
NMRV and NMRV POWER Worm Gear Reducers
- EU ECODESIGN efficiency compliant
- Combined reduction unit capability
- Cast iron housing construction






















AGMA Standards Certified
Browse our comprehensive selection of worm gearboxes from leading manufacturers including Motovario, Grove Gear, Boston Gear, SEW-EURODRIVE, and more. Engineered for industrial applications requiring high torque, right-angle configurations, and reliable power transmission. Our extensive inventory includes cast iron, aluminum, and stainless steel housings with single and double reduction options. Available in standard, washdown, and food-grade configurations to meet diverse operational requirements.
Talk to our experts for custom solutions and tailored guidance.
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A worm gearbox uses a worm (screw) meshing with a worm wheel to provide high torque reduction in right-angle configurations with self-locking capability.
Talk to our experts for custom solutions and tailored guidance.

Stainless steel worm gearboxes with H1 food-grade lubricants for mixers, conveyors, and packaging equipment in sanitary environments.

Heavy-duty cast iron worm gearboxes powering conveyor systems, elevators, and automated logistics equipment for reliable operation.

Precision worm gearboxes for machine tools, production lines, and heavy equipment requiring accurate torque control and positioning.

Corrosion-resistant worm gearboxes for pumps, aerators, and valve operators in wastewater treatment and water processing facilities.
Talk to our experts for custom solutions and tailored guidance.
Over 50 leading manufacturers with same-day shipping from our extensive stock of worm gearboxes, ensuring your operations never experience downtime.
Since 1992, our specialists provide instant application support and proper gear reducer selection, solving your technical challenges on the spot.
In-house repair shop handles units up to 4000 lbs with emergency same-day service, extending equipment life and reducing replacement costs.
Our engineering specialists will help you select the right worm gearbox for your application. Expect a detailed quote within 24 hours with technical recommendations.
For immediate assistance, feel free to give us a direct call at 219-922-2668 You can also send us a quick email at sales@midwestpowerproducts.com
For immediate assistance, feel free to give us a direct call at 219-922-2668 You can also send us a quick email at sales@midwestpowerproducts.com