SKS 66, SKS 68

Coupling without angle adjustment with one-sided axial mounting to transmit drive torques between gear units, e.g. LZG, SZG.
SKS 66.50 centring tube, outer diameter (OD), SKS 66.6034 // SKS 66.6036 // SKS 68 centring tube inner diameter (ID)
The coupling is welded to the ends of adapter tubes on the building and is then pushed onto the end of the gear unit shaft.
Coupling made of weldable steel, untreated (i.e. unpainted), Version SKS 66.6036, galvanised.

Adapter tube and SKS must be aligned flush. Weld together using fixture, plan in scope for approx. 3 mm of expansion between coupling and gear unit shaft.