rigid coupling / for shafts / for heavy loads / shaft-hub
HYLOC® series



  • Type:


  • Product applications:

    for shafts

  • Other characteristics:

    for heavy loads, shaft-hub

  • Installation system:


  • Torque:

    Min.: 2,400 Nm (1,770.1492 ft.lb)

    Max.: 338,000 Nm (249,296.0065 ft.lb)


The ETP-HYLOC is a robust product. It is ideal for difficult environments and heavy operations like steel rolling mills, process industry etc. Its interesting application is fastening of rolls to shafts. ETP-HYLOC is fast to mount, has good concentricity and can take high radial loads.

ETP-HYLOC has a hydromechanical joint, which consists of a double-walled steel sleeve, which encloses a conical moveable piston. In the flange there are three threaded connections (”ON”, ”P” and ”OFF”) in the radial direction and the same in the axial. This makes it possible to choose radial or axial connection of the hoses. Mounting and dismantling is carried out with a hydraulic pump with three hoses.

It has a High transmittable torque, which can be varied by changing the mounting pressure. Fast mounting/dismantling is possible even in tight spaces. By using a pump the time is reduced, even for large sizes. Radial or axial pressurizing is possible. While using it, fine adjustments of the hub can be made when mounting. It has Good concentricity, even after several mountings. It has a high radial load capacity.