Product Description
Product Description
NMRV WORM GEAR MOTOR
Technical Feature: High Power version with 50A stall current
| NMRV GEAR BOX | WEIGHT |
|---|---|
| NMRV 571 | 0.8KG/PC |
| NMRV 030 | 1.2KG/PC |
| NMRV 040 | 2.3KG/PC |
| NMRV 050 | 3.5KG/PC |
| NMRV 063 | 6.2KG/PC |
| NMRV 075 | 9.0KG/PC |
| NMRV 090 | 13KG/PC |
| NMRV 111 | 35KG/PC |
| NMRV 130 | 48KG/PC |
For more information, please contact HangZhou Xihu (West Lake) Dis. Motor Co., Ltd.
| voltage VDC |
no load speed RPM |
no load current A |
load torque KG.CM |
on load speed RPM |
power W |
ratio |
| 24 | 80 | 18 | 600 | 68 | 1200 | 60:1 |
| 24 | 130 | 12 | 330 | 110 | 300 | 20:1 |
| 24 | 150 | 12 | 450 | 130 | 300 | 20:1 |
| 24 | 170 | 14 | 350 | 150 | 450 | 24:1 |
| 24 | 30 | 14 | 600 | 25 | 1000 | 7.5:1 |
| 24 | 65 | 12 | 500 | 60 | 800 | 20:1 |
| 24 | 210 | 10 | 400 | 180 | 450 | 75:1 |
Detailed Photos
Product Parameters
Certifications
Packaging & Shipping
Company Profile
Welcome to HangZhou Xihu (West Lake) Dis. Motor Co., Ltd.
Our company specializes in producing AC and DC motors for a wide range of devices, including kitchen appliances, air flow products, air conditioners, water heaters, pumps, power tools, robots, 3D printers, medical products, smart wearables, electrical toys, and household appliances.
With over 16 years of experience working with top brands, we understand the importance of quality and consumer value in various industries. Our team of specialists in engineering, manufacturing, quality control, production management, and technology development is dedicated to providing customer-specific motion solutions.
We offer a complete and professional solution to our customers, including superior customer service, reliable and high-quality products, innovative designs, a wide product range, competitive prices, and convenient ordering quantities. Our products comply with EU and American standards and regulations, ensuring safety and social responsibility.
Join us in our commitment to CHINAMFG and innovation. Contact us today to learn more about our cutting-edge electronic products that are successfully sold in over 20 countries worldwide.
FAQ
Q1. What about the payment way?
A1. By TT at sight or trade assurance. 30% down payment should be paid after contract is valid, 70% balance should be paid before shipment.
Q2. How long is the guarantee?
A2. We offer you high quality motors with 12 months guarantee and reply you as soon as possible within 5 hours.
Q3. If the motor some parts is broken 1 day, how can we get help from you?
A3. We will send you spare parts free of charge If they are in warranty, not including easy-broken parts. For easy-broken parts, we will only charge a cost fee.
Q4.How does your factory do regarding quality control?
A4.We have CE certificate and we have a special QC department in charge of products’ quality. If you also need other certificates, we also can help to apply.
Q5. What is your packaging?
A5. Our conventional packaging is: After doing the anti-rust treatment, wrap the plastic film around the machine and then fix the motor on the wooden bracket.
Q6. How can we check the motor before delivery?
A6. We can provide online checking when testing the motor on site. We will take and prepare detailed testing videos for your checking before the delivery. We accept third-party testing. Except above points,we will provide detailed testing report.
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| Application: | Universal, Industrial, Household Appliances, Car, DC Gear Motor |
|---|---|
| Operating Speed: | Low Speed |
| Excitation Mode: | Excited |
| Function: | Driving |
| Casing Protection: | Open Type |
| Number of Poles: | 2 |
| Customization: |
Available
| Customized Request |
|---|
Calculating Torque Requirements for an NMRV Gearbox
Calculating torque requirements for an NMRV gearbox involves several steps: Identify Input Torque, Calculate Output Torque, Consider Efficiency, and Add Safety Margin.
- Identify Input Torque: Determine the input torque required by the application, taking into account factors such as load, speed, and efficiency.
- Calculate Output Torque: Use the gear ratio of the NMRV gearbox to calculate the output torque needed to achieve the desired output speed.
- Consider Efficiency: Take into account the efficiency of the NMRV gearbox. The actual output torque will be influenced by the gearbox’s mechanical efficiency.
- Add Safety Margin: To ensure reliable performance and account for variations in operating conditions, it’s recommended to add a safety margin to the calculated torque requirements.
Formula to calculate output torque: Output Torque = Input Torque × Gear Ratio × Gearbox Efficiency
Keep in mind that torque requirements can vary based on the specific application and factors such as load type, duty cycle, and environmental conditions. Consulting with gearbox manufacturers or engineering experts can help ensure accurate torque calculations for your NMRV gearbox application.
Lubrication for an NMRV Gearbox
Lubrication is essential for the proper functioning and longevity of an NMRV gearbox. The type and amount of lubricant required may vary depending on the gearbox model and manufacturer. Here are the general lubrication practices:
- Recommended Lubricants: Use the lubricants specified by the gearbox manufacturer. Typically, high-quality gear oils with the appropriate viscosity and additives are recommended.
- Initial Fill: Prior to the gearbox’s first operation, ensure that it is properly filled with the recommended lubricant to the correct level. Follow the manufacturer’s guidelines for the proper quantity.
- Lubricant Change: Regularly change the lubricant according to the manufacturer’s recommended intervals. Over time, lubricants can degrade due to heat and contamination, which can affect gearbox performance.
- Temperature Considerations: Gearboxes operating in extreme temperatures may require lubricants with specific temperature ranges to ensure proper viscosity and protection.
- Checking Levels: Periodically check the lubricant level in the gearbox to ensure it is within the specified range. This can prevent damage caused by insufficient lubrication.
- Oil Analysis: Some gearbox systems benefit from regular oil analysis to monitor lubricant condition and identify potential issues before they cause significant damage.
Proper lubrication practices contribute to reduced friction, wear, and heat generation within the NMRV gearbox, leading to improved efficiency and extended lifespan.
Working Principle of an NMRV Gearbox
An NMRV gearbox, also known as a worm gear reducer, operates based on a worm and worm wheel mechanism. Here’s how it works:
The gearbox consists of two main components: the worm (a screw-like shaft) and the worm wheel (a toothed wheel). The worm is driven by the input power source, while the worm wheel is connected to the output shaft.
As the worm rotates, its threaded shaft engages with the teeth of the worm wheel. The helical shape of the worm causes the teeth of the worm wheel to push against each other, resulting in a smooth and gradual transfer of motion. This mechanism provides the speed reduction and torque multiplication required for various applications.
One key characteristic of NMRV gearboxes is that the worm can turn the worm wheel, but the reverse is not possible due to the high friction generated by the helical threads. This feature prevents the output shaft from back-driving the input shaft, providing mechanical locking and enhancing safety and stability in applications.
The NMRV gearbox’s operation is continuous, and its simple design contributes to its reliability and efficiency. It is important to ensure proper lubrication to minimize wear and heat generation during operation.
editor by CX 2024-03-26