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YUANTAI High quality LD TYPE single girder overhead crane
high quality LD overhead crane 10t IntroductionSingle-girder overhead crane is a small-size low headroom crane. The electric hoist is at one side of the girder, which increases the work space of the hook and reduces the workshop height and cost. It is applicable to the places wher...
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Mainly MD-type electric hoist accident
(1) accidents are falling from the sky slow effort, motor falling from the sky and electrical wire rope hoist motors are connected to the body member is disengaged, the motor is disengaged gourd body and are pressed loose screw connection, the connection is not secure due.(2) Why is there a loose b...
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On the MD-type electric hoist motor slow falling accident
September 1994 to a research institute laboratories use a dual-speed steel at MDelectric wire rope hoist lifting test article, slow drive on the hoist motor suddenly fall from the sky, causing the ground test into an injury accident.
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Crane hydraulic coupling characteristics
Hydraulic coupler features are: to eliminate shock and vibration; output speed is lower than the input speed, increases with increasing the speed difference between the two shafts with load; overload performance and good starting performance, the load is too large to stop input rpm still rotating shaft, without causing damage to the power machine; when the load is reduced, the rotational speed of output shaft speed increases until close to the input shaft.
