Product Description
Why Choose Us
Product Details
Type |
Worm Gear Speed Reducer/ gearbox |
Model |
WMRV 25/30/40/50/63/75/90/110/130/150/185 |
Ratio |
7.5,10,15,20,25,30,40,50,60,80,100. |
Color |
Blue(RAL5571)/Silver grey (K9149) Or On Customer Request |
Material |
Housing: Aluminum alloy(size 25~90) / Cast iron(size 110~185) |
Worm wheel: Aluminum Bronze or Tin Bronze |
|
Worm shaft: 20CrMn Ti | |
Output Shaft: steel-45# |
|
Packing |
Carton, Honey Comb Carton, Wooden Case with wooden pallet |
Warranty | 1 Year |
Input Power | 0.09kw,0.18kw,1.1KW,1.5KW,2.2KW,3KW,4KW,5.5KW,7.5KW,11Kw and so on. |
Usages | Industrial Machine: Food Stuff, Ceramics, CHEMICAL, Packing, Dyeing,Wood working, Glass. |
IEC Flange | IEC standard flange or on customer request |
Lubricant | Synthetic oil or worm gear oil |
Company Profile
Exhibition
Customized Service
Certificate&Honor
Customer Comments
FAQ
1. How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
2. What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor information etc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
3. What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
4. Do you sell motors?
We have stable motor suppliers who have been cooperating with us for a long-time. They can provide motors
with high quality.
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Application: | Motor, Machinery, Agricultural Machinery |
---|---|
Function: | Distribution Power, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Coaxial |
Samples: |
US$ 25/Piece
1 Piece(Min.Order) | Order Sample |
---|
Customization: |
Available
| Customized Request |
---|
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
|
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
---|
How do manufacturers ensure the precision of gear tooth profiles in gear reducers?
Manufacturers employ several techniques to ensure the precision of gear tooth profiles in gear reducers, which is crucial for optimal performance and efficiency:
1. Precision Machining: Gear teeth are typically machined using advanced CNC (Computer Numerical Control) machines that can achieve high levels of accuracy and repeatability. This ensures consistent gear tooth profiles across multiple components.
2. Quality Control Measures: Rigorous quality control processes, such as dimensional inspections and profile measurements, are performed at various stages of manufacturing to verify that gear tooth profiles meet the required specifications.
3. Tooth Profile Design: Engineers use specialized software and simulation tools to design gear tooth profiles with precise involute shapes and accurate dimensions. These designs are then translated into machine instructions for manufacturing.
4. Material Selection: High-quality materials with excellent wear resistance and dimensional stability are chosen to minimize the potential for deformation or inaccuracies during machining and operation.
5. Heat Treatment: Heat treatment processes, such as carburizing and quenching, are applied to enhance the surface hardness and durability of gear teeth, reducing the risk of wear and deformation over time.
6. Tooth Grinding and Finishing: After initial machining, gear teeth often undergo precision grinding and finishing processes to achieve the desired tooth profile accuracy and surface finish.
7. Post-Processing Inspection: Gear tooth profiles are inspected again after manufacturing processes to verify that the final components meet the specified tolerances and performance criteria.
8. Computer-Aided Manufacturing (CAM): CAM software is used to generate tool paths and machining instructions, enabling precise control over tool movements and material removal during gear manufacturing.
By combining these techniques and leveraging advanced manufacturing technologies, manufacturers can achieve the necessary precision in gear tooth profiles, resulting in reliable and efficient gear reducers for various industrial applications.
Can gear reducers be used for both speed reduction and speed increase?
Yes, gear reducers can be utilized for both speed reduction and speed increase, depending on their design and arrangement. The functionality to either decrease or increase rotational speed is achieved by altering the arrangement of gears within the gearbox.
1. Speed Reduction: In speed reduction applications, a gear reducer is designed with gears of different sizes. The input shaft connects to a larger gear, while the output shaft is connected to a smaller gear. As the input shaft rotates, the larger gear turns the smaller gear, resulting in a decrease in output speed compared to the input speed. This configuration provides higher torque output at a lower speed, making it suitable for applications that require increased force or torque.
2. Speed Increase: For speed increase, the gear arrangement is reversed. The input shaft connects to a smaller gear, while the output shaft is connected to a larger gear. As the input shaft rotates, the smaller gear drives the larger gear, resulting in an increase in output speed compared to the input speed. However, the torque output is lower than that of speed reduction configurations.
By choosing the appropriate gear ratios and arrangement, gear reducers can be customized to meet specific speed and torque requirements for various industrial applications. It’s important to select the right type of gear reducer and configure it correctly to achieve the desired speed reduction or speed increase.
What industries and machinery commonly utilize gear reducers?
Gear reducers are widely used across various industries and types of machinery for torque reduction and speed control. Some common industries and applications include:
- 1. Manufacturing: Gear reducers are used in manufacturing equipment such as conveyors, mixers, and packaging machines to control speed and transmit power efficiently.
- 2. Automotive: They are utilized in vehicles for applications like power transmission in transmissions and differentials.
- 3. Aerospace: Gear reducers are used in aircraft systems, including landing gear mechanisms and engine accessories.
- 4. Robotics and Automation: They play a crucial role in robotic arms, CNC machines, and automated production lines.
- 5. Mining and Construction: Gear reducers are used in heavy machinery like excavators, bulldozers, and crushers for power transmission and torque multiplication.
- 6. Energy and Power Generation: Wind turbines, hydroelectric generators, and other power generation equipment use gear reducers to convert rotational speed and transmit power.
- 7. Marine and Shipbuilding: They are used in ship propulsion systems, steering mechanisms, and anchor handling equipment.
- 8. Material Handling: Gear reducers are essential in conveyor systems, elevators, and hoists for controlled movement of materials.
- 9. Food and Beverage: They find applications in food processing equipment like mixers, grinders, and packaging machines.
- 10. Paper and Pulp: Gear reducers are used in machinery for pulp processing, paper production, and printing.
These examples represent just a fraction of the industries and machinery that benefit from the use of gear reducers to optimize power transmission and achieve the desired motion characteristics.
editor by CX 2024-04-08
China factory Elevator Speed Reducer Gear Motor Worm Electrical Dual Evehicle Greenhouse DC Shaft Geared Hydraulic Electric Motorcycle Cycloidal Reducer Geared Helical Mini cycloidal gearbox
Product Description
Products Description
EP169 CONSTRUCTION
ELEVATOR SPEED REDUCER
Product Features
Manufacturing precision of gear pairs are up to 5~6 grade.
Special lubrication to prevent leakage effectively.
Computer modification technology for gear tooth to improve the carrying capacity of gear pair and reduce noise.
FEA analysis software for optimization of housing design, guarantee strength and stiffness, also improve shaft strength and bearing life.Housing is made by ductile iron, it’s beneficial to sturdy structure, noise and vibration dampening.
HINT FOR USERS:
1. When environmental temperature is under than -5°C, it is required to use synthetic oil.
2. The dimensions and specifications are subject to change without notice.
Quick Reply | All enquiry or email be replied in 12 hours, no delay for your business. |
Professional Team | Questions about products will be replied professionally, exactly, best advice to you. |
Short Lead time | Sample or small order sent in 7-15 days, bulk or customized order about 30 days. |
Payment Choice | T/T, Western Union,, L/C, etc, easy for your business. |
Before shipment | Take photos, send to customers for confirmation. Only confirmed, can be shipped out. |
Language Choice | Besides English, you can use your own language by email, then we can translate it. |
Application: | Motor, Electric Cars, Motorcycle, Machinery |
---|---|
Hardness: | – |
Installation: | – |
Layout: | – |
Gear Shape: | – |
Step: | – |
Samples: |
US$ 999/Piece
1 Piece(Min.Order) | |
---|
How do manufacturers ensure the precision of gear tooth profiles in gear reducers?
Manufacturers employ several techniques to ensure the precision of gear tooth profiles in gear reducers, which is crucial for optimal performance and efficiency:
1. Precision Machining: Gear teeth are typically machined using advanced CNC (Computer Numerical Control) machines that can achieve high levels of accuracy and repeatability. This ensures consistent gear tooth profiles across multiple components.
2. Quality Control Measures: Rigorous quality control processes, such as dimensional inspections and profile measurements, are performed at various stages of manufacturing to verify that gear tooth profiles meet the required specifications.
3. Tooth Profile Design: Engineers use specialized software and simulation tools to design gear tooth profiles with precise involute shapes and accurate dimensions. These designs are then translated into machine instructions for manufacturing.
4. Material Selection: High-quality materials with excellent wear resistance and dimensional stability are chosen to minimize the potential for deformation or inaccuracies during machining and operation.
5. Heat Treatment: Heat treatment processes, such as carburizing and quenching, are applied to enhance the surface hardness and durability of gear teeth, reducing the risk of wear and deformation over time.
6. Tooth Grinding and Finishing: After initial machining, gear teeth often undergo precision grinding and finishing processes to achieve the desired tooth profile accuracy and surface finish.
7. Post-Processing Inspection: Gear tooth profiles are inspected again after manufacturing processes to verify that the final components meet the specified tolerances and performance criteria.
8. Computer-Aided Manufacturing (CAM): CAM software is used to generate tool paths and machining instructions, enabling precise control over tool movements and material removal during gear manufacturing.
By combining these techniques and leveraging advanced manufacturing technologies, manufacturers can achieve the necessary precision in gear tooth profiles, resulting in reliable and efficient gear reducers for various industrial applications.
How do gear reducers handle shock loads and sudden changes in torque?
Gear reducers are designed to handle shock loads and sudden changes in torque through several mechanisms that enhance their durability and reliability in challenging operating conditions.
1. Robust Construction: Gear reducers are constructed using high-strength materials and precision manufacturing techniques. This ensures that the gears, bearings, and other components can withstand sudden impacts and high torque fluctuations without deformation or failure.
2. Shock-Absorbing Features: Some gear reducer designs incorporate shock-absorbing features, such as flexible couplings, elastomeric elements, or torsionally flexible gear designs. These features help dampen and dissipate the energy from sudden shocks or torque spikes, reducing the impact on the entire system.
3. Torque Limiters: In applications where shock loads are common, torque limiters may be integrated into the gear reducer. These devices automatically disengage or slip when a certain torque threshold is exceeded, preventing damage to the gears and other components.
4. Overload Protection: Gear reducers can be equipped with overload protection mechanisms, such as shear pins or torque sensors. These mechanisms detect excessive torque and disengage the drive temporarily, allowing the system to absorb the shock or adjust to the sudden torque change.
5. Proper Lubrication: Adequate lubrication is essential for managing shock loads and sudden torque changes. High-quality lubricants reduce friction and wear, helping the gear reducer withstand dynamic forces and maintain smooth operation.
6. Dynamic Load Distribution: Gear reducers distribute dynamic loads across multiple gear teeth, which helps prevent localized stress concentrations. This feature minimizes the risk of tooth breakage and gear damage when subjected to sudden changes in torque.
By incorporating these design features and mechanisms, gear reducers can effectively handle shock loads and sudden changes in torque, ensuring the longevity and reliability of various industrial and mechanical systems.
Can you explain the different types of gear reducers available in the market?
There are several types of gear reducers commonly used in industrial applications:
1. Spur Gear Reducers: These reducers have straight teeth and are cost-effective for applications requiring moderate torque and speed reduction. They are efficient but may produce more noise compared to other types.
2. Helical Gear Reducers: Helical gears have angled teeth, which provide smoother and quieter operation compared to spur gears. They offer higher torque capacities and are suitable for heavy-duty applications.
3. Bevel Gear Reducers: Bevel gears have conical shapes and intersect at an angle, allowing them to transmit power between non-parallel shafts. They are commonly used in applications where shafts intersect at 90 degrees.
4. Worm Gear Reducers: Worm gears consist of a worm (screw) and a mating gear (worm wheel). They offer high torque reduction and are used for applications requiring high ratios, although they can be less efficient.
5. Planetary Gear Reducers: These reducers use a system of planetary gears to achieve high torque output in a compact design. They provide excellent torque multiplication and are commonly used in robotics and automation.
6. Cycloidal Gear Reducers: Cycloidal drives use an eccentric cam to achieve speed reduction. They offer high shock load resistance and are suitable for applications with frequent starting and stopping.
7. Harmonic Drive Reducers: Harmonic drives use a flexible spline to achieve high gear reduction ratios. They provide high precision and are commonly used in applications requiring accurate positioning.
8. Hypoid Gear Reducers: Hypoid gears have helical teeth and non-intersecting shafts, making them suitable for applications with space limitations. They offer high torque and efficiency.
Each type of gear reducer has its own advantages and limitations, and the choice depends on factors such as torque requirements, speed ratios, noise levels, space constraints, and application-specific needs.
editor by CX 2023-10-27
China wholesaler Cheap Wholesale Nmrv Series Transmission DC Motor Ratio 12 Worm Gear Speed Reducer planetary gearbox
Product Description
Product description
Cheap Wholesale NMRV Series Transmission DC Motor Ratio 12 Worm Gear Speed Reducer
NRV |
030 |
040 |
050 |
063 |
075 |
090 |
110 |
130 |
150 |
B |
20 |
23 |
30 |
40 |
50 |
50 |
60 |
80 |
80 |
D1 |
9 j6 |
11 j6 |
14 j6 |
19 j6 |
24 j6 |
24 j6 |
28 j6 |
30 j6 |
35 j6 |
G2 |
51 |
80 |
74 |
90 |
105 |
125 |
142 |
162 |
195 |
G3 |
45 |
53 |
64 |
75 |
90 |
108 |
135 |
155 |
175 |
I |
30 |
40 |
50 |
63 |
75 |
90 |
110 |
130 |
150 |
b1 |
3 |
4 |
5 |
6 |
8 |
8 |
8 |
8 |
10 |
f1 |
– |
– |
M6 |
M6 |
M8 |
M8 |
M10 |
M10 |
M12 |
t1 |
10.2 |
12.5 |
16 |
21.5 |
27 |
27 |
31 |
33 |
38 |
NRV-NMRV |
030-040 |
030-050 |
030-063 |
040-075 |
040-090 |
050-105 |
050-110 |
063-130 |
063-150 |
B |
20 |
20 |
20 |
23 |
23 |
30 |
30 |
40 |
40 |
D1 |
9 j5 |
9 j6 |
9 j6 |
11 j6 |
11 j6 |
14 j6 |
14 j6 |
19 j6 |
19 j6 |
G2 |
51 |
51 |
51 |
60 |
00 |
74 |
74 |
90 |
90 |
I |
10 |
20 |
33 |
35 |
50 |
60 |
60 |
67 |
87 |
b1 |
3 |
3 |
3 |
4 |
4 |
5 |
5 |
6 |
6 |
f1 |
– |
– |
– |
– |
– |
M6 |
M6 |
M6 |
M6 |
t1 |
10.2 |
10.2 |
10.2 |
12.5 |
12.5 |
16 |
16 |
21.5 |
21.5 |
NMRV571
Weight without motor:0.7kg
Input size: ( Pm, Dm, bm, tm )
NMRV030
Weight without motor:1.2kg
Input size: ( Pm, Dm, bm, tm )
NMRV040 Output |
||
D H8 |
b |
t |
18 (19) |
6 (6) |
20.8 (21.8) |
(..)Only on request Weight without motor:2.3kg Input size (Pm, Dm, bm, tm) |
NMRV110
Weight without motor: 35kg
Input size: (Pm, Dm, bm, tm)
NMRV130
Weight without motor: 48kg
Input size: (Pm, Dm, bm, tm)
NMRV150
Weight without motor: 87.8kg
Input size: (Pm, Dm, bm, tm)
Features:
1) Aluminum alloy die-casted gearbox
2) Compact structure saves mounting space
3) Highly accurate
4) Runs CHINAMFG and backward
5) High overload capacity
6) Stable transmission with reduced vibration and noise
Characteristics:
1. High quality aluminum alloy quadrate case .
2. High efficiency.
3. Small size, compact constructure and light weight.
4. Combination of 2 single-step worm gear speed reducers, meeting the requirements of super speed ratio.
Technical Data:
1. Input power: 0.06kW-15kW
2. Output torque: 7.8-1195N.m
3. Speed ratio: (5-100) 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
4. Adapt for IEC, NEMA, SERVO
Materials:
1. From RV25 up to RV105: Aluminium alloy housing.
2. From RV110 to RV150: Cast iron housing.
3. Seal: CHINAMFG Seal from ZheJiang
4. Bearing :homemade Bearing
Color:
1. RAL5571
2. Blue
3. Silver
Quality control:
1.Quality guarantee: 1 year
2.Certificate of quality: ISO9001:2008
3.Every product must be tested before packing
General Technical data:
Size number:25,30,40,50,63,75,90,110,130,150
Ratio:1/100-1/5000
Color:blue,silver,RAL5571 color
Material:housing -casting iron- HT200-250#/aluminum worm gear-KK alloy worm-20CrMnTi with carburizing and quenching,surface hardness is 58-62HRC shaft-chromium steel-45#
Packing: Inner pack: use plastic bag a Inner pack: use plastic bag and foam box, outer pack: carton or wooden case 1set/bag/carton or based on customer’s requestbearing: CHINAMFG & Homemade bearing
Seal: CHINAMFG seal from ZheJiang
Input power: 0.25kw,0.37kw,0.55kw,0.75kw,1.1kw,1.5kw,2.2kw,3.0kw,4.0kw,5.5kw,7.5kw
Lubricant:Synthetic & Mineral
IEC flange:56B5,63B5,71B5,80B5,90B5,100B5,112B5,132B5
Output form: CHINAMFG shaft,hollow shaft weight: 0.7-87.8KGSapplication: In industrial machine:food Stuff,ceramics,chemical,packing,printing,dyeing,woodworking,glass and plastics
Warranty:1 year
Recommend product
Right Angle Worm Gear Box
Gear Reducers For Belt Conveyor
Speed Worm Gear Reducer
HangZhou CHINAMFG Industry Co., Ltd. is a specialized supplier of a full range of chains, sprockets, gears, gear racks, v belt pulley, timing pulley, V-belts, couplings, machined parts and so on.
Due to our CHINAMFG in offering best service to our clients, understanding of your needs and overriding sense of responsibility toward filling ordering requirements, we have obtained the trust of buyers worldwide. Having accumulated precious experience in cooperating with foreign customers, our products are selling well in the American, European, South American and Asian markets. Our products are manufactured by modern computerized machinery and equipment. Meanwhile, our products are manufactured according to high quality standards, and complying with the international advanced standard criteria.
With many years’ experience in this line, we will be trusted by our advantages in competitive price, one-time delivery, prompt response, on-hand engineering support and good after-sales services.
Additionally, all our production procedures are in compliance with ISO9001 standards. We also can design and make non-standard products to meet customers’ special requirements. Quality and credit are the bases that make a corporation alive. We will provide best services and high quality products with all sincerity. If you need any information or samples, please contact us and you will have our soon reply.
FAQ:
Q1: Are you trading company or manufacturer ?
A: We are factory.
Q2: How long is your delivery time and shipment?
1.Sample Lead-times: generally 10 workdays.
2.Production Lead-times: 20-40 workdays after getting your deposit.
Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q4: What is your advantages?
1. Manufacturer,the most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Rich stock and quick delivery.
Q5. If you can’t find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we’ll check.
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
---|
Material: | Aluminum |
---|---|
Input Speed: | 1400 R/Min |
Warranty: | 1 Year |
Customization: |
Available
| Customized Request |
---|
How do manufacturers ensure the precision of gear tooth profiles in gear reducers?
Manufacturers employ several techniques to ensure the precision of gear tooth profiles in gear reducers, which is crucial for optimal performance and efficiency:
1. Precision Machining: Gear teeth are typically machined using advanced CNC (Computer Numerical Control) machines that can achieve high levels of accuracy and repeatability. This ensures consistent gear tooth profiles across multiple components.
2. Quality Control Measures: Rigorous quality control processes, such as dimensional inspections and profile measurements, are performed at various stages of manufacturing to verify that gear tooth profiles meet the required specifications.
3. Tooth Profile Design: Engineers use specialized software and simulation tools to design gear tooth profiles with precise involute shapes and accurate dimensions. These designs are then translated into machine instructions for manufacturing.
4. Material Selection: High-quality materials with excellent wear resistance and dimensional stability are chosen to minimize the potential for deformation or inaccuracies during machining and operation.
5. Heat Treatment: Heat treatment processes, such as carburizing and quenching, are applied to enhance the surface hardness and durability of gear teeth, reducing the risk of wear and deformation over time.
6. Tooth Grinding and Finishing: After initial machining, gear teeth often undergo precision grinding and finishing processes to achieve the desired tooth profile accuracy and surface finish.
7. Post-Processing Inspection: Gear tooth profiles are inspected again after manufacturing processes to verify that the final components meet the specified tolerances and performance criteria.
8. Computer-Aided Manufacturing (CAM): CAM software is used to generate tool paths and machining instructions, enabling precise control over tool movements and material removal during gear manufacturing.
By combining these techniques and leveraging advanced manufacturing technologies, manufacturers can achieve the necessary precision in gear tooth profiles, resulting in reliable and efficient gear reducers for various industrial applications.
How do gear reducers handle shock loads and sudden changes in torque?
Gear reducers are designed to handle shock loads and sudden changes in torque through several mechanisms that enhance their durability and reliability in challenging operating conditions.
1. Robust Construction: Gear reducers are constructed using high-strength materials and precision manufacturing techniques. This ensures that the gears, bearings, and other components can withstand sudden impacts and high torque fluctuations without deformation or failure.
2. Shock-Absorbing Features: Some gear reducer designs incorporate shock-absorbing features, such as flexible couplings, elastomeric elements, or torsionally flexible gear designs. These features help dampen and dissipate the energy from sudden shocks or torque spikes, reducing the impact on the entire system.
3. Torque Limiters: In applications where shock loads are common, torque limiters may be integrated into the gear reducer. These devices automatically disengage or slip when a certain torque threshold is exceeded, preventing damage to the gears and other components.
4. Overload Protection: Gear reducers can be equipped with overload protection mechanisms, such as shear pins or torque sensors. These mechanisms detect excessive torque and disengage the drive temporarily, allowing the system to absorb the shock or adjust to the sudden torque change.
5. Proper Lubrication: Adequate lubrication is essential for managing shock loads and sudden torque changes. High-quality lubricants reduce friction and wear, helping the gear reducer withstand dynamic forces and maintain smooth operation.
6. Dynamic Load Distribution: Gear reducers distribute dynamic loads across multiple gear teeth, which helps prevent localized stress concentrations. This feature minimizes the risk of tooth breakage and gear damage when subjected to sudden changes in torque.
By incorporating these design features and mechanisms, gear reducers can effectively handle shock loads and sudden changes in torque, ensuring the longevity and reliability of various industrial and mechanical systems.
What are the benefits of using a gear reducer in industrial applications?
Gear reducers offer several benefits that make them indispensable in various industrial applications:
1. Speed Reduction: Gear reducers allow the reduction of high-speed input from motors or engines to lower, more usable output speeds for specific applications, ensuring proper equipment operation and safety.
2. Torque Increase: By leveraging the mechanical advantage of gear ratios, gear reducers can significantly increase torque output, enabling the handling of heavy loads and providing the necessary power for tasks such as lifting, conveying, and processing.
3. Precise Control: Gear reducers enable fine-tuning of rotational speed and torque, providing precise control over machinery and processes, which is crucial in industries like manufacturing, material handling, and robotics.
4. Shock Load Absorption: Gear reducers can absorb and dampen sudden shocks or changes in load, protecting both the machinery and connected components from abrupt forces that could otherwise lead to damage.
5. Versatility: With various gear types (e.g., spur, helical, worm) and designs, gear reducers can be tailored to different applications, including those requiring specific speed ratios, torque ranges, and environmental conditions.
6. Efficient Power Transmission: Gear reducers offer high mechanical efficiency, minimizing energy loss during power transmission, which is especially valuable in energy-conscious industries.
7. Compact Design: Gear reducers provide a compact solution for transmitting power and adjusting speeds, making them suitable for installations with space constraints.
8. Reliability and Longevity: Well-designed and properly maintained gear reducers can offer extended service life, contributing to reduced downtime and maintenance costs.
Overall, gear reducers enhance the performance, efficiency, and reliability of industrial equipment, making them essential components in a wide range of applications across various industries.
editor by CX 2023-09-18
China 24V DC Worm Gear Reducer Powerful High Torque Motor Reversible Gearbox comer gearbox
Solution Description
24V DC Worm Gear Reducer Strong High Torque Motor Reversible Gearbox
Product:D76L-24v120w-60rpm
Variety | dc worm equipment motor | ||
Motor Diameter | 76mm | ||
Voltage | 12v 24v 36v 42v 48v 110v 220v | ||
Electricity | ≤150W | ||
Torque | ≤20N.M | ||
Speed | ≤300RPM | ||
Gear of ratio | 75:1 sixty five:1 sixty:1 forty seven:2 twenty:1 | ||
Equipment Modulus | 75:1 M=.eight 47:2 M=1.twenty five sixty five:1 sixty:1 20:1 M=one |
||
Content of equipment | Plastic / brass | ||
OEM/ODM Services | Accept | ||
Utilization | Hydraulic pump ,electrical forklift ,vending machine, blender equipment,welding machine,garage doorway opener,sewing device,automatic carry device,other electric powered instruments . |
HangZhou CZPT Science & Engineering Co.,Ltd is a subsidiary of HangZhou CZPT Motor Co.,Ltd.The factory is located in Xihu (West Lake) Dis.,HangZhou,we can design and style and manufacture of motors according to all our customers’ calls for so significantly,we can manufacture about sixty,000 motors for each month.
Our principal industry:
Europe,The united states and Asia,including UnitedKingdom,Germany,Italy,France,Sweden, United Point out,Brazil,India,Korea and so on.
Company Positive aspects:
1. Massive production capacity, quick delivery.
2. Strict QC inspecting guidelines: all items need to be a hundred% inspected ahead of shipping and delivery.
3. OEM/ODM solutions are accessible
4. 24 several hours on the internet services.
5. Prompt quotation for your inquiry
6. Quality,dependability and prolonged solution life.
7. Expert maker gives competitive cost.
8. Diversified rich experienced skilled employees.
More Applications:
Automobile simulator ,garage doorway opener ,gate operator, packing barrier,wheelchair ,electric car ,water pump ,oil pump,stitching machine,office clever products,floor polisher,truck carry,stair carry,medical center bed ,hydraulic pump electric powered forklift.
RFQ:
Q: Are you trading business or company ?
A: We are Integration of sector and trade, with more than twenty many years knowledge in DC worm gear motor. Our organization have accrued skilled manufacturing line, full administration and effective research assist, which could match all of the customers’ specifications and make them pleasure.
Q: What is your principal item?
–DC Motor: Gear motor, Sq. motor, Stepped motor, and Micro motor
-Welding tools: Wire feeder, Welding rod, Welding Torch, Earth clamp, Electrode holder, and Rectifier
Q: What if I will not know which DC motor I need to have?
A: Never fear, Send as significantly details as you can, our group will help you find the correct 1 you are looking for.
Q: What is your phrases of payment ?
A: Payment=1000USD, 30% T/T in progress ,balance ahead of shippment.
If you have one more issue, pls come to feel cost-free to speak to us as underneath:
Q: How to shipping and delivery:
A: By sea – Consumer appoint forwarder, or our product sales group locate ideal forwarder for customers.
By air – Customer provide gather categorical account, or our revenue staff find appropriate convey for customers. (Primarily for sample)
Other people – In fact,samples ship by DHL,UPS, TNT and Fedex and so forth. We arrange to delivery items to some spot from China appointed by consumers.
Q: How lengthy is your delivery time?
A: Normally it is 5-10 days if the merchandise are in inventory. or it is 15-twenty days if the goods are not in stock, it is according to amount.
US $17-28 / Piece | |
1 Piece (Min. Order) |
###
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
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Application: | Universal, Industrial, Household Appliances, Power Tools, Automatic Lifting Machine |
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Operating Speed: | Low Speed |
Excitation Mode: | Carbon Brush Motor |
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Samples: |
US$ 150/Piece
1 Piece(Min.Order) Sample fee will be returned when order reaches 200
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Customization: |
Available
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Type | dc worm gear motor | ||
Motor Diameter | 76mm | ||
Voltage | 12v 24v 36v 42v 48v 110v 220v | ||
Power | ≤150W | ||
Torque | ≤20N.M | ||
Speed | ≤300RPM | ||
Gear of ratio | 75:1 65:1 60:1 47:2 20:1 | ||
Gear Modulus | 75:1 M=0.8 47:2 M=1.25 65:1 60:1 20:1 M=1 |
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Material of gear | Plastic / brass | ||
OEM/ODM Service | Accept | ||
Usage | Hydraulic pump ,electric forklift ,vending machine, blender machine,welding machine,garage door opener,sewing machine,automatic lift machine,other electric tools . |
US $17-28 / Piece | |
1 Piece (Min. Order) |
###
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
---|
###
Application: | Universal, Industrial, Household Appliances, Power Tools, Automatic Lifting Machine |
---|---|
Operating Speed: | Low Speed |
Excitation Mode: | Carbon Brush Motor |
###
Samples: |
US$ 150/Piece
1 Piece(Min.Order) Sample fee will be returned when order reaches 200
|
---|
###
Customization: |
Available
|
---|
###
Type | dc worm gear motor | ||
Motor Diameter | 76mm | ||
Voltage | 12v 24v 36v 42v 48v 110v 220v | ||
Power | ≤150W | ||
Torque | ≤20N.M | ||
Speed | ≤300RPM | ||
Gear of ratio | 75:1 65:1 60:1 47:2 20:1 | ||
Gear Modulus | 75:1 M=0.8 47:2 M=1.25 65:1 60:1 20:1 M=1 |
||
Material of gear | Plastic / brass | ||
OEM/ODM Service | Accept | ||
Usage | Hydraulic pump ,electric forklift ,vending machine, blender machine,welding machine,garage door opener,sewing machine,automatic lift machine,other electric tools . |
Key Market Insights Related to Worm Reduction Gearboxes
A gearbox is a mechanical device that allows you to shift between different speeds or gears. It does so by using one or more clutches. Some gearboxes are single-clutch, while others use two clutches. You can even find a gearbox with closed bladders. These are also known as dual clutches and can shift gears more quickly than other types. Performance cars are designed with these types of gearboxes.
Backlash measurement
Gearbox backlash is a common component that can cause noise or other problems in a car. In fact, the beats and sets of gears in a gearbox are often excited by the oscillations of the engine torque. Noise from gearboxes can be significant, particularly in secondary shafts that engage output gears with a differential ring. To measure backlash and other dimensional variations, an operator can periodically take the output shaft’s motion and compare it to a known value.
A comparator measures the angular displacement between two gears and displays the results. In one method, a secondary shaft is disengaged from the gearbox and a control gauge is attached to its end. A threaded pin is used to secure the differential crown to the secondary shaft. The output pinion is engaged with the differential ring with the aid of a control gauge. The angular displacement of the secondary shaft is then measured by using the dimensions of the output pinion.
Backlash measurements are important to ensure the smooth rotation of meshed gears. There are various types of backlash, which are classified according to the type of gear used. The first type is called circumferential backlash, which is the length of the pitch circle around which the gear rotates to make contact. The second type, angular backlash, is defined as the maximum angle of movement between two meshed gears, which allows the other gear to move when the other gear is stationary.
The backlash measurement for gearbox is one of the most important tests in the manufacturing process. It is a criterion of tightness or looseness in a gear set, and too much backlash can jam a gear set, causing it to interface on the weaker part of its gear teeth. When backlash is too tight, it can lead to gears jamming under thermal expansion. On the other hand, too much backlash is bad for performance.
Worm reduction gearboxes
Worm reduction gearboxes are used in the production of many different kinds of machines, including steel and power plants. They are also used extensively in the sugar and paper industries. The company is constantly aiming to improve their products and services to remain competitive in the global marketplace. The following is a summary of key market insights related to this type of gearbox. This report will help you make informed business decisions. Read on to learn more about the advantages of this type of gearbox.
Compared to conventional gear sets, worm reduction gearboxes have few disadvantages. Worm gear reducers are commonly available and manufacturers have standardized their mounting dimensions. There are no unique requirements for shaft length, height, and diameter. This makes them a very versatile piece of equipment. You can choose to use one or combine several worm gear reducers to fit your specific application. And because they have standardized ratios, you will not have to worry about matching up multiple gears and determining which ones fit.
One of the primary disadvantages of worm reduction gearboxes is their reduced efficiency. Worm reduction gearboxes usually have a maximum reduction ratio of five to sixty. The higher-performance hypoid gears have an output speed of around ten to twelve revolutions. In these cases, the reduced ratios are lower than those with conventional gearing. Worm reduction gearboxes are generally more efficient than hypoid gear sets, but they still have a low efficiency.
The worm reduction gearboxes have many advantages over traditional gearboxes. They are simple to maintain and can work in a range of different applications. Because of their reduced speed, they are perfect for conveyor belt systems.
Worm reduction gearboxes with closed bladders
The worm and the gear mesh with each other in a combination of sliding and rolling movements. This sliding action is dominant at high reduction ratios, and the worm and gear are made of dissimilar metals, which results in friction and heat. This limits the efficiency of worm gears to around thirty to fifty percent. A softer material for the gear can be used to absorb shock loads during operation.
A normal gear changes its output independently once a sufficient load is applied. However, the backstop complicates the gear configuration. Worm gears require lubrication because of the sliding wear and friction introduced during movement. A common gear arrangement moves power at the peak load section of a tooth. The sliding happens at low speeds on either side of the apex and occurs at a low velocity.
Single-reduction gearboxes with closed bladders may not require a drain plug. The reservoir for a worm gear reducer is designed so that the gears are in constant contact with lubricant. However, the closed bladders will cause the worm gear to wear out more quickly, which can cause premature wear and increased energy consumption. In this case, the gears can be replaced.
Worm gears are commonly used for speed reduction applications. Unlike conventional gear sets, worm gears have higher reduction ratios. The number of gear teeth in the worm reduces the speed of a particular motor by a substantial amount. This makes worm gears an attractive option for hoisting applications. In addition to their increased efficiency, worm gears are compact and less prone to mechanical failure.
Shaft arrangement of a gearbox
The ray-diagram of a gearbox shows the arrangement of gears in the various shafts of the transmission. It also shows how the transmission produces different output speeds from a single speed. The ratios that represent the speed of the spindle are called the step ratio and the progression. A French engineer named Charles Renard introduced five basic series of gearbox speeds. The first series is the gear ratio and the second series is the reverse gear ratio.
The layout of the gear axle system in a gearbox relates to its speed ratio. In general, the speed ratio and the centre distance are coupled by the gear axles to form an efficient transmission. Other factors that may affect the layout of the gear axles include space constraints, the axial dimension, and the stressed equilibrium. In October 2009, the inventors of a manual transmission disclosed the invention as No. 2. These gears can be used to realize accurate gear ratios.
The input shaft 4 in the gear housing 16 is arranged radially with the gearbox output shaft. It drives the lubricating oil pump 2. The pump draws oil from a filter and container 21. It then delivers the lubricating oil into the rotation chamber 3. The chamber extends along the longitudinal direction of the gearbox input shaft 4, and it expands to its maximum diameter. The chamber is relatively large, due to a detent 43.
Different configurations of gearboxes are based on their mounting. The mounting of gearboxes to the driven equipment dictates the arrangement of shafts in the gearbox. In certain cases, space constraints also affect the shaft arrangement. This is the reason why the input shaft in a gearbox may be offset horizontally or vertically. However, the input shaft is hollow, so that it can be connected to lead through lines or clamping sets.
Mounting of a gearbox
In the mathematical model of a gearbox, the mounting is defined as the relationship between the input and output shafts. This is also known as the Rotational Mount. It is one of the most popular types of models used for drivetrain simulation. This model is a simplified form of the rotational mount, which can be used in a reduced drivetrain model with physical parameters. The parameters that define the rotational mount are the TaiOut and TaiIn of the input and output shaft. The Rotational Mount is used to model torques between these two shafts.
The proper mounting of a gearbox is crucial for the performance of the machine. If the gearbox is not aligned properly, it may result in excessive stress and wear. It may also result in malfunctioning of the associated device. Improper mounting also increases the chances of the gearbox overheating or failing to transfer torque. It is essential to ensure that you check the mounting tolerance of a gearbox before installing it in a vehicle.
editor by czh 2022-12-18
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RV Worm Equipment EPTT EPTT with 24V DC EPTTs
NMRV 571-one hundred fifty worm EPTT box with flange and electrical motor
NMRV NMRV EPTT Stage Arrangement Reduction Equipment Box
RV Series Worm EPTT
worm speed EPTT
nmrv worm EPTT motor
RV Sequence
IncXiHu (West Lake) Dis.Hu (West Lake) Dis. RV / NMRV / NRV.
Principal Characteristic of RV Series Worm EPTT
RV sequence worm EPTT EPTT is a new-generation item deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ed by EPTT on the basis of perfecting WJ series goods with a compromise of EPTT EPTT equally at property and overseas.
1. Large-quality EPTT alloy, ligEPTT in weigEPTT and non-rusting.
two. Big in output torque.
3. Clean operating and low sounds,resilient in dreadful conditions.
four. Higher radiation effectiveness.
5. Great-seeking visual appeal, tough in service existence and little volume.
6. Suitable for omnibearing installation.
Main EPTTs of RV Collection Worm EPTT
one. EPTT: die-cast EPTT alloy(body size: 571 to 090), cast iron(body dimensions: 110 to a hundred and fifty).
two. Worm: 20Crm, carbonization quencher warmth treatment method tends to make the surface area hardness of worm EPTTs up to 56-sixty two EPTX, retain carbonization layer’s thickness in between .three and .5mm following exact grinding.
3. Worm Wheel: wearable stannum bronze alloy.
Speed RATIO | seven.5~100 |
OUTPUT TORQUE | lt1050NM |
IN EPTT | .09-11KW |
MOUNTING Variety | FOOT-MOUNTED FLANGE-MOUNTED |
When working, fantastic load capacity, stable running, low sound with high effectiveness. | |||||||
Equipment Box’s Use Field | |||||||
1 | EPTTlurgy | eleven | Agitator | ||||
two | Mine | twelve | Rotary weeder | ||||
three | EPTT | thirteen | EPTTlurgy | ||||
4 | Strength | 14 | Compressor | ||||
five | EPTT | 15 | EPTT industry | ||||
6 | Drinking water Conserbancy | 16 | Air Compressor | ||||
7 | EPTTcco | seventeen | Crusher | ||||
eight | Health care | 18 | EPTTs | ||||
9 | EPTT | 19 | Electronics | ||||
ten | Chemical sector | twenty | Textile indutry | ||||
… | … | ||||||
EPTT | .06kw | .09kw | .12kw | .18kw | .25kw | .37kw | .55kw |
.75kw | 1.1kw | 1.5kw | 2.2kw | 3kw | 4kw | five.5kw | |
seven.5kw | 11kw | 15kw | |||||
Torque | 2.6N.m-3000N.m | ||||||
Ratio | seven.5-100, the double EPTT is far more | ||||||
Color | Blue, Silver or as customers’ want | ||||||
EPTT | Iron or Aluminium | ||||||
EPTT | Carton with Plywood Case or as clients’ need | ||||||
Variety | RV571 | RV030 | RV040 | RV050 | RV063 | RV075 | RV090 |
Bodyweight | .7kg | 1.3kg | 2.3kg | three.5kg | 6.2kg | 9kg | 13kg |
Sort | RV110 | RV130 | RV150 | ||||
Bodyweight | 35kg | 60kg | 84kg | ||||
Mounting Techniques | Foot Installation | Flange Installation | |||||
For numerous mortor or double input/output shafts can be outfitted |
Item photograph:
Structure:
Certification:
EPTT amp Shipping:
Our organization :
EPTT reg was established in 1982, which has far more than 36 many years in R amp D and production of EPTTes, EPTTs, shaft, motor and spare areas.
We can provide the proper answer for uncountable apps. Our items are commonly employed in the ranges of metallurgical, steel, mining, pulp and paper, suXiHu (West Lake) Dis.Hu (West Lake) Dis. and alcohol market place and different other types of EPTTs with a powerful presence in the intercontinental market place.
EPTT reg has become a reputable provider, capable to supply higher high quality EPTTes.With 36 a long time encounter, we assure you the utmost dependability and protection for equally solution and solutions.
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FAQ:
1.Q:What types of EPTT can you make for us?
A:Major products of our firm: UDL collection pace variator,RV sequence worm EPTT EPTT, ATA collection shaft mounted EPTT, X,B sequence EPTT EPTT,
P sequence planetary EPTT and R, S, K, and F collection helical-tooth EPTT, more
than one particular hundred designs and thousands of specifications
2.Q:Can you make as for every custom made drawing?
A: Yes, we supply EPT service for buyers.
3.Q:What is your conditions of payment ?
A: 30% Advance payment by T/T soon after signing the agreement.70% before shipping
4.Q:What is your MOQ?
A: 1 Set
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Welcome you contace me if you are fascinated in our item.
Our group will help any require you migEPTT have.