Version C: The spindle is fixed to the worm gear. The axial
movement is taken over by the threaded nut running outside the gear unit.

Housing: Made from aluminium alloy in die-cast version. All sides
machined. As standard filled with lubricant.

Gearing: Worm made from ETG100, Gear made from Gbz12.
Self-locking to a certain extend. Vibration, an increase in the spindle
pitch or the use of rolling screw elements release the self-locking. In
this case, e.g., a brake motor should be included in the system. For
lower stroke speeds, worm gear sets with higher transmission ratios can
be supplied on request.

Spindle: Material C15, from size 4 C45. On request also available
as left-hand, stainless steel or ball screw version. Version C: In this
version the spindle is fixed to the worm gear. The axial movement is
taken over by the threaded nut running outside the gear unit (also 1 mm
stroke per full rotation of the worm shaft).

You will find further dimensions on our catalogue page.

¹⁾ Stroke pro full rotation of the input shaft.

²⁾ Required torque at max. load (only under optimum
conditions, with run-in spindle)