Chelsea Tin Bronze Worm Drive Gearboxes NMRV50 Ratios from 5:1 to 100:1 Maintenance Free

Product Description

Main features
ABB, Siemens and other high-end motors can be sold with our Precision Worm Gear matching
Factory direct sale
Speed ratio range: from 5:1 to 100:1
Input shaft/bore: 11/14/19 mm
Output shaft/hole: 25 mm
Color Blue or Gray or Green or as per customer's requirement
Die-casting aluminum alloy housing
Worm gear made of tin bronze
Flanges: round or square
Delivery time 1-3 days
Approximate gross weight: 3.5 kg/unit
Main Advantages
High-quality aluminum alloy casting; light weight, no rust;
High output torque;
Smooth transmission, low noise, suitable for long-term continuous work in harsh environments;
High heat dissipation efficiency;
Beautiful and durable, small size;
Adaptable to all-round installation.
Tip:
The whole worm gearbox is warranted for one year.
The starting date of the warranty period is subject to the date of the product invoice, please present the invoice when repairing.
Beyond the warranty period or does not belong to the free warranty products, the company's maintenance center is still dedicated to serve you.
If you need special customization or have requirements for delivery time, please contact sales manager email: chenyuetech@gmail.com, Wattsapp: +86 132 7517 8089

Maintenance-Free Design for Lasting Performance

The NMRV50 gearboxes are engineered to eliminate frequent lubrication or servicing, reducing downtime and operational costs. Utilizing advanced die-casting techniques and premium tin bronze worm gears, these units provide smooth, consistent operation over extended periods, making them an optimal choice for industrial environments where reliability is paramount.


Versatile Efficiency Across Multiple Applications

With a wide ratio range from 5:1 to 100:1 and high efficiency, the Chelsea NMRV50 suits various motion control and power transmission requirements. Its compact size and lightweight construction allow for easy installation across manufacturing lines, conveyors, packaging systems, and automation setups.