Why not allow reversal brakes in cranes operation

November 07 [Wed], 2012, 16:34
Heavy vehicle body of the crane, ,a large inertia at runtime, the sudden braking when the normal operation of the crane immediately inverted, to make the entire operating mechanism to generate large torque, detrimental in powertrain. Severe is that make the drive shaft is broken, and also make the bodywork skew deformation; reversal brakes also make the gear linkage system fierce impact damage gear, resulting in equipment accident; reversal slam the brakes also make electric power generated very high torque and a strong current, severe burn out the motor. Reverse air brakes also make hanging objects swing and cause hanging objects fall occurs.
So, in work, in addition to the event in order to avoid the accident special risk situation does not allow reverse slam the brakes.
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