Cubic worm gear screw jack / translating screw
2.5 - 500 kN | MERKUR series Columbus McKinnon Engineered Products GmbH


  • Technology:

    cubic worm gear

  • Movement:

    translating screw


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

Stainless steel screw jacks

Bevel gear boxes

Linear Motion

Electro hydraulically lifting tables

Electric wire rope winches

Manual rope winches