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CMCO Pfaff MERKUR
Screw jack

  • Lifting screw jack, axial or rotating screw
  • Lifting capacities of 2,5 to 500 kN
  • Ingoing speed up to 1500 min-1
CMCO-PFAFF screw jack MERKUR BA1-BA2

CMCO Pfaff MERKUR screw jack with axial lifting screw or rotating screw for lifting capacities from 2,5 up to 500 kN. The MERKUR screw jack is used wherever loads have to be positioned under moderate duty cycles and little dynamic. The cubical design and the all-round handling facilitate an easy alignment of the drives during installation. 

Construction forms Pfaff MERKUR screw jack

  • MERKUR BA1 Non-rotating moving screw
  • MERKUR BA2 Standing rotating screw

Features Pfaff MERKUR screw jack

  • 9 sizes with lifting capacities of 2.5 to 500 kN
  • Drive-motor speed of up to 1.500 rpm
  • Self-locking rolled trapezoidal screw
  • Grease-lubricated version
  • All-round handling allows for an easy alignment
  • Worm gear pairs in two ratio steps (normal “N” and slow “L”)
  • Identically constructed to European manufacturers of worm gear screw jacks with cubical design

Application examples

  • Lifting systems
  • Theatre stages
  • Safe opening and closing of the service hatch of wind turbines

Also available with accessories such as couplings, connecting shafts and drives for your complete lifting system.

  • Calculation of worm gear screw jack

    ATB Automation makes with you the calculation and selection of the servo motor according to your specifications.

  • Complete lifting systems

    In Belgium and Luxemburg ATB Automation supplies besides the worm gear srew jacks also couplings, connecting shafts and drives for your complete lifting system.

  • Available in ATEX

    Pfaff worm gear screw jack are also available in ATEX class 2, division 1, 2 and 3 in all zones EX.

  • Quick response, short lines
  • Renowned manufacturers
  • Profound product knowledge
  • High reliability

We supply slewing ring bearings, oscillating mountings, tensioner devices from stock and we also have spiral bevel gearboxes, servo gears and electromechanical actuators in our delivery program.


In addition we also select and offer the right components and systems for motion control solutions, such as servo gear motors, linear servo actuators and complete XYZ cartesian systems.

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