| 摘要 |
<p>A motor reducer (1) having a drive unit and a wormhelical gear reducer (2), which in turn has a worm (5) fitted to a first shaft (6) having a first axis (3), and a helical gear (7) fitted to a second shaft (8) having a second axis (4); the first shaft (6) having a respective bearing (13, 14) at each end (6a, 6b); and the motor reducer (1) being characterized by having at least a collar (22), which, during power transmission, prevents one of the bearings (13, 14) from moving along the first axis (3). <IMAGE></p> |
