China OEM Motovario Equivalent Aluminium Alloy Nmrv Motor Worm Gearbox synchromesh gearbox

Product Description

HangZhou CHINAMFG Machinery Co., Ltd.has been specialising in the manufacture and export of RV series worm gearboxes and other power transmission products for years, dedicated to provide to our customers good quality products in competitive prices. The main products are RV series worm gear speed reducers, UD series mechanical speed variators, G3 series helical geared motors and the specially designed reducers for polishing machines. Our products are widely used in the mechanical apparatus for foodstuff, ceramics, package, chemical, printing, and plastics, etc.

Xihu (West Lake) Dis.d by the idea, “Quality is the very key.”. the company proceeds in strict quality control to all the products, complying with the requirements of ISO9001:2008, and certificated, which has enabled our products to have enjoyed the successful sales, popularity and good reputation among the markets of Europe, Mid-east, and Souteast Asia..

Innovation, good quality, customers’ satisfication, and excellent service are the principles of the company. All customers at home and abroad are warmly welcome to contact us and negotiate for mutual business expansion

RV series worm gearbox / speed reducer is a new generation of products developed by our company with combination of advanced technology both at home and abroad. It feature in
1) Aluminium alloy die cast casing for RV 571,030,040,050,063,075,090,light weight and non-rusting;cast iron casing for RV110,130,150.
2) large output torque.
3) stable transmission with lower noise.
4) high gear-radiation efficiency.
5) elegant shape,small volume and durable serving life
6) suitable for omnibearing installation

Motor power Model speed ratio output speed output toruqe
0.12kw 1400rpm NMRV050 40 35rpm 21.9N.M
NMRV050 50 28rpm 25.8N.M
NMRV050 60 24rpm 29.0N.M
NMRV050 80 18rpm 34.7N.M
NMRV050 100 14rpm 40.1N.M
0.18kw 1400rpm NMRV050 40 35rpm 32.0N.M
NMRV050 50 28rpm 38.0N.M
NMRV050 60 24rpm 34.0N.M
NMRV050 80 18rpm 53.0N.M
NMRV050 100 14rpm 55.0N.M
0.25kw 1400rpm NMRV050 5 280rpm 6.0N.M
NMRV050 7.5 186rpm 11.0N.M
NMRV050 10 140rpm 14.0N.M
NMRV050 15 94rpm 21.0N.M
NMRV050 20 70rpm 26.0N.M
NMRV050 25 56rpm 32.0N.M
NMRV050 30 47rpm 36.0N.M
NMRV050 40 35rpm 45.0N.M
NMRV050 50 28rpm 53.0N.M
NMRV050 60 24rpm 60.0N.M
NMRV050 80 18rpm 65.0N.M
0.37kw 1400rpm NMRV050 5 280rpm 9.0N.M
NMRV050 7.5 186rpm 16.0N.M
NMRV050 10 140rpm 21.0N.M
NMRV050 15 94rpm 31.0N.M
NMRV050 20 70rpm 39.0N.M
NMRV050 25 56rpm 47.0N.M
NMRV050 30 47rpm 54.0N.M
NMRV050 40 35rpm 66.0N.M
NMRV050 50 28rpm 73.0N.M
0.55kw 1400rpm NMRV050 5 280rpm 13.0N.M
NMRV050 7.5 186rpm 25.0N.M
NMRV050 10 140rpm 32.0N.M
NMRV050 15 94rpm 46.0N.M
NMRV050 20 70rpm 59.0N.M
0.75kw 1400rpm NMRV050 7.5 186rpm 34.0N.M
NMRV050 10 140rpm 44.0N.M
NMRV050 15 94rpm 63.0N.M

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Application: Motor, Industry
Hardness: Hardened
Type: Worm and Wormwheel


Customized Request

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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

nmrv gearbox

Replacing Parts vs. Replacing the Whole NMRV Gearbox

Whether to replace parts or the entire NMRV gearbox depends on the extent of the issue and the availability of replacement parts:

Replacing Parts: If a specific component is faulty or worn, you can often replace that part. This is a cost-effective solution and is feasible when the damage is isolated to a single component.

When to Replace Parts:

  • Minor wear on gears, bearings, or seals.
  • Specific components are damaged, but the rest of the gearbox is in good condition.

Replacing the Whole Gearbox: If multiple components are severely damaged, the gearbox housing is cracked, or the gearbox repeatedly experiences issues, replacing the entire unit might be a better option.

When to Replace the Whole Gearbox:

  • Severe damage to multiple components.
  • Cracks or damage to the gearbox housing.
  • Frequent breakdowns and repairs.

Professional Assessment: In some cases, it’s best to consult a professional technician to assess the situation and provide recommendations. They can guide you on whether to replace parts or the entire unit based on the specific circumstances.

Ultimately, the decision between replacing parts and replacing the whole NMRV gearbox depends on factors such as the extent of damage, cost considerations, and the expertise of professionals.

nmrv gearbox

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.

nmrv gearbox

Installing an NMRV Gearbox

Installing an NMRV gearbox requires careful attention to ensure proper alignment and secure attachment. Here’s a general guide to the installation process:

  1. Prepare the Workspace: Ensure you have a clean and organized workspace with the necessary tools and equipment.
  2. Positioning: Place the NMRV gearbox in the desired position on your machinery, making sure it aligns with the input and output components.
  3. Alignment: Ensure that the input shaft of the gearbox is aligned with the driving shaft from the power source. Misalignment can lead to premature wear and reduced efficiency.
  4. Mounting: Securely mount the NMRV gearbox to the machinery frame using appropriate fasteners. Follow the manufacturer’s recommendations for torque specifications.
  5. Input Coupling: Connect the input shaft of the gearbox to the driving shaft using a suitable coupling. This coupling should be properly aligned to avoid unnecessary stress on the gearbox components.
  6. Output Coupling: Similarly, connect the output shaft of the gearbox to the driven component using an appropriate coupling.
  7. Lubrication: Before operation, make sure to fill the gearbox with the recommended lubricant to ensure proper gear meshing and reduce friction.
  8. Testing: Run the machinery briefly to check for any unusual noises, vibrations, or leaks. Make any necessary adjustments.

It’s crucial to follow the manufacturer’s installation guidelines and specifications to ensure a smooth and trouble-free installation process. Proper installation contributes to the longevity and reliable performance of your NMRV gearbox.

China OEM Motovario Equivalent Aluminium Alloy Nmrv Motor Worm Gearbox   synchromesh gearbox	China OEM Motovario Equivalent Aluminium Alloy Nmrv Motor Worm Gearbox   synchromesh gearbox
editor by CX 2024-04-23