Lift gearing with an electric motor

摘要

The object of the invention, "lift gearing with an electric motor" with Figure 1 and the present claims, is to give conventional lift gearing equipped with expensive worm gearing a reliable braking action through the use of planetary gearing (6, 7, 8, 9 and 10), lying in the self-locking range, instead of the worm gearing and furthermore to help to considerably reduce the volume and the manufacturing costs of lift gearing by the rotor (3) and the rope sheave (11) being arranged on a single shaft (4, 12) <IMAGE>