Worm Gearbox

Precision worm gearboxes designed for high accuracy and reliable power transmission.

RV Series - Front View
Worm Gearbox

RV Series

Standard worm gearbox series with reliable performance and versatile mounting options. Features lightweight, corrosion-resistant aluminium alloy construction.

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RVE Series - Front View
Worm Gearbox

RVE Series

Enhanced version of RV series with improved efficiency and extended service life. Maintains all the benefits of RV series with additional performance enhancements.

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NRV Series - Front View
Worm Gearbox

NRV Series

Compact worm gearbox design for space-constrained applications. Optimized for installations where space is at a premium.

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NRV-E Series - Front View
Worm Gearbox

NRV-E Series

Enhanced NRV series with optimized performance characteristics. Combines the compact design of NRV with improved efficiency, and performance.

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About Worm Gearbox

Key features

  • Lightweight, corrosion-resistant aluminium alloy construction
  • High output torque
  • Smooth, quiet operation for long-lasting performance in harsh conditions
  • Excellent heat dissipation
  • Compact, durable, and visually appealing
  • Suitable for installation in any orientation

Performance and materials

Housing
Die-cast aluminum alloy for frame sizes 025 to 090; cast iron for frame sizes 110 to 150
Worm
Made from 20Cr steel with carbonizing and quenching heat treatment, achieving surface hardness of 56-62HRC
Worm wheel
Constructed from wear-resistant tin bronze alloy
Aluminum alloy
Shot blasting and specialized anti-corrosive treatment, followed by RAL5010 blue or silvery white finish
Cast iron
Red anti-rust primer, followed by white, RAL5010 blue, or silvery white final coat