Cubic worm gear screw jack / translating screw
MERKUR series Columbus McKinnon Engineered Products GmbH


  • Technology:

    cubic worm gear

  • Movement:

    translating screw

  • Load:

    Min.: 2.5 kN

    Max.: 500 kN

  • Torque:

    Min.: 0 rpm (0 rad.min-1)

    Max.: 1500 rpm (9424.78 rad.min-1)


9 different sizes in cubical design
with lifting capacities ranging from 2.5 kN to 500 kN
Input speeds of up to 1500 rpm

All-round configuration permits easy alignment
Self-locking trapezoidal screw
Grease-lubricated configuration
Worm gear pairs in two ratio steps (normal N and slow L)


Other Columbus McKinnon Engineered Products GmbH products

Screw jacks elements