Parallel Shafts Novikov Gear Speed Reducers

Parallel Shafts Novikov Gear Speed Reducers

CTND (ЦТНД) parallel shafts helical gear speed reducers provide high torque capability and proven dependability. Reducers is manufactured to provide maximum reliability in heavy duty applications and to improve your total cost of ownership. The innovative design incorporates state of the art techniques to meet the high standards.

Features & Benefits

  • Triple reduction stages.
  • Double Novikov gearing.
  • Solid or hollow shafts available.
  • Ideal for high torque applications.
  • Modular design for reversibility and multiple mounting configurations.
  • Rugged housings.
  • Power dense design.
  • Heavy duty version.
  • Resistant to dirt and debris.
  • Synthetic oil lubrication maximum for efficiency and long maintenance free operation.
  • Compatible with most existing industrial machines.


  • Transmission
  • Mining & Mineral Machinery
  • General Industrial Machinery
  • Industry Specific Solutions


  • Ratios to 160:1
  • Output Torque to 28500 Nm (252200 in-lbs)
  • Input Speed to 1500 RPM
  • Case Sizes (length/width/height) from 1110/345/640 to 1720/480/985 mm (from 43.7/13.5/25.2 to 67.7/18.9/38.7")

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Handling and mining equipment catalogue