Helical Worm Gear Speed Reducers & Gear motors

Helical Worm Gear Speed Reducers & Gear motors


ChC and ChC2 (ЧЦ и ЧЦ2) right angle helical worm gear speed reducers provides a highly efficient solution to meet heavy duty requirements. Reducers provide high load carrying capabilities and increased efficiency over worn units.

Features & Benefits

  • Double and triple reduction stages.
  • Vertical input shaft.
  • Solid or hollow shafts available.
  • High quality helical and worm gearing.
  • Output shaft, bearings and housing are designed to withstand high external loads.
  • Resistant to dirt and debris.
  • Modular design for optimal application solutions.
  • Protective features for severe duty and washdown environments.
  • Synthetic lubricant standard; factory filled.
  • 3 phase 50 Hz TEFC motor on 230/400 VAC.


  • Transmission
  • Construction Machinery
  • General Industrial Machinery
  • Packaging Machinery
  • Bulk Material Handling
  • Lifting Equipment
  • Conveyors
  • Overhead cranes
  • Steel production and processing
  • Mineral processing


  • Ratios to 800:1
  • Output Torque to 24000 Nm (212400 in-lbs)
  • Input Speed to 1500 RPM
  • Power Ratings to 14 kW (19 hp)
  • Case Sizes (length/width/height) from 435/250/650 to 1810/875/1835 mm (from 17.1/9.8/25.6 to 71.2/34.4/72.2")

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Download catalogue (PDF)

Handling and mining equipment catalogue