The high performance linear actuator HLA combines the advantages of the proven high performance worm gear screw jack HSE and the electromechanical screw ram with tube construction ALSR.  Load range of 1,000 kg (2,200 lb) to 10,000 kg (22,000 lb).

Features and Benefits:

  • 4 sizes with lifting capacities of 10 kN to 100 kN
  • Self-locking trapezoidal machine screw
  • Optional ball screw
  • Standard stroke lengths from 100 mm (4 in) to 1500 mm (59 in)
  • Drive-motor speeds of up to 3000 rpm
  • Machine screw with grease-lubrication and worm gears with oil-bath lubrication
  • Worm gear and wheel sets in two ratios (normal “N” and slow “L”)
  • Worm gear and shafts case-hardened and ground
  • ATEX explosion proofing possible


Download HLA product catalogue (PDF)