Selection of Single Girder Crane Parts

At present, the large and small traveling mechanisms of traditional single-beam cranes mostly use drive equipment composed of multiple components such as motors, brakes, reducers, wheel sets, double couplings, transmission shafts, and single couplings, with large volume and quality. High, easy to be affected by the small frame. It has the defects of large noise and unstable function. The new type of single-girder crane "three-in-one" drive equipment combines the motor, brake and reducer group into one component.

The power supply of the electric hoist of a single beam crane is led out from one end of the main beam through a cable. When the electric hoist is running, the power supply cable should also be running at the same time. This requires the use of a wire take-up frame. The tension frame is fixed on one side of the main beam for fixing and transporting cables. The rod frame of the general track is composed of a steel sports car track and a sports car.

The advantages of single-beam crane three-in-one drive equipment are as follows: the three-in-one method is selected, the structure is compact, the layout is reasonable, and the weight is reduced. The size of the equipment is in full compliance with national standards. In the case of the original LD type electric single beam, the mechanical structure is not changed, and the equipment is convenient. The single-beam crane three-in-one drive equipment is made of aluminum alloy shell, which is beautiful, simple and stable. This product does not require refueling, protection-free, and low noise. Solutions to the oil spill problem. It is connected to the frame through a fixed hinge bracket, and the output end is connected to the axle through a spline. The equipment debugging is very convenient. The single-beam crane three-in-one drive equipment uses a hard tooth surface reducer, which has a low failure rate and an improved load-bearing capacity. The selection of soft starter motor greatly prolongs the service life of the single beam crane.

The advantages of the single-girder bagian derek take-up frame are as follows: the sports car slides freely on the track, with low resistance and flexible operation. The track will not be deformed. The overall structure is very beautiful. In order to save costs, some crane manufacturers use steel wire ropes instead of hoisting frames.

The shortcomings of the wire take-up frame for single-girder crane parts are as follows: long-term use will cause the crane accessory wire rope to surround and increase the rope running resistance. The sliding effect is not good, it is easy to cause the wire rope to wear, and there are certain hidden dangers.

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