| 摘要 |
The invention relates to a drive for a lift installation which drives a cage and a counterweight by way of supporting and driving means (6), wherein the drive (1) comprises a drive shaft (7) and a drive pulley (2) and a motor (4) is arranged at the left or the right of the drive pulley (2), wherein the motor (4) is equipped with a signal transmitter (17), wherein an inner ring (14) of a bearing (13) receives at the same time the rotating part (16) of the signal transmitter (17) and the drive shaft (7).
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