How To Make Sure The Crane You Buy Is The Best
Apr 04, 2022
In the lifting process, in order to match the operating characteristics of the crane, the motor is often in a state of frequent power-on, power-off, starting, braking and reverse rotation, and the load it bears is different at each stage. In view of this, the hoisting motor must have a strong overload capacity, which is sufficient to withstand large overload and mechanical shock.
Moreover, in many lifting situations, the motor is started under load, so in addition to good starting performance, the starting torque should be as large as possible. At the same time, because the crane has very high requirements on the accuracy of the operation, the speed regulation of the equipment is a key, but considering all factors, only electrical speed regulation can be performed to match the actual working conditions.
The crane hook must be lifted vertically and remain in this position at all times. When the heavy object exceeds the support point, it will naturally turn over.
The flip operation is used for the flipping of flat objects. When the object is hoisted, there will be a large swing, and when the swing reaches the maximum value, the object will fall instantly and quickly. The operation of turning over is to hoist the object, and then drop it straight down until the wire rope of the crane is taut, and then drive in the direction to be turned over and the object is dumped.
