Motor with worm speed reducer

摘要

A motor reducer (1) having a drive unit (2), and a worm-spiral gear reducer (3) in turn having a worm (6) and a spiral gear (8); the motor reducer (1) being characterized in that a shaft (14; 14a) of the drive unit (2) and a shaft (7; 14a) of the reducer (3) are supported by at most three bearings (17, 18, 24; 17a, 18a), so that the drive unit (2) and the reducer (3) as a whole form a compact motor reducer (1). <IMAGE>