GKT 04

Telescopic coupling for transmission of drive torques on big VariVent® winding systems.
For use with variable axial offset between output shaft of power drive/manual drive and winding shaft.
Smooth and quiet length adjustment with high-performance rollers, 40 x 40 mm rectangular aluminium tube with 2 steel universal joints, plastic spacer cylinder to assure correct distance away from building.
Version ‘32’ with external adapter for 32 x 1.5 mm steel winding tube // Version ‘47’ with internal adapter for 50 x 1.5 mm aluminium winding tube.
All parts stainless, i.e. non-rusting.

The quality product from the inventor!