NMRV63 Worm Gearbox with 370W Motor 100:1 Ratio 14rpm Output Speed 122.6NM Totally Enclosed Three-Phase Protection 14rpm

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NMRV63 Worm Gearbox with 370W Motor 100:1 Ratio 14rpm Output Speed 122.6NM

NMRV63 Worm Gearbox with 370W Motor 100:1 Ratio 14rpm Output Speed 122.6NM

Product Overview

The NMRV63 Worm Gearbox, paired with a 370W motor, offers a 100:1 ratio, delivering an output speed of 14rpm and a torque of 122.6NM. Designed with a totally enclosed three-phase protection, this gearbox is engineered to perform reliably in demanding environments.

Functions and Features

Worm Gear Gearbox

High Reduction Ratio

This gearbox offers a high reduction ratio, ensuring efficient speed reduction and torque multiplication, which is ideal for various applications.

Compact Design

The NMRV63 boasts a compact design, making it suitable for installations where space is limited, without compromising on performance.

Smooth and Quiet Operation

Engineered for smooth and quiet operation, this gearbox minimizes noise, providing a more pleasant working environment.

Durability and Reliability

Constructed with high-quality materials, this gearbox ensures long-term durability and consistent reliability under various operating conditions.

Low Maintenance Requirements

Designed for low maintenance, this gearbox reduces downtime and operational costs, offering a cost-effective solution for users.

Versatility in Applications

With its versatile design, the NMRV63 Worm Gearbox can be utilized in a wide range of industrial and commercial applications.

Working Principle

The NMRV63 Worm Gearbox operates by using a worm (screw-like component) that meshes with a worm wheel (gear). When the worm rotates, it drives the worm wheel, resulting in speed reduction and torque increase.

Application Scenarios

Worm Gearbox Application


What is a worm gearbox?

A worm gearbox is a type of gear arrangement where a worm (screw) meshes with a worm wheel (gear). This combination provides significant speed reduction and torque enhancement, making it suitable for various mechanical applications.

How does a worm gearbox work?

The worm gearbox works on the principle of screw and gear meshing. The worm, driven by an electric motor, rotates and engages with the teeth of the worm wheel. This interaction reduces the speed while increasing the torque, making it ideal for applications requiring precise control and high torque.

How do the worm and worm wheel mesh?

The worm, resembling a screw, engages with the worm wheel's teeth. As the worm rotates, it slides against the worm wheel teeth, causing the wheel to rotate at a reduced speed but with increased torque. The angle and design of the worm and wheel ensure smooth and efficient transmission of power.

Main components of a worm gearbox

The primary components of a worm gearbox include the worm (screw), worm wheel (gear), housing, bearings, and seals. Each part is meticulously designed to ensure optimal performance and longevity of the gearbox.

Materials used in worm gearbox manufacturing

Worm gearboxes are typically made from high-strength materials such as hardened steel for the worm and bronze or brass for the worm wheel. These materials provide durability, wear resistance, and reliable performance under various operating conditions.

Common manufacturing processes

Manufacturing processes for worm gearboxes include precision machining, heat treatment, and surface finishing. These processes ensure the components meet stringent quality standards and deliver exceptional performance.

Industries and fields of application

Worm gearboxes are widely used in industries such as material handling, automotive, packaging, robotics, and conveyor systems. Their ability to deliver high torque and precise control makes them ideal for these applications.

Choosing the right worm gearbox

To select the appropriate worm gearbox, consider factors such as load requirements, speed reduction ratio, torque output, installation space, and environmental conditions. Consulting with a knowledgeable supplier can help ensure the best choice for your specific application.

Maintenance and care

Routine maintenance for worm gearboxes includes regular lubrication, inspection of components for wear and damage, and ensuring proper alignment. Adhering to maintenance schedules helps extend the lifespan and efficiency of the gearbox.

About Our Company

Our company is a leader in the Chinese worm gearbox market, offering a wide range of products including worm gearboxes, worm reducers, servo worm reducers, worm shafts, worm drive motors, worm gear reducers, custom worm gears, and worm wheels. We operate with over 300 sets of fully automated CNC production equipment and automated assembly equipment.

We pride ourselves on providing high-quality products at competitive prices and exceptional customer service. Customers are welcome to submit drawings or samples for custom solutions.