle. There are two main types of gearbox: standard and precision. Each has its own advantages and disadvantages. The most important consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two major components of a gearbox. The main shaft runs at engine speed and the countershaft may be at a lower speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio determines the amount of torque that can be transferred between the countershaft and the main shaft. The drive shaft also has another name: the propeller shaft.
The gears, shafts, and hub/shaft connection are designed according to endurance design standards. Depending on the application, each component must be able to withstand the normal stresses that the system will experience. Oftentimes, the minimum speed range is ten to twenty m/s. However, this range can differ between different transmissions. Generally, the gears and shafts in a gearbox should have an endurance limit that is less than that limit.
The bearings in a gearbox are considered wear parts. While they should be replaced when they wear down, they can be kept in service much longer than their intended L10 life. Using predictive maintenance, manufacturers can determine when to replace the bearing before it damages the gears and other components. For a gearbox to function properly, it must have all the components listed above. And the clutch, which enables the transmission of torque, is considered the most important component.
gearbox

Functions

A gearbox is a fully integrated mechanical component that consists of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The purpose of a gearbox is to increase torque and change the speed of an engine by connecting the two rotating shafts together. A gearbox is generally made up of multiple gears that are linked together using couplings, belts, chains, or hollow shaft connections. When power and torque are held constant, speed and torque are inversely proportional. The speed of a gearbox is determined by the ratio of the gears that are engaged to transmit power.
The gear ratios in a gearbox are the number of steps a motor can take to convert torque into horsepower. The amount of torque required at the wheels depends on the operating conditions. A vehicle needs more torque than its peak torque when it is moving from a standstill. Therefore, the first gear ratio is used to increase torque and move the vehicle forward. To move up a gradient, more torque is required. To maintain momentum, the intermediate gear ratio is used.
As metal-to-metal contact is a common cause of gearbox failure, it is essential to monitor the condition of these components closely. The main focus of the proactive series of tests is abnormal wear and contamination, while the preventative tests focus on oil condition and additive depletion. The AN and ferrous density tests are exceptions to this rule, but they are used more for detecting abnormal additive depletion. In addition, lubrication is critical to the efficiency of gearboxes.
gearbox

Maintenance

Daily maintenance is a critical aspect of the life cycle of a gearbox. During maintenance, you must inspect all gearbox connection parts. Any loose or damaged connection part should be tightened immediately. Oil can be tested using an infrared thermometer and particle counters, spectrometric analysis, or ferrography. You should check for excessive wear and tear, cracks, and oil leaks. If any of these components fail, you should replace them as soon as possible.
Proper analysis of failure patterns is a necessary part of any preventative maintenance program. This analysis will help identify the root cause of gearbox failures, as well as plan for future preventative maintenance. By properly planning preventative maintenance, you can avoid the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are knowledgeable in this field. The results of the analysis will help you create a more effective preventative maintenance program.
It is important to check the condition of the gearbox oil periodically. The oil should be changed according to its temperature and the hours of operation. The temperature is a significant determinant of the frequency of oil changes. Higher temperatures require more frequent changes, and the level of protection from moisture and water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down more quickly, inhibiting the formation of a protective film.
Fortunately, the gear industry has developed innovative technologies and services that can help plant operators reduce their downtime and ensure optimal performance from their industrial gears. Here are 10 steps to ensure that your gearbox continues to serve its purpose. When you are preparing for maintenance, always keep in mind the following tips:
Regular vibration analysis is a vital part of gearbox maintenance. Increased vibration signals impending problems. Visually inspect the internal gears for signs of spiraling and pitting. You can use engineers’ blue to check the contact pattern of gear teeth. If there is a misalignment, bearings or housings are worn and need replacement. Also make sure the breathers remain clean. In dirty applications, this is more difficult to do.
Proper lubrication is another key factor in the life of gearboxes. Proper lubrication prevents failure. The oil must be free of foreign materials and have the proper amount of flow. Proper lubricant selection depends on the type of gear, reduction ratio, and input power. In addition to oil level, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be changed.
Lack of proper lubrication reduces the strength of other gears. Improper maintenance reduces the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the gear. If it is not properly lubricated, it can be damaged beyond repair. Then, the need for replacement gears may arise. However, it is not a time to waste a lot of money and time on repairs.

China Best selling products in america 428hg kmc C#45 steel chain sprocket nylon for food Machinery     with Good quality China Best selling products in america 428hg kmc C#45 steel chain sprocket nylon for food Machinery     with Good quality
editor by Cx 2023-05-12

China Industrial Transmission Gear Reducer Conveyor Parts Martin Chain Gearbox General Hardware Short-Pitch 48A Precision Transmission Chains manufacturer

Merchandise Description

Fundamental Data

ANSI NO:

240

DIN/ISO NO:

48A

Pitch (mm):

seventy six.2000

Roller Diameter (mm):

47.sixty three

Interior Plate Width (mm):

47.35

Average Tensile Toughness:

622.5KN

Pin Diameter (mm):

23.eighty one

Plate Thickness  (mm):

9.fifty

Weight / Meter (kgs/m):

23.20

Chain Size:

5F, 10F, 5Meters

Origin:

HangZhou China

HS Code: 

7315119000

ROLLER CHAIN

Roller chain or bush roller chain is the variety of chain push most typically used for transmission of mechanical energy on many varieties of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, automobiles, bikes, and bicycles. It consists of a series of quick cylindrical rollers held collectively by side back links. It is driven by a toothed wheel referred to as a sprocket. It is a simple, reputable, and efficient signifies of power transmission.

Development OF THE CHAIN

Two distinct sizes of roller chain, demonstrating design.
There are 2 varieties of links alternating in the bush roller chain. The first sort is internal hyperlinks, obtaining 2 internal plates held collectively by 2 sleeves or bushings upon which rotate 2 rollers. Inner links alternate with the second type, the outer links, consisting of 2 outer plates held collectively by pins passing by means of the bushings of the interior links. The “bushingless” roller chain is equivalent in operation even though not in development rather of separate bushings or sleeves holding the interior plates with each other, the plate has a tube stamped into it protruding from the gap which serves the identical function. This has the edge of taking away 1 step in assembly of the chain.

The roller chain design reduces friction compared to less complicated types, ensuing in larger effectiveness and less put on. The authentic power transmission chain versions lacked rollers and bushings, with the two the interior and outer plates held by pins which directly contacted the sprocket teeth however this configuration exhibited very quick dress in of the two the sprocket tooth, and the plates exactly where they pivoted on the pins. This dilemma was partially solved by the advancement of bushed chains, with the pins holding the outer plates passing via bushings or sleeves connecting the internal plates. This distributed the put on in excess of a greater region nevertheless the tooth of the sprockets nonetheless wore much more rapidly than is appealing, from the sliding friction against the bushings. The addition of rollers bordering the bushing sleeves of the chain and provided rolling get in touch with with the enamel of the sprockets ensuing in excellent resistance to dress in of equally sprockets and chain as properly. There is even extremely reduced friction, as prolonged as the chain is adequately lubricated. Ongoing, clean, lubrication of roller chains is of major importance for efficient procedure as properly as correct tensioning.

LUBRICATION

Numerous driving chains (for illustration, in manufacturing facility products, or driving a camshaft inside of an inside combustion motor) work in clear environments, and thus the donning surfaces (that is, the pins and bushings) are protected from precipitation and airborne grit, numerous even in a sealed surroundings this sort of as an oil bath. Some roller chains are made to have o-rings developed into the area among the outside the house hyperlink plate and the within roller url plates. Chain producers began to incorporate this characteristic in 1971 right after the software was invented by Joseph Montano while functioning for Whitney Chain of Hartford, Connecticut. O-rings have been integrated as a way to enhance lubrication to the hyperlinks of energy transmission chains, a service that is vitally critical to extending their working lifestyle. These rubber fixtures form a barrier that retains factory applied lubricating grease inside the pin and bushing put on locations. More, the rubber o-rings prevent filth and other contaminants from getting into inside the chain linkages, in which this sort of particles would otherwise lead to significant put on.[citation needed]

There are also a lot of chains that have to operate in filthy conditions, and for dimensions or operational reasons can’t be sealed. Illustrations consist of chains on farm tools, bicycles, and chain saws. These chains will essentially have fairly large prices of wear, specifically when the operators are well prepared to accept much more friction, considerably less effectiveness, a lot more sounds and more frequent substitution as they neglect lubrication and adjustment.

Numerous oil-dependent lubricants attract grime and other particles, ultimately forming an CZPT paste that will compound put on on chains. This issue can be circumvented by use of a “dry” PTFE spray, which types a solid film soon after application and repels the two particles and moisture.

VARIANTS Style

Structure of a roller chain: 1. Outer plate, 2. Interior plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not being used for a high dress in application (for occasion if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding doorway on an oven), then 1 of the less difficult varieties of chain might even now be utilized. Conversely, the place extra toughness but the sleek travel of a smaller pitch is necessary, the chain may possibly be “siamesed” instead of just 2 rows of plates on the outer sides of the chain, there might be 3 (“duplex”), 4 (“triplex”), or more rows of plates operating parallel, with bushings and rollers amongst each adjacent pair, and the same quantity of rows of tooth working in parallel on the sprockets to match. Timing chains on automotive engines, for case in point, normally have multiple rows of plates called strands.

Roller chain is created in a number of sizes, the most typical American Countrywide Requirements Institute (ANSI) specifications getting forty, 50, 60, and 80. The 1st digit(s) reveal the pitch of the chain in eighths of an inch, with the final digit currently being 0 for common chain, 1 for lightweight chain, and 5 for bushed chain with no rollers. Hence, a chain with 50 percent-inch pitch would be a #40 whilst a #one hundred sixty sprocket would have enamel spaced 2 inches aside, etc. Metric pitches are expressed in sixteenths of an inch as a result a metric #8 chain (08B-1) would be equivalent to an ANSI #40. Most roller chain is manufactured from plain carbon or alloy steel, but stainless steel is employed in food processing equipment or other places the place lubrication is a problem, and nylon or brass are at times witnessed for the exact same reason.

Roller chain is ordinarily hooked up using a master hyperlink (also acknowledged as a connecting hyperlink), which generally has 1 pin held by a horseshoe clip instead than friction suit, allowing it to be inserted or removed with simple tools. Chain with a removable url or pin is also identified as cottered chain, which permits the duration of the chain to be altered. 50 percent hyperlinks (also recognized as offsets) are accessible and are used to increase the size of the chain by a single roller. Riveted roller chain has the master hyperlink (also acknowledged as a connecting hyperlink) “riveted” or mashed on the ends. These pins are produced to be resilient and are not removable.

USE

An instance of 2 ‘ghost’ sprockets tensioning a triplex roller chain method
Roller chains are utilised in lower- to mid-pace drives at close to 600 to 800 feet for each minute nevertheless, at higher speeds, all around 2,000 to 3,000 toes for each minute, V-belts are generally employed due to wear and noise troubles.
A bicycle chain is a form of roller chain. Bicycle chains may possibly have a master hyperlink, or may possibly need a chain tool for removing and installation. A similar but bigger and as a result more powerful chain is used on most bikes though it is sometimes replaced by either a toothed belt or a shaft drive, which offer lower sounds stage and less upkeep demands.
The excellent bulk of auto engines use roller chains to travel the camshaft(s). Really substantial overall performance engines often use equipment push, and commencing in the early 1960s toothed belts had been employed by some producers.
Chains are also used in forklifts using hydraulic rams as a pulley to raise and reduced the carriage nevertheless, these chains are not regarded roller chains, but are classified as lift or leaf chains.
Chainsaw cutting chains superficially resemble roller chains but are far more intently relevant to leaf chains. They are pushed by projecting generate back links which also provide to track down the chain CZPT the bar.

Sea Harrier FA.2 ZA195 front (cold) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A maybe uncommon use of a pair of motorcycle chains is in the Harrier Bounce Jet, in which a chain push from an air motor is used to rotate the movable motor nozzles, making it possible for them to be pointed downwards for hovering flight, or to the rear for standard ahead flight, a system identified as Thrust vectoring.

Use

 

The effect of dress in on a roller chain is to improve the pitch (spacing of the links), triggering the chain to expand longer. Be aware that this is owing to use at the pivoting pins and bushes, not from real stretching of the metallic (as does occur to some versatile metal components this sort of as the hand-brake cable of a motor automobile).

With present day chains it is abnormal for a chain (other than that of a bicycle) to dress in until finally it breaks, considering that a worn chain qualified prospects to the quick onset of wear on the teeth of the sprockets, with supreme failure being the decline of all the tooth on the sprocket. The sprockets (in specific the scaled-down of the two) endure a grinding motion that places a characteristic hook form into the driven encounter of the enamel. (This result is produced even worse by a chain improperly tensioned, but is unavoidable no issue what treatment is taken). The worn tooth (and chain) no longer supplies smooth transmission of electrical power and this could turn out to be obvious from the sound, the vibration or (in auto engines employing a timing chain) the variation in ignition timing seen with a timing mild. Equally sprockets and chain should be changed in these instances, considering that a new chain on worn sprockets will not last extended. Nonetheless, in considerably less extreme circumstances it might be achievable to help save the greater of the 2 sprockets, because it is usually the smaller sized 1 that suffers the most wear. Only in really light-excess weight purposes this kind of as a bicycle, or in intense cases of inappropriate tension, will the chain usually leap off the sprockets.

The lengthening because of to dress in of a chain is calculated by the pursuing method:

M = the size of a number of hyperlinks calculated

S = the variety of links measured

P = Pitch

In business, it is normal to monitor the motion of the chain tensioner (regardless of whether manual or computerized) or the actual size of a drive chain (1 rule of thumb is to substitute a roller chain which has elongated 3% on an adjustable travel or 1.5% on a fixed-heart push). A simpler technique, particularly ideal for the cycle or motorbike user, is to attempt to pull the chain away from the bigger of the 2 sprockets, although ensuring the chain is taut. Any considerable movement (e.g. producing it attainable to see via a gap) almost certainly signifies a chain worn up to and outside of the limit. Sprocket injury will end result if the issue is overlooked. Sprocket use cancels this effect, and might mask chain dress in.

CHAIN Strength

The most frequent measure of roller chain’s toughness is tensile energy. Tensile energy represents how much load a chain can stand up to underneath a one-time load prior to breaking. Just as critical as tensile strength is a chain’s fatigue toughness. The crucial elements in a chain’s tiredness energy is the high quality of metal used to manufacture the chain, the heat treatment method of the chain elements, the top quality of the pitch gap fabrication of the linkplates, and the kind of shot plus the depth of shot peen protection on the linkplates. Other factors can contain the thickness of the linkplates and the design and style (contour) of the linkplates. The rule of thumb for roller chain functioning on a continuous travel is for the chain load to not exceed a mere 1/6 or 1/9 of the chain’s tensile power, relying on the type of learn back links utilized (push-match vs. slip-fit)[citation essential]. Roller chains running on a continuous drive past these thresholds can and generally do fall short prematurely through linkplate tiredness failure.

The normal minimum greatest energy of the ANSI 29.1 metal chain is 12,500 x (pitch, in inches)two. X-ring and O-Ring chains greatly decrease dress in by signifies of internal lubricants, increasing chain existence. The inside lubrication is inserted by implies of a vacuum when riveting the chain with each other.

CHAIN STHangZhouRDS

Standards organizations (such as ANSI and ISO) keep standards for design, dimensions, and interchangeability of transmission chains. For instance, the subsequent Desk displays information from ANSI common B29.1-2011 (Precision Power Transmission Roller Chains, Attachments, and Sprockets) created by the American Society of Mechanical Engineers (ASME). See the references[8][9][ten] for extra information.

ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Supreme Tensile StrengthMeasuring Load25

ASME/ANSI B29.1-2011 Roller Chain Common Dimensions
Measurement Pitch Optimum Roller Diameter Least Ultimate Tensile Power Measuring Load
twenty five .250 in (6.35 mm) .one hundred thirty in (3.thirty mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 .375 in (9.53 mm) .two hundred in (5.08 mm) one,760 lb (800 kg) eighteen lb (8.2 kg)
forty one .five hundred in (twelve.70 mm) .306 in (7.77 mm) 1,500 lb (680 kg) eighteen lb (8.2 kg)
40 .five hundred in (twelve.70 mm) .312 in (7.ninety two mm) three,125 lb (1,417 kg) 31 lb (fourteen kg)
fifty .625 in (15.88 mm) .400 in (10.sixteen mm) four,880 lb (2,210 kg) 49 lb (22 kg)
sixty .750 in (19.05 mm) .469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
eighty 1.000 in (twenty five.forty mm) .625 in (15.88 mm) 12,500 lb (5,seven-hundred kg) a hundred twenty five lb (57 kg)
100 one.250 in (31.seventy five mm) .750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 one.500 in (38.10 mm) .875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
a hundred and forty one.750 in (forty four.45 mm) one.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) one.125 in (28.fifty eight mm) 50,000 lb (23,000 kg) five hundred lb (230 kg)
180 two.250 in (57.15 mm) 1.460 in (37.08 mm) 63,280 lb (28,seven-hundred kg) 633 lb (287 kg)
200 2.500 in (63.fifty mm) 1.562 in (39.sixty seven mm) 78,175 lb (35,460 kg) 781 lb (354 kg)
240 three.000 in (seventy six.twenty mm) one.875 in (forty seven.sixty three mm) 112,five hundred lb (51,000 kg) 1,000 lb (450 kg

For mnemonic functions, under is one more presentation of essential proportions from the same normal, expressed in fractions of an inch (which was component of the thinking driving the decision of chosen quantities in the ANSI normal):

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain quantity
Width (inches)
1four 2eight twofive 18
3eight 3eight 35 3sixteen
12 foureight 41 1four
onetwo 4eight 4 516
fiveeight 58 5 38
threefour 6eight 6 onetwo
one 8eight eight fiveeight

Notes:
one. The pitch is the length in between roller facilities. The width is the length among the website link plates (i.e. marginally far more than the roller width to enable for clearance).
2. The appropriate-hand digit of the common denotes 0 = regular chain, 1 = light-weight chain, 5 = rollerless bushing chain.
three. The left-hand digit denotes the quantity of eighths of an inch that make up the pitch.
four. An “H” adhering to the normal variety denotes heavyweight chain. A hyphenated amount following the standard variety denotes double-strand (2), triple-strand (3), and so on. Hence 60H-3 denotes amount 60 heavyweight triple-strand chain.
 A normal bicycle chain (for derailleur gears) makes use of narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not influence the load capacity. The a lot more sprockets at the rear wheel (traditionally 3-6, these days 7-twelve sprockets), the narrower the chain. Chains are offered in accordance to the number of speeds they are created to work with, for case in point, “10 speed chain”. Hub gear or single pace bicycles use 1/2″ x 1/8″ chains, where 1/8″ refers to the greatest thickness of a sprocket that can be utilized with the chain.

Usually chains with parallel formed links have an even amount of links, with each slender link adopted by a broad one. Chains constructed up with a uniform kind of link, slim at 1 and broad at the other stop, can be made with an odd quantity of back links, which can be an advantage to adapt to a special chainwheel-length on the other aspect these kinds of a chain tends to be not so strong.

Roller chains created using ISO standard are often known as as isochains.

 

WHY Select US 

1. Dependable Top quality Assurance Technique
2. Reducing-Edge Personal computer-Controlled CNC Devices
3. Bespoke Solutions from Extremely Experienced Specialists
four. Customization and OEM Offered for Certain Software
five. In depth Stock of Spare Areas and Equipment
six. Effectively-Designed Throughout the world Advertising and marketing Community
seven. Productive Following-Sale Services System

 

The 219 sets of innovative automatic production tools give guarantees for substantial solution quality. The 167 engineers and professionals with senior specialist titles can layout and build merchandise to fulfill the specific calls for of clients, and OEM customizations are also accessible with us. Our sound international services network can provide clients with well timed following-revenue specialized solutions.

We are not just a manufacturer and provider, but also an sector specialist. We work pro-actively with you to provide professional tips and item suggestions in purchase to stop up with a most cost successful merchandise accessible for your distinct application. The customers we provide worldwide selection from conclude users to distributors and OEMs. Our OEM replacements can be substituted wherever needed and suited for both mend and new assemblies.

 

US $113.67
/ 10FT
|
100 10FT

(Min. Order)

###

Type: Bucket Conveyor
Structure: Chain Conveyor
Material: Carbon Steel
Material Feature: Heat Resistant
Certification: ISO9001:2008, ISO9001:2000, CE
Energy Saving: Energy Saving

###

Samples:
US$ 60/Meter
1 Meter(Min.Order)

|
Request Sample

###

Customization:

###

ANSI NO:

240

DIN/ISO NO:

48A

Pitch (mm):

76.2000

Roller Diameter (mm):

47.63

Inner Plate Width (mm):

47.35

Average Tensile Strength:

622.5KN

Pin Diameter (mm):

23.81

Plate Thickness  (mm):

9.50

Weight / Meter (kgs/m):

23.20

Chain Size:

5F, 10F, 5Meters

Origin:

Qingdao China

HS Code: 

7315119000

###

ASME/ANSI B29.1-2011 Roller Chain Standard Sizes
Size Pitch Maximum Roller Diameter Minimum Ultimate Tensile Strength Measuring Load
25 0.250 in (6.35 mm) 0.130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 0.375 in (9.53 mm) 0.200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 0.500 in (12.70 mm) 0.306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
40 0.500 in (12.70 mm) 0.312 in (7.92 mm) 3,125 lb (1,417 kg) 31 lb (14 kg)
50 0.625 in (15.88 mm) 0.400 in (10.16 mm) 4,880 lb (2,210 kg) 49 lb (22 kg)
60 0.750 in (19.05 mm) 0.469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
80 1.000 in (25.40 mm) 0.625 in (15.88 mm) 12,500 lb (5,700 kg) 125 lb (57 kg)
100 1.250 in (31.75 mm) 0.750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.500 in (38.10 mm) 0.875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
140 1.750 in (44.45 mm) 1.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) 1.125 in (28.58 mm) 50,000 lb (23,000 kg) 500 lb (230 kg)
180 2.250 in (57.15 mm) 1.460 in (37.08 mm) 63,280 lb (28,700 kg) 633 lb (287 kg)
200 2.500 in (63.50 mm) 1.562 in (39.67 mm) 78,175 lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.20 mm) 1.875 in (47.63 mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

###

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain number
Width (inches)
14 28 25 18
38 38 35 316
12 48 41 14
12 48 40 516
58 58 50 38
34 68 60 12
1 88 80 58
US $113.67
/ 10FT
|
100 10FT

(Min. Order)

###

Type: Bucket Conveyor
Structure: Chain Conveyor
Material: Carbon Steel
Material Feature: Heat Resistant
Certification: ISO9001:2008, ISO9001:2000, CE
Energy Saving: Energy Saving

###

Samples:
US$ 60/Meter
1 Meter(Min.Order)

|
Request Sample

###

Customization:

###

ANSI NO:

240

DIN/ISO NO:

48A

Pitch (mm):

76.2000

Roller Diameter (mm):

47.63

Inner Plate Width (mm):

47.35

Average Tensile Strength:

622.5KN

Pin Diameter (mm):

23.81

Plate Thickness  (mm):

9.50

Weight / Meter (kgs/m):

23.20

Chain Size:

5F, 10F, 5Meters

Origin:

Qingdao China

HS Code: 

7315119000

###

ASME/ANSI B29.1-2011 Roller Chain Standard Sizes
Size Pitch Maximum Roller Diameter Minimum Ultimate Tensile Strength Measuring Load
25 0.250 in (6.35 mm) 0.130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 0.375 in (9.53 mm) 0.200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 0.500 in (12.70 mm) 0.306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
40 0.500 in (12.70 mm) 0.312 in (7.92 mm) 3,125 lb (1,417 kg) 31 lb (14 kg)
50 0.625 in (15.88 mm) 0.400 in (10.16 mm) 4,880 lb (2,210 kg) 49 lb (22 kg)
60 0.750 in (19.05 mm) 0.469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
80 1.000 in (25.40 mm) 0.625 in (15.88 mm) 12,500 lb (5,700 kg) 125 lb (57 kg)
100 1.250 in (31.75 mm) 0.750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.500 in (38.10 mm) 0.875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
140 1.750 in (44.45 mm) 1.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) 1.125 in (28.58 mm) 50,000 lb (23,000 kg) 500 lb (230 kg)
180 2.250 in (57.15 mm) 1.460 in (37.08 mm) 63,280 lb (28,700 kg) 633 lb (287 kg)
200 2.500 in (63.50 mm) 1.562 in (39.67 mm) 78,175 lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.20 mm) 1.875 in (47.63 mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

###

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain number
Width (inches)
14 28 25 18
38 38 35 316
12 48 41 14
12 48 40 516
58 58 50 38
34 68 60 12
1 88 80 58

Types of Gearboxes Used in Wind Turbines

Many manufacturers of wind turbines have chosen different solutions for the drive train of the turbines. Most prefer gearboxes because of their durability. These have several design features that make them well suited to shocks, stresses and wear. Regardless of the type of gearbox used, continuous maintenance and monitoring can extend the lifespan of these machines. Performing these tasks regularly can help detect and resolve any problems before they become serious. Here are some of the problems associated with gearboxes.
gearbox

Coaxial helical gearbox

The R series helical inline gearbox is a high-quality speed reducer for heavy-duty industrial applications. These units are designed with increased power density in mind and are equipped with various cooling options. High-grade seals and lubricants help to increase efficiency and minimize thermal loading. They are ATEX-compliant. Their reversible modules are an excellent choice for high-speed applications, such as compressors, compressor blowers, and pumps.
The normal module set of helical gearbox is manufactured using the same tooth-cutting techniques as spur gears. This allows the production of higher-quality, more economical, and more compact helical gears. Although the performance of helical gears is lower than spur gears, they are durable and capable of transferring motion and power between two shafts. And because they are able to handle a much greater load, they are preferred for heavy-duty applications.
The main tooth form of a helical gearbox presents fixed velocity ratios, even if the center gap is not completely set. This requirement is sometimes referred to as the fundamental rule of gearing. A helical gearbox is similar to a set of paper spur gears, with the exception that the sections must stagger in opposite directions. There are two kinds of helical gears for parallel shafts: left-handed and right-handed.
The Industrial Gearbox market is segmented based on product type, application, and geography. The report analyzes the competitive scenario by segmenting the market by region, company, and type. Using this information, it estimates market size, revenue, and consumption. The report also features key information about COVID-19 and its impact on the overall industry. And it also provides a competitive landscape with industry-leading players.
Industrial gearboxes are integrated with devices and make automation processes more efficient and reliable. Increasing labor costs, shortage of skilled labor, and the ageing workforce are driving the demand for automation technologies. The industry requires newer and more advanced models and technologies to compete in the global market. You can use Coaxial helical gearbox in a variety of applications. Its benefits are endless. If you are looking for a reliable, high-performance industrial gearbox, CZPT can help you find it.
gearbox

Worm reduction gearbox

As a general rule, larger center distance worm reduction gearboxes are more efficient than smaller ones. Worm gearboxes with 2.6-in. center distances start to lose efficiency as their ratios increase. Larger center distances tend to have higher efficiency than smaller ones. However, this difference may not always be enough to justify the higher investment. Worm gear reducers typically cost less than equivalent helical units.
The use of aluminum for worm reduction gearboxes is a popular choice for those involved in the manufacturing of Packaging Equipment. In addition to being lightweight, aluminum worm reduction gearboxes have high strength and rigidity. Manufacturers recommend this choice because of its high rigidity and durability. While purchasing aluminum worm reduction gearboxes, keep in mind that they are more expensive than steel versions. However, they have a longer lifespan and are highly resistant to wear.
The worm’s helix angle is larger than a helical gear, which allows a much higher gear ratio. In addition, the worm’s body is usually longer in the axial direction than helical gears. Worm reduction gears are often left-handed, and British or Indian standards are usually followed. The worm wheel is made of hardened alloy steel PB2-C, while the gearbox case is made of hardened alloy steel FG 220 or FG 250res.
The worms in a sacrificial system are relatively safe from wear. Instead, the softer wheel is the cause of most wear and tear. The oil analysis report for a sacrificial system shows low iron levels and high copper concentrations. However, if a worm reduction gearbox has a bad reputation, you should consider purchasing a new one. If the worm gears are in good condition, the gearbox is still a viable option for a new or replacement vehicle.
The advantages of a worm reduction gearbox are numerous. The worm gearbox is widely used in industrial settings, where it provides torque and speed reduction to move products. Worm gearboxes are also commonly used in automatic security gates, which will not run in reverse. Most security gates use two separate worm drives to keep the gate in the closed position. There are also many other uses for worm reducers. You can learn more about the benefits of worm gearboxes by reading below.

Stainless steel gearbox

Stainless steel gearboxes offer a number of advantages over standard gearboxes. They match the existing stainless motor design and cost 50 percent more on average. They have stainless output shafts and housings as well as corrosion resistant hardware and a food grade lubricant. Stainless steel gearboxes feature IP 65 sealing, Viton shaft seals at the input and output shafts, and a Buna o-ring between the housings. Stainless steel gearboxes also eliminate flat surfaces and allow for a cylindrical design.
Stainless steel gearboxes are more durable than traditional cast iron or epoxy-painted gearboxes. These gearboxes can withstand repeated washdown operations without damage. They also do not collect particles or bacteria. And because stainless steel does not corrode, stainless steel gearboxes can withstand harsh environments, such as oily or greasy environments. Because stainless steel gearboxes are corrosion-resistant, they require little maintenance. They are also easier to clean and maintain, resulting in fewer replacements and a longer life span for your gearbox.
Stainless steel gearboxes are a great choice for food and other industries that require high hygiene standards. In addition to its durability, stainless steel gearboxes are ideal for applications in environments that require high levels of humidity and water. They are also life-lubricated, and they can be supplied with food-grade oils or water. The CZPT Gears stainless gearbox is a versatile option for a variety of applications.
Stainless steel gearboxes offer superior corrosion protection and can withstand harsh environments. The stainless steel cover, housing, and external hardware ensure superior corrosion protection. If you have questions about the varying benefits of stainless steel gearboxes, contact a CZPT Gear sales representative to learn more about your options. And if you are not sure which type is right for your needs, contact a CZPT Gear sales representative to find the perfect solution for your business.
gearbox

1 speed gearbox

Volkswagen Group Components manufactures the one speed gearbox. The gearbox has a high-performance electric drive motor that produces 310 Nm of torque over a wide speed range. Designed for maximum range, this gearbox uses a single gear for all driving situations. It is extremely quiet, too, and requires precision manufacturing. Volkswagen has also made it available in a reverse-gear configuration with power electronics. Volkswagen’s ID.3 EV’s e-drive motor is a perfect example of this.
The first part of the transmission corresponds to the even and odd gears, while the second part has the straighter gears. A single gear set can change between both modes. An intermediate gear set is also possible. A lastshelf gear can be formed by hydraulically betigte Lamellenkupplungen. Both types of gears can be exchanged between partial transmissions. The invention may furthermore include a transmission with the same gear ratios as the first part of the transmission.
Another variation of the one speed gearbox is the CVT. This type of gearbox has only one drive unit, which means it does not require a clutch or brake. Its power is derived from the torque generated by the Internal Combustion Engine at a particular speed. The engine cannot sustain such high torque levels above 5500 RPM, which will reduce the MPG. Also, raising the RPM will reduce the acceleration, and in severe cases may lead to an engine crash.
As the number of applications for a 1 speed gearbox increases, its design and functionality will continue to evolve. Bosch Rexroth has developed its eGFZ gearbox based on customer feedback. They are currently working on various pilot projects and hope to put it into production in the next few years. However, if you want to buy a 1 speed gearbox now, consider the benefits of a first-rate design.

China Industrial Transmission Gear Reducer Conveyor Parts Martin Chain Gearbox General Hardware Short-Pitch 48A Precision Transmission Chains     manufacturer China Industrial Transmission Gear Reducer Conveyor Parts Martin Chain Gearbox General Hardware Short-Pitch 48A Precision Transmission Chains     manufacturer
editor by czh 2023-01-17

China Good quality 81X Rooftop Chain Lumber RT Chain with Hot selling

81X Rooftop Chain

The 81x rooftop chain has a unique side-splitting function. This smooth roof style will help protect the handled wood from scratches and dents while reducing unnecessary dust accumulation in the chain mechanism. Cold forged solid rollers and solid bushings can significantly prolong the life of the chain. Specially selected alloy steel and computer-monitored heat treatment process ensure high strength and durability.

The 81x rooftop chain is made of high-quality, durable steel, which can withstand heavy impact loads and operate in harsh environments. This chain is used in many conveyor applications and transfer applications.

81X Rooftop Roller Chain Dimensions

Pitch (P) Roller Width (W) Roller Diameter (R) Pin Diameter (D) Pin Length (L1) Pin Length (L2) Plate Height (H) Plate Thickness (T) Roof Width (M) Roof Height (RH) Tensile Strength Weight Per Foot
2.609″ 1.063″ 0.905″ 0.437″ 0.945″ 1.118″ 1.125″ 0.154″ 2.500″ 1.000″ 30,000 LBS 3.68 LBS

The rooftop transfer chain is used chiefly in 2 or more stands on transfer conveyors handling lumber, boxes, packages, barrels, bars, etc. Only the bevel tops of the links project about the guides, permitting loading and unloading to be done transversely.

Other Rooftop Chains

chain No. Pitch in inches

Dimensions in Decimal Inches

A C Db Dp E E1 F F1
C55A 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.75
C55B 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.75
C55D 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.88

 

Moline Chain No. Pitch in Inches Links Per
10 Feet
Weight Per Foot Lbs. Average Ultimate Strength Load Lbs. Recommended Maximum Working Load Lbs.
C55A 1.631 74 3.2 11700 1400
C55B 1.631 41 3.2 11700 1400
C55D 1.631 71 3.2 11700 1400

Chain No. Pitch in inches

Dimensions in Decimal Inches

Ar Br C Db Dp E E1 F
H78A 2.609 3.25 1.62 1.56 0.88 0.500 1.12 1.88 1.00
H78B 2.609 3.25 1.62 1.56 0.88 0.500 1.12 1.88 1.00
H130 4.000 3.25 1.63 1.63 1.00 0.500 1.00 1.62 1.06
H131 4.000 4.00 2.06 1.94 1.25 0.625 1.62 2.50 1.56
H138 4.000 3.25 1.62 1.62 1.00 0.500 1.00 1.62 1.06

81x sprocket matched with 81x chain; if you need a matching sprocket, please click here

Related Sprockets and Chains

Sprockets fit our entire conveyor chain range.

The drive chain and the conveying chain are driven by sprockets. The uniform distribution of power depends on the precise transmission between the sprocket teeth and the chain rollers or bushes.

Because sprockets significantly impact the chain’s life, all challenging sprockets (from casting to precision mechanical cutting) are manufactured according to strict tolerances and quality control. We also recommend that all customers replace the sprocket when replacing the chain to maximize the chain life.

Our Services

  1.  Any kind of inquiry roller chains would be replied to within 24 hours.
  2.  Well-trained and experienced sales staff will answer your concerns fluently.
  3.  OEM services are available with us; our professional designer would make your private idea into being.
  4.  Protection of your sales area, ideas of design, and all your private information.
  5. Delivery by airmail or shipping for your orders.
  6. Years of manufacturing and promotion experience in the global market brings you profit and great success!

FAQ

  • Q1: what is your average delivery time?
    A: It’s different. Our regular end-to-end delivery period is 1-2 months. We also provide express delivery for urgent orders. For more information, please contact our sales assistant.
  • Q2: with the same quality, is your price better than that of your competitors?
    A: Absolutely. We offer the most competitive prices in the power transmission industry. We will be happy to match the price if there is a price difference.
  • Q3: Can you make chains according to my CAD drawings?
    A: Right. In addition to the conventional standard chain, we produce non-standard and custom-designed products to meet specific technical requirements. A considerable part of our production capacity is allocated to producing non-standard products.
  • Q4: Can we check the goods before shipment?
    A: Right. You, your representative, or any designated third-party inspector may enter our factory for inspection.

Additional information

Edited

Miya

China Custom 81X Rooftop Chain Lumber RT Chain with Good quality

81X Rooftop Chain

The 81x rooftop chain has a unique side-splitting function. This smooth roof style will help protect the handled wood from scratches and dents while reducing unnecessary dust accumulation in the chain mechanism. Cold forged solid rollers and solid bushings can significantly prolong the life of the chain. Specially selected alloy steel and computer-monitored heat treatment process ensure high strength and durability.

The 81x rooftop chain is made of high-quality, durable steel, which can withstand heavy impact loads and operate in harsh environments. This chain is used in many conveyor applications and transfer applications.

81X Rooftop Roller Chain Dimensions

Pitch (P) Roller Width (W) Roller Diameter (R) Pin Diameter (D) Pin Length (L1) Pin Length (L2) Plate Height (H) Plate Thickness (T) Roof Width (M) Roof Height (RH) Tensile Strength Weight Per Foot
2.609″ 1.063″ 0.905″ 0.437″ 0.945″ 1.118″ 1.125″ 0.154″ 2.500″ 1.000″ 30,000 LBS 3.68 LBS

The rooftop transfer chain is used chiefly in 2 or more stands on transfer conveyors handling lumber, boxes, packages, barrels, bars, etc. Only the bevel tops of the links project about the guides, permitting loading and unloading to be done transversely.

Other Rooftop Chains

chain No. Pitch in inches

Dimensions in Decimal Inches

A C Db Dp E E1 F F1
C55A 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.75
C55B 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.75
C55D 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.88

 

Moline Chain No. Pitch in Inches Links Per
10 Feet
Weight Per Foot Lbs. Average Ultimate Strength Load Lbs. Recommended Maximum Working Load Lbs.
C55A 1.631 74 3.2 11700 1400
C55B 1.631 41 3.2 11700 1400
C55D 1.631 71 3.2 11700 1400

Chain No. Pitch in inches

Dimensions in Decimal Inches

Ar Br C Db Dp E E1 F
H78A 2.609 3.25 1.62 1.56 0.88 0.500 1.12 1.88 1.00
H78B 2.609 3.25 1.62 1.56 0.88 0.500 1.12 1.88 1.00
H130 4.000 3.25 1.63 1.63 1.00 0.500 1.00 1.62 1.06
H131 4.000 4.00 2.06 1.94 1.25 0.625 1.62 2.50 1.56
H138 4.000 3.25 1.62 1.62 1.00 0.500 1.00 1.62 1.06

81x sprocket matched with 81x chain; if you need a matching sprocket, please click here

Related Sprockets and Chains

Sprockets fit our entire conveyor chain range.

The drive chain and the conveying chain are driven by sprockets. The uniform distribution of power depends on the precise transmission between the sprocket teeth and the chain rollers or bushes.

Because sprockets significantly impact the chain’s life, all challenging sprockets (from casting to precision mechanical cutting) are manufactured according to strict tolerances and quality control. We also recommend that all customers replace the sprocket when replacing the chain to maximize the chain life.

Our Services

  1.  Any kind of inquiry roller chains would be replied to within 24 hours.
  2.  Well-trained and experienced sales staff will answer your concerns fluently.
  3.  OEM services are available with us; our professional designer would make your private idea into being.
  4.  Protection of your sales area, ideas of design, and all your private information.
  5. Delivery by airmail or shipping for your orders.
  6. Years of manufacturing and promotion experience in the global market brings you profit and great success!

FAQ

  • Q1: what is your average delivery time?
    A: It’s different. Our regular end-to-end delivery period is 1-2 months. We also provide express delivery for urgent orders. For more information, please contact our sales assistant.
  • Q2: with the same quality, is your price better than that of your competitors?
    A: Absolutely. We offer the most competitive prices in the power transmission industry. We will be happy to match the price if there is a price difference.
  • Q3: Can you make chains according to my CAD drawings?
    A: Right. In addition to the conventional standard chain, we produce non-standard and custom-designed products to meet specific technical requirements. A considerable part of our production capacity is allocated to producing non-standard products.
  • Q4: Can we check the goods before shipment?
    A: Right. You, your representative, or any designated third-party inspector may enter our factory for inspection.

Additional information

Edited

Miya

China high quality 81X Rooftop Chain Lumber RT Chain with Best Sales

81X Rooftop Chain

The 81x rooftop chain has a unique side-splitting function. This smooth roof style will help protect the handled wood from scratches and dents while reducing unnecessary dust accumulation in the chain mechanism. Cold forged solid rollers and solid bushings can significantly prolong the life of the chain. Specially selected alloy steel and computer-monitored heat treatment process ensure high strength and durability.

The 81x rooftop chain is made of high-quality, durable steel, which can withstand heavy impact loads and operate in harsh environments. This chain is used in many conveyor applications and transfer applications.

81X Rooftop Roller Chain Dimensions

Pitch (P) Roller Width (W) Roller Diameter (R) Pin Diameter (D) Pin Length (L1) Pin Length (L2) Plate Height (H) Plate Thickness (T) Roof Width (M) Roof Height (RH) Tensile Strength Weight Per Foot
2.609″ 1.063″ 0.905″ 0.437″ 0.945″ 1.118″ 1.125″ 0.154″ 2.500″ 1.000″ 30,000 LBS 3.68 LBS

The rooftop transfer chain is used chiefly in 2 or more stands on transfer conveyors handling lumber, boxes, packages, barrels, bars, etc. Only the bevel tops of the links project about the guides, permitting loading and unloading to be done transversely.

Other Rooftop Chains

chain No. Pitch in inches

Dimensions in Decimal Inches

A C Db Dp E E1 F F1
C55A 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.75
C55B 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.75
C55D 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.88

 

Moline Chain No. Pitch in Inches Links Per
10 Feet
Weight Per Foot Lbs. Average Ultimate Strength Load Lbs. Recommended Maximum Working Load Lbs.
C55A 1.631 74 3.2 11700 1400
C55B 1.631 41 3.2 11700 1400
C55D 1.631 71 3.2 11700 1400

Chain No. Pitch in inches

Dimensions in Decimal Inches

Ar Br C Db Dp E E1 F
H78A 2.609 3.25 1.62 1.56 0.88 0.500 1.12 1.88 1.00
H78B 2.609 3.25 1.62 1.56 0.88 0.500 1.12 1.88 1.00
H130 4.000 3.25 1.63 1.63 1.00 0.500 1.00 1.62 1.06
H131 4.000 4.00 2.06 1.94 1.25 0.625 1.62 2.50 1.56
H138 4.000 3.25 1.62 1.62 1.00 0.500 1.00 1.62 1.06

81x sprocket matched with 81x chain; if you need a matching sprocket, please click here

Related Sprockets and Chains

Sprockets fit our entire conveyor chain range.

The drive chain and the conveying chain are driven by sprockets. The uniform distribution of power depends on the precise transmission between the sprocket teeth and the chain rollers or bushes.

Because sprockets significantly impact the chain’s life, all challenging sprockets (from casting to precision mechanical cutting) are manufactured according to strict tolerances and quality control. We also recommend that all customers replace the sprocket when replacing the chain to maximize the chain life.

Our Services

  1.  Any kind of inquiry roller chains would be replied to within 24 hours.
  2.  Well-trained and experienced sales staff will answer your concerns fluently.
  3.  OEM services are available with us; our professional designer would make your private idea into being.
  4.  Protection of your sales area, ideas of design, and all your private information.
  5. Delivery by airmail or shipping for your orders.
  6. Years of manufacturing and promotion experience in the global market brings you profit and great success!

FAQ

  • Q1: what is your average delivery time?
    A: It’s different. Our regular end-to-end delivery period is 1-2 months. We also provide express delivery for urgent orders. For more information, please contact our sales assistant.
  • Q2: with the same quality, is your price better than that of your competitors?
    A: Absolutely. We offer the most competitive prices in the power transmission industry. We will be happy to match the price if there is a price difference.
  • Q3: Can you make chains according to my CAD drawings?
    A: Right. In addition to the conventional standard chain, we produce non-standard and custom-designed products to meet specific technical requirements. A considerable part of our production capacity is allocated to producing non-standard products.
  • Q4: Can we check the goods before shipment?
    A: Right. You, your representative, or any designated third-party inspector may enter our factory for inspection.

Additional information

Edited

Miya

China high quality 81X Rooftop Chain Lumber RT Chain with Best Sales

81X Rooftop Chain

The 81x rooftop chain has a unique side-splitting function. This smooth roof style will help protect the handled wood from scratches and dents while reducing unnecessary dust accumulation in the chain mechanism. Cold forged solid rollers and solid bushings can significantly prolong the life of the chain. Specially selected alloy steel and computer-monitored heat treatment process ensure high strength and durability.

The 81x rooftop chain is made of high-quality, durable steel, which can withstand heavy impact loads and operate in harsh environments. This chain is used in many conveyor applications and transfer applications.

81X Rooftop Roller Chain Dimensions

Pitch (P) Roller Width (W) Roller Diameter (R) Pin Diameter (D) Pin Length (L1) Pin Length (L2) Plate Height (H) Plate Thickness (T) Roof Width (M) Roof Height (RH) Tensile Strength Weight Per Foot
2.609″ 1.063″ 0.905″ 0.437″ 0.945″ 1.118″ 1.125″ 0.154″ 2.500″ 1.000″ 30,000 LBS 3.68 LBS

The rooftop transfer chain is used chiefly in 2 or more stands on transfer conveyors handling lumber, boxes, packages, barrels, bars, etc. Only the bevel tops of the links project about the guides, permitting loading and unloading to be done transversely.

Other Rooftop Chains

chain No. Pitch in inches

Dimensions in Decimal Inches

A C Db Dp E E1 F F1
C55A 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.75
C55B 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.75
C55D 1.631 2.000 1.000 0.72 0.375 0.69 1.19 0.75 0.88

 

Moline Chain No. Pitch in Inches Links Per
10 Feet
Weight Per Foot Lbs. Average Ultimate Strength Load Lbs. Recommended Maximum Working Load Lbs.
C55A 1.631 74 3.2 11700 1400
C55B 1.631 41 3.2 11700 1400
C55D 1.631 71 3.2 11700 1400

Chain No. Pitch in inches

Dimensions in Decimal Inches

Ar Br C Db Dp E E1 F
H78A 2.609 3.25 1.62 1.56 0.88 0.500 1.12 1.88 1.00
H78B 2.609 3.25 1.62 1.56 0.88 0.500 1.12 1.88 1.00
H130 4.000 3.25 1.63 1.63 1.00 0.500 1.00 1.62 1.06
H131 4.000 4.00 2.06 1.94 1.25 0.625 1.62 2.50 1.56
H138 4.000 3.25 1.62 1.62 1.00 0.500 1.00 1.62 1.06

81x sprocket matched with 81x chain; if you need a matching sprocket, please click here

Related Sprockets and Chains

Sprockets fit our entire conveyor chain range.

The drive chain and the conveying chain are driven by sprockets. The uniform distribution of power depends on the precise transmission between the sprocket teeth and the chain rollers or bushes.

Because sprockets significantly impact the chain’s life, all challenging sprockets (from casting to precision mechanical cutting) are manufactured according to strict tolerances and quality control. We also recommend that all customers replace the sprocket when replacing the chain to maximize the chain life.

Our Services

  1.  Any kind of inquiry roller chains would be replied to within 24 hours.
  2.  Well-trained and experienced sales staff will answer your concerns fluently.
  3.  OEM services are available with us; our professional designer would make your private idea into being.
  4.  Protection of your sales area, ideas of design, and all your private information.
  5. Delivery by airmail or shipping for your orders.
  6. Years of manufacturing and promotion experience in the global market brings you profit and great success!

FAQ

  • Q1: what is your average delivery time?
    A: It’s different. Our regular end-to-end delivery period is 1-2 months. We also provide express delivery for urgent orders. For more information, please contact our sales assistant.
  • Q2: with the same quality, is your price better than that of your competitors?
    A: Absolutely. We offer the most competitive prices in the power transmission industry. We will be happy to match the price if there is a price difference.
  • Q3: Can you make chains according to my CAD drawings?
    A: Right. In addition to the conventional standard chain, we produce non-standard and custom-designed products to meet specific technical requirements. A considerable part of our production capacity is allocated to producing non-standard products.
  • Q4: Can we check the goods before shipment?
    A: Right. You, your representative, or any designated third-party inspector may enter our factory for inspection.

Additional information

Edited

Miya

China Best Sales 81X Rooftop Chain Lumber RT Chain with Good quality

81X Rooftop Chain

The 81x rooftop chain has a unique side-splitting function. This smooth roof style will help protect the handled wood from scratches and dents while reducing unnecessary dust accumulation in the chain mechanism. Cold forged solid rollers and solid bushings can significantly prolong the life of the chain. Specially selected alloy steel and computer-monitored heat treatment process ensure high strength and durability.

The 81x rooftop chain is made of high-quality, durable steel, which can withstand heavy impact loads and operate in harsh environments. This chain is used in many conveyor applications and transfer applications.

81X Rooftop Roller Chain Dimensions

Dimensions in Decimal Inches

Dimensions in Decimal Inches

Related Sprockets and Chains

Sprockets fit our entire conveyor chain range.

The drive chain and the conveying chain are driven by sprockets. The uniform distribution of power depends on the precise transmission between the sprocket teeth and the chain rollers or bushes.

Because sprockets significantly impact the chain’s life, all challenging sprockets (from casting to precision mechanical cutting) are manufactured according to strict tolerances and quality control. We also recommend that all customers replace the sprocket when replacing the chain to maximize the chain life.

Our Services

  1.  Any kind of inquiry roller chains would be replied to within 24 hours.
  2.  Well-trained and experienced sales staff will answer your concerns fluently.
  3.  OEM services are available with us; our professional designer would make your private idea into being.
  4.  Protection of your sales area, ideas of design, and all your private information.
  5. Delivery by airmail or shipping for your orders.
  6. Years of manufacturing and promotion experience in the global market brings you profit and great success!

FAQ

  • Q1: what is your average delivery time?
    A: It’s different. Our regular end-to-end delivery period is 1-2 months. We also provide express delivery for urgent orders. For more information, please contact our sales assistant.
  • Q2: with the same quality, is your price better than that of your competitors?
    A: Absolutely. We offer the most competitive prices in the power transmission industry. We will be happy to match the price if there is a price difference.
  • Q3: Can you make chains according to my CAD drawings?
    A: Right. In addition to the conventional standard chain, we produce non-standard and custom-designed products to meet specific technical requirements. A considerable part of our production capacity is allocated to producing non-standard products.
  • Q4: Can we check the goods before shipment?
    A: Right. You, your representative, or any designated third-party inspector may enter our factory for inspection.

Additional information

Edited

Miya

China wholesaler 81X Rooftop Chain Lumber RT Chain near me shop

81X Rooftop Chain

The 81x rooftop chain has a unique side-splitting function. This smooth roof style will help protect the handled wood from scratches and dents while reducing unnecessary dust accumulation in the chain mechanism. Cold forged solid rollers and solid bushings can significantly prolong the life of the chain. Specially selected alloy steel and computer-monitored heat treatment process ensure high strength and durability.

The 81x rooftop chain is made of high-quality, durable steel, which can withstand heavy impact loads and operate in harsh environments. This chain is used in many conveyor applications and transfer applications.

81X Rooftop Roller Chain Dimensions

Dimensions in Decimal Inches

Dimensions in Decimal Inches

Related Sprockets and Chains

Sprockets fit our entire conveyor chain range.

The drive chain and the conveying chain are driven by sprockets. The uniform distribution of power depends on the precise transmission between the sprocket teeth and the chain rollers or bushes.

Because sprockets significantly impact the chain’s life, all challenging sprockets (from casting to precision mechanical cutting) are manufactured according to strict tolerances and quality control. We also recommend that all customers replace the sprocket when replacing the chain to maximize the chain life.

Our Services

  1.  Any kind of inquiry roller chains would be replied to within 24 hours.
  2.  Well-trained and experienced sales staff will answer your concerns fluently.
  3.  OEM services are available with us; our professional designer would make your private idea into being.
  4.  Protection of your sales area, ideas of design, and all your private information.
  5. Delivery by airmail or shipping for your orders.
  6. Years of manufacturing and promotion experience in the global market brings you profit and great success!

FAQ

  • Q1: what is your average delivery time?
    A: It’s different. Our regular end-to-end delivery period is 1-2 months. We also provide express delivery for urgent orders. For more information, please contact our sales assistant.
  • Q2: with the same quality, is your price better than that of your competitors?
    A: Absolutely. We offer the most competitive prices in the power transmission industry. We will be happy to match the price if there is a price difference.
  • Q3: Can you make chains according to my CAD drawings?
    A: Right. In addition to the conventional standard chain, we produce non-standard and custom-designed products to meet specific technical requirements. A considerable part of our production capacity is allocated to producing non-standard products.
  • Q4: Can we check the goods before shipment?
    A: Right. You, your representative, or any designated third-party inspector may enter our factory for inspection.

Additional information

Edited

Miya

China wholesaler 81X Rooftop Chain Lumber RT Chain near me shop

81X Rooftop Chain

The 81x rooftop chain has a unique side-splitting function. This smooth roof style will help protect the handled wood from scratches and dents while reducing unnecessary dust accumulation in the chain mechanism. Cold forged solid rollers and solid bushings can significantly prolong the life of the chain. Specially selected alloy steel and computer-monitored heat treatment process ensure high strength and durability.

The 81x rooftop chain is made of high-quality, durable steel, which can withstand heavy impact loads and operate in harsh environments. This chain is used in many conveyor applications and transfer applications.

81X Rooftop Roller Chain Dimensions

Dimensions in Decimal Inches

Dimensions in Decimal Inches

Related Sprockets and Chains

Sprockets fit our entire conveyor chain range.

The drive chain and the conveying chain are driven by sprockets. The uniform distribution of power depends on the precise transmission between the sprocket teeth and the chain rollers or bushes.

Because sprockets significantly impact the chain’s life, all challenging sprockets (from casting to precision mechanical cutting) are manufactured according to strict tolerances and quality control. We also recommend that all customers replace the sprocket when replacing the chain to maximize the chain life.

Our Services

  1.  Any kind of inquiry roller chains would be replied to within 24 hours.
  2.  Well-trained and experienced sales staff will answer your concerns fluently.
  3.  OEM services are available with us; our professional designer would make your private idea into being.
  4.  Protection of your sales area, ideas of design, and all your private information.
  5. Delivery by airmail or shipping for your orders.
  6. Years of manufacturing and promotion experience in the global market brings you profit and great success!

FAQ

  • Q1: what is your average delivery time?
    A: It’s different. Our regular end-to-end delivery period is 1-2 months. We also provide express delivery for urgent orders. For more information, please contact our sales assistant.
  • Q2: with the same quality, is your price better than that of your competitors?
    A: Absolutely. We offer the most competitive prices in the power transmission industry. We will be happy to match the price if there is a price difference.
  • Q3: Can you make chains according to my CAD drawings?
    A: Right. In addition to the conventional standard chain, we produce non-standard and custom-designed products to meet specific technical requirements. A considerable part of our production capacity is allocated to producing non-standard products.
  • Q4: Can we check the goods before shipment?
    A: Right. You, your representative, or any designated third-party inspector may enter our factory for inspection.

Additional information

Edited

Miya