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Worm - WG

High Quality Products

KHK WG Serie – Worm Gears

Simple and fast. Worm gears are a simple, compact transmission solution. They offer great reductions in speed at a high torque. They are available in pitches from 0.5 to 6 and in gear ratios from 1/10 to 1/120.

KHK worm gears are employed in, for example, drives requiring large, but also delicate speed adjustments.

WG Serie – Worm Gears: main features

High-precision worms with superior strength
Excellent in wear-resistance
Including tooth surface treatment
Allows compact design due to having small reference diameters
Economical, commonly used worms that have broad utility
Special rust-resistant worms also available

High Quality Engineering

  • Strict Material Selection
  • Standard Quality Control
  • High Efficiency Technology

High Quality Standards

  • Strict Material Selection
  • Standard Quality Control
  • High Efficiency Technology

High Precision & Powerful

  • Minimized Circumferential Backlash
  • High-Quality Gearing
  • High Efficiency

Technical specifications & more info

Technical specifications

Module0.5 - 6
Number of teeth20 - 120
Gear Ratio1:1 - 120:1
Bore (mm)8 - 100
Plastic (FDA approved)



Optional features

Other bore diameter



Other number of teeth

Surface treatment

Inquire availability

    Repair & Maintenance

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