Shaft Mounted Speed Reducers

Helical Shaft Mounted Speed Reducer (HSM) features patented keyless, steel Taper-Grip® bushing for easy mounting and as well as traditional keyed hub option. The key features of HSM include

  • Higher ratings with a 25° pressure angle and wider gear tooth face for maximum torque
  • Keyless shaft connection with Taper-Grip® bushing for easy installation and removal, simple replacement
  • Heavy duty roller bearings for maximum strength and extended life
  • Metric and AGMA standard bore sizes in both bushed and through-bore simplify specification and retrofit
  • CEMA standard screw conveyor options
  • Optional Taconite sealing systems for effective protection in specialized applications and extended operation
  • Drop in replacement
  • Flexible motor mounting capabilities
  • Backstops with centrifugal lift-off sprags to maximize reliability.
Power 0.18 kW to 220 kW
Ratio 5:1, 13:1, 20:1 & 25:1
Sizes 015 to 608
Bore Sizes Metric: 30mm to 190mm / Inch:  15/16″ to 6 1/2″

File attachments

File name Uploaded Size
SUMITOMO HSM [SMSR] 22/03/2018 1.15 MB
Sumitomo HSM IOM 22/03/2018 496.95 KB

Have a question?

Contact us today for a quote or more information.