Spur gear transmission

摘要

The drive housing is assembled of an upper (2) and a lower shell (3) of an identical shape with lateral cooling ribs (18, 19) and accommodates the spur gearing designed as a bevel unit. Collars (11, 12) at both ends can be used for the insertion of screws (13). Two hubs for the shafts (4, 5) are positioned behind a lid (14). A wide flange (7) is positioned at the drive shaft insertion area provided with central and lateral openings serving as ventilation ducts for the connected component.