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Modular Actuator - Rotating Ball Screw Photo
Modular Actuator - Rotating Ball Screw Photo

Modular - Rotating Ball Screw

Modular Actuator - Rotating Ball Screw Photo
Modular Actuator - Rotating Ball Screw Photo

RATED LOADS: from 2,000 lbs, varies with gear ratio and motor HP
STANDARD STROKE: up to 24 inches
SPEED: to 170 in/min (varies with load and HP/RPM of motor)

Duff-Norton Product Capabilities Brochure Modular Actuator Spec Sheet Linear Actuator Design Guide

Features and Benefits

FEATURES and BENEFITS:

  • Integral 56 frame, C-face mounting flange
  • Three-piece flexible coupling for easy motor assembly (included)
  • Four threaded holes in base for standard clevis end accessory attachment. Tapped 1/2-20 UNF-2B
  • Ball-bearing type screw and mating nut with rolling contact reduces friction to a minimum providing capability for higher speed and longer life with less power requirement
  • Steel worm and bronze gear set for quiet operation. Available in 5:1 and 20:1 ratios
  • Rugged, lightweight aluminum housing is corrosion resistant
  • Standard grease fitting on housing for easy lubrication of worm gear
  • Stop-disc at end of lifting screw prevents inadvertent run-off of ball nut.