Rod Style Actuators



ERD Electric Actuator

The ERD is a low cost rod-style electric actuator designed as an alternate to pneumatic cylinders and an option for automating manual processes. The ERD electric cylinder is compatible with many NEMA and Metric standard stepper and servo motors to create a low cost,electric actuator solution.

The ERD electric actuator offers these features:

  • 4 body sizes
  • Ball or Acme screw choices
  • Force / thrust capabilities up to 500 lbs
  • Stroke lengths configurable up to 24"
  • Guide / Anti-rotate option
  • Stepper Drive / Controller & Motor solutions
  • IP67 option
  • All Stainless Steel body construction with protective motor enclosure



Electric Rod Style Actuators - ICR SmartActuators

The SmartActuator is a controller, drive and servo motor integrated into one compact, durable, electric linear actuator. The result: reliable, affordable power that is remarkably easy-to-use. Reverse-parallel motor orientation now available.

The ICR rod-style electric SmartActuator Series comes in two motion control packages:

The ICR Basic for simple extend and retract operation and the ICR Plus with indexer programming and network communication capabilities. 
Both ICR Basic and Plus electric screw SmartActuators offer:

  • 100% duty cycle for continuous operation
  • 24 Vdc opto-isolated inputs, NPN or PNP
  • Two ball screw selections
  • IP65 option for protection against water and dust ingress



RSA/RSM Rod-Style Screw-Drive Actuators

The RSA/RSM rod-style screw-drive actuator offers the most complete selection of sizes, options and system components. Designed with high performance, high thrust, dependability and mounting flexibility in mind, the RSA/RSM rod-style screw-drive actuator offers a cost-competitive solution for a multitude of motion control applications.

  • 6 different body sizes
  • 28 different screw selections
  • Thrust capabilities up to 7000 lbs
  • Strokes in any incremental length up to 60 inches
  • Conforms to both NFPA and ISO industry mounting standards



GSA/GSM Series Guided Screw Drive Actuators

The GSA/GSM series of guided screw actuators combines a rod screw actuator with mounting blocks, guide rods and bearings. A complete selection of sizes, options and system components are available. The GSA/GSM series offers high performance, dependability and mounting flexibility for pivotal applications.

  • 4 english and metric body sizes
  • Thrust capacities range from 70 to 2700 lbs
  • Good resistance to side loading
  • Wide tooling plate for end effector mounting
  • Choice of linear ball or composite bearings with internal lubrication of guide rods for increased bearing life
  • Standard or oversized guide rod diameter for increased rigidity and lower deflection
  • Strokes in any incremental length up to 36 inches depending on body size



IMA Linear Servo Actuator / Actuators

The IMA is an integrated linear servo actuator design in a compact, heavy duty package.  Available in both ball and roller screw configurations, the IMA servo linear actuators provide forces up to 5500 lbs even in high duty cycle applications.

Extremely long service life with IMA Linear Servo Actuators

Utilizing Tolomatic's patent-pending re-lubrication design, the IMA heavy duty linear servo actuators can easily be re-lubrication without disassembly for extremely long service life.

IMA Linear Servo Actuator simplifies mechanical design.

Tolomatic's unique integrated linear servo actuator design eliminates:

  • Motor Couplers
  • Motor Adapters
  • Timing Belts
  • Gear boxes
  • Unneeded assembly labor
  • Forced air or water cooling
  • Hydraulic systems
  • Pneumatic systems
  • Need for multiple vendors