SFS91 Series

SFS91 Series

  • SBS91 Series - glamour
  • SFS91 Series

SFS91 Series

Servo Finishing Stand

The PushCorp SFS91 Servo Finishing Stand combines compliant force control with a high-torque 16.5 hp [12.3 kW] servo motor. This precise force and speed control allows you to achieve unprecedented levels of quality and consistency.

The SFS91 Servo Belt Stand is designed to enable maximum flexibility for any robotic part-in-hand material removal application. Linear travel compliance and excellent access allow a robot to easily manipulate parts over the belt media and perform the following operations.

  • Deburring (parting lines, chamfer)
  • Polishing (glass, wood, metal)

The SBS91 features a robust set of linear bearings, can apply 250 lbf [1112 N], and has 62 lb· ft [84 N·m] continuous stall torque. The SFS91 Servo Finishing Stand is belt driven by a high-torque servo motor. This drive system has a 1.5:1 reduction that provides plenty of power at the contact wheels.


  • Passive Force Control
  • Servo motor amplifier included
  • Contact wheel position output
  • Accurate media speed control
  • 1.4 in [36 mm] linear compliant stroke
  • All fittings, fasteners, and threaded holes are METRIC


Model SFS91 Series
Max Applied Force 250 lbf [1112 N]
Force Resolution 2.6 lbs/psi [166 N/Bar]
Compliant Stroke 1.4 in [36 mm]
Weight 415 lbs [188.2 kg]
Supply Air Dry, 5µm Filtered, Non-lubricated, 80 psi [5.5 Bar] max
Horsepower 16.5 hp [12.3 kW]
Continuous Stall Torque 62 lb· ft [84 N·m]
Output Shaft Speed 0-1400 rpm (Reversible)

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