The invention provides a hoist for an elevator device. The hoist for an elevator device can reduce the setting space and can ensure excellent driving performance and energy efficiency. The hoist (12a) for an elevator device comprises a car (2), a balance weight (3) and a main cable (4) which connects the car (2) with the balance weight (3). The main cable (4) comprises a noose wheel (13a) for winding the main cable (4), a gearless driven motor (15a) which is used for rotation driving of the noose wheel (13a), a cable wheel shaft (14a) which can also be used as motor shaft and transmits the driving force of the gearless driven motor (15a) to the noose wheel (13a), and a dual brake (16a) which can brake the gearless driven motor (15a).
Hoist for elevator device and hoist updating method
2016-02-03
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |