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High Torque Servo Motor

The PushCorp SM0612 is a 12.0 horsepower (9 kW) servo motor that has been developed as a lower priced alternative to the STC0612. The SM0612 uses the same 6,000 rpm high torque motor from the STC0612, but without the automatic collet release. Instead, a manual "ER" Series collet is used to clamp the tool shaft. This means that operator intervention is required when the media needs to be replaced. For applications where the abrasive media or the tools have a long life the manual collet is the ideal solution.

The SM0612 is designed to mount directly on the PushCorp AFD1100/80 Series or AFD1200/90 Compliant Force Devices. The SM0612 may also be mounted directly to the robot with no compliant device, providing a low cost machining center with a large work volume.



  • 12.0 horsepower (9 kW) servo motor (Liquid Cooling Required)
  • 6000 maximum RPM (Reversible)
  • ± 5% speed regulation
  • Fully adjustable and reversible speed
  • Manual "ER" Series collet
  • Collets available from 1/8 - 1 inch (2 - 30mm)
  • Sealed ceramic bearings for long service life
  • PushCorp proprietary high-speed shaft seal
  • Mounts directly to PushCorp Active and Passive compliant tools
  • All fittings, fasteners, and threaded holes are METRIC

Tool Specifications
Power: 12.0 hp [9 kW]
Continuous Stall Torque: 10.7 lb.-ft. (14.5 N·m]
Speed Range:60-6,000 RPM
Speed Regulation:±5% (Reversible)
Tool Weight:52 lb. [24 kg] Dry
Collet Specifications
Required Toolholder:Standard ER-40 Collet
Specifications subject to change without notice.

Mounting Configurations