S Series SF Flange-Mounted Shaft Extension Gear Reducer

S Series SF flange-mounted reducer with extended output shaft. Combined worm-helical gear design provides wide speed ratio range and high efficiency. Finite-element optimized cast housing and heavy-duty bearings deliver outstanding stability and long service life, suitable for confined installation spaces.

Product Features

  • Suitable for applications with limited installation space.
  • The combination of worm gearing and helical gearing provides a wider ratio range and higher efficiency than standard worm gear reducers.
  • Finite-element optimized cast housing with a large-module worm gear design.
  • Reinforced bearing configuration ensures higher reliability and longer service life.

Product Parameters

Transmission Stages: 2-stage
Mounting Type: Foot-mounted, flange-mounted and torque-arm mounted; can be combined with R series gear reducers.
Output Shaft: Solid shaft or hollow shaft, including parallel key, spline and shrink disc options.
Output Torque: Up to 4000 N.m
Nominal Ratio: 8.04~290
Input Power: 0.18~22kW
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