bridge gantry crane,overhead crane,garbage grab crane

Overhead crane is Hengjia in workshops, warehouses and empty field for material lifting material lifting equipment. Because of its ends located in the tall concrete pillars or metal bracket, shaped like a bridge. Overhead crane overhead bridge along the laying of tracks on both sides longitudinally running, you can take advantage of the space under the bridge lifting material from ground equipment obstacles. It is the most widely used, the largest number of a lifting machinery.

2013年8月9日星期五

Gantry crane slewing system troubleshooting step

1, check the rotary control pressure
2, check the brake pressure
3, check the pressure relief valve rotation
4, check the rotary motor leakage

bridge gantry crane slewing motion analysis system
First stage: start requirement is soft and smooth.
Second stage: rotary process can not shake.
The third stage:eot crane smooth braking, and can not have delays.

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