Specialised Air Motors and Transmission
a division of
TONSON Australia Pty. Ltd.

Shaft Mounted Speed Reducers SMR Series


Torque Range (Nm): 630 - 22 600
Power Range (kW): 0.4 - 85


SAMT Shaft Mounted Speed Reducers are carefully engineered to acquire ideal performance and efficiency while maintaining the ease of installation and usage by the end user. These Shaft Mounted Speed Reducers are available in many different ratios, power and torque outputs.


  • New SAMT Bolt-on adapter and shafts are engineered to SAMT dimensions and features double-lip seals on both sealing surfaces
  • Torque Arms kit with brackets for universal mounting
  • Backstop Assemblies for shaft mount ensure smooth, forward operation of conveyor with no back slip
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