Metallurgical crane hoist operating conditions

Metallurgical crane hoist operating conditions
1,  Wire rope hoist level of work M, M 6; Operating ambient temperature not higher than 60 ℃.
            2, lifting mechanism, equipped with a safety brake and brake,  Rope hoist  during normal working hours, a conical brake motor brake, brake motor matching conical brake, when the conical motor brake failure or intermediate transmission link failure, mounted on heavy-duty high-speed shaft reducer DC electromagnetic brake to avoid the risk of re-stall. (Crane picture) while, in line with conical brake motors and DC electromagnetic brake role in the delay device installed in the control circuit to avoid electrical congestion occurs.
     3, with the upper limit dual function. The first limitation of the weight limit, two limiting conventional  rope hoist , clipping off the fire restrictions.
     4, the weight limit protection, electric hoist lifting 90% of the rated capacity limiter disarm the alarm, 105% rated load hoist power to stop working.
     5, high temperature insulation protection, the drum hoist enclosure design and installation of insulation panels below, separated molten metal thermal radiation.
     6, lift motor and motor insulation class class, the lift motor windings overheat protection device.
     7, high strength rope structure specialized metallurgical temperature  wire rope.
     8, the control priority to use remote control can also be used for centralized control, centralized control, ordering, please note.