Eliminator ST
Forces to 25,000 lbs

The Eliminator ST™ Heavy Duty Stainless Steel Linear Actuators by E•DRIVE

Eliminator ST
Eliminator ST™

Strong, durable, precise linear actuators are designed for industrial automation applications which require frequent exposure to caustic cleaners or environments

Our Heavy Duty Linear Actuators Functionality

The Eliminator ST™ actuators offer all the performance advantages of our HD actuators with the added benefit of a 316L series stainless steel exterior. The Eliminator ST™ replaces hydraulic and pneumatic linear actuators, cams, levers, and linkages, with programmable motion, repeatable position, and easy adjustment.

E•DRIVE precision ball screw actuators have shown consistent success in the toughest applications with simultaneous high loads, high speeds, high precision, and offering extreme durability while fully enclosed, eliminating contamination related failures.

Constructed of 316L series stainless steel and designed for wash down, the exterior is contoured to prevent liquid from pooling and to eliminate pockets where contamination can occur. Options include rounded and/or peaked drive covers, front or rear round caps, and internal load cell. Hex head fasteners are used externally.

A long bronze nose bearing provides support for the extended piston. Rugged bronze keys in opposing steel slots provide anti-rotation and counter the tangential forces created during high speed, high frequency, and high load operation.

While other actuator manufacturers force a particular motor decision, the Eliminator ST™ is designed to suit virtually any motor or gearbox the customer chooses. In-line as well as parallel offset configurations are standard with 1:1 and 2:1 synchronous gearbelt ratios available.

Machine tool principals and guidelines ensure robust sizing of all components. Traditional front flange, bottom, foot, and trunnion mounting capabilities are available at the standard price.

Eliminator ST Linear Actuator Benefits
  • 316L Series Stainless Steel Exterior:
    Withstands frequent caustic wash down
  • Rugged Steel Construction:
    Tolerates rough operating conditions
  • High Dynamic Capacity Components:
    Result in reliability and longevity
  • High Thrust Even at High Speed:
    Means no compromises in the production cycle
  • Lead Accuracy:
    0.002 in/ft Standard, 0.0005 in/ft Optional
  • Integral Load Cell Option:
    Continually monitor axial force
  • Accepts Most Motors or Gearboxes Without an Adapter Plate:
    Reducing cost and allowing the end user to select their preferred motor source
  • IP66 Rated:
    When using positive pressure purge provision
  • Variety of Standard Mounting Options:
    Makes it easy to mount and align actuator