According to use sites of electric hoist, sometimes the cost of lifted heavy material is very high, esp. expensive like multi-crystal silicon, or lifted material is very dangerous like bomb, nuclear waste etc. under these circumstances, we have to ensure safety during lifting. Target at this special occasion, we have newly developed double brake electric hoist with 2nd brake functions, in terms of structure, apart from common brake of cone-shaped rotor brake motor, a German lunci company manufactured spring magnetic electricity-breaking brake is added on gearbox high-speed shaft to increase the safety of electric hoist brake.
1、Delicate and elaborate exterior, compact and reasonable structure, small space occupation.
2、Avoid to install two brake at the base position of dangerous motor shaft brake wheel, instead, put the second brake on gearbox high-speed shaft side, separate brake is more scientific and safe.
3、Brake selects German imported products, lunci company produced electro-magnetic electricity-breaking brake which is international famous brand, technical advanced grade is guaranteed.
4、Whole structure is easy to disassembly, install,maintenance,operation.
5、Electric equipment adopts world first-class Schneider products, with large capacity connector control, brake adopts high voltage startup and low voltage travel automatic alteration device, realize fast startup and brake of brake and drive device, thus furtherly provide guarantee for mechanical safe brake.
6、We could furnish as per customer required: hoist travelling, lifting adopts single, double speed or frequency conversion nonpolar speed-adjust control, remote control operation, overload protection , motor overheat protection functions.