Elevator traction device, traction machine and driver

The elevator traction device comprises a motor and the driver, one of the motor and the driver is provided with a guide rail, the other of the motor and the driver is provided with a sliding groove, the guide rail is connected into the sliding groove in a matched and sliding mode, and the motor and the driver are connected with the guide rail in a matched and sliding mode. Therefore, the driver slides relative to the motor. According to the technical scheme, the connection mode of the driver and the motor is changed, so that the connection space limitation of the driver and the motor is reduced. 本实用新型公开一种电梯曳引装置、曳引机及驱动器，其中，所述电梯曳引装置包括电机和驱动器，所述电机和所述驱动器二者之一设置导轨，所述电机和所述驱动器二者之另一设置滑槽，所述导轨配合滑动连接于所述滑槽内，以使所述驱动器相对所述电机滑动。本实用新型技术方案通过改变驱动器与电机的连接方式，进而减少驱动器与电机的连接空间局限性。