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Tolomatic RSA-HT Heavy Duty, High Force Electric Rod Linear Actuators

Heavy duty electric rod actuator ideal for applications requiring high force performance in tough environments

The RSA-HT heavy duty electric rod actuator accommodates larger motors and delivers high force with excellent accuracy. These high force electric linear actuators feature ball or roller screw selections, an enhanced high thrust bearing and heavy-duty internal bumpers. The standard grease zerk extends screw life by making relubrication easy and convenient without disassembly. RSA-HT actuators are suitable for valve actuation, punch press, injection molding applications and many more.

  • 4 body sizes with upgraded force/torque transmission components (bearings, couplers, belts, pulleys)
  • Roller and ball screw choices
  • Forces up to 13,039 lbf (58,001 N)
  • Stroke lengths up to 60 inches (1,524 mm)
  • IP67 option to protect against dust and water ingress
  • Low-backlash ball screw option
  • Flexible mounting options


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