0.5-50t chain fall Related SEO Article

1.Aluminum bronze or beryllium bronze as the blank, hand pull gourd shell using H62 copper alloy material. 1 ton chain fall can be used in flammable and explosive occasions, such as chemical industry, sea and other operations.
2.The rotary gear 10 ton chain falls after high temperature heat treatment, so as to achieve a very high wear resistance. Manual chain hoist with small pulling force, light weight, easy to carry, beautiful appearance, small size, durable.
3.20 ton chain fall work principle: by trolling dynamic bracelet, hand chain wheel begins to rotate, friction slices ratchet wheel and brake block begin to rotation, five tooth long axis of rotation gear, four teeth short shaft and spline hole gear. Thus, the lifting chain wheel on the spline hole gear drives the heavy chain to lift the heavy load smoothly.

Manual chain hoist is mainly used in factories, mines, construction sites, piers, docks, warehouses and other places, for the installation of machinery, lifting goods, especially for the outdoor and no power supply operation which showed its superiority.

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How to deal with 3 ton electric chain hoist motor overheating

Any machine has the cycle and time of operation, is not suitable for a long time continuous operation. Long time operation will cause mechanical damage and even accidents, but in general if the 3 ton electric chain hoist surface temperature is too high, we need to check what is the reason. Firstly to check whether it is because the electric hoist weight is too large, beyond the 3 ton electric chain hoist rated weight. Overweight operation will make the motor over heating, overload for a long time will cause irreparable damage to the electric chain hoists for sale. Electric hoist motor is not overloaded, but still heating, should check whether the motor bearing damaged; Should also check whether the motor Work according to regulations, which is one of the reasons causing the motor heating. When the electric hoist motor is running, brake clearance is too small, not completely disengaged, causing great friction, while the frictional heating is also equivalent to the additi...

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The reason of electrical wire rope hoist does not work after starting

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Overhead gantry crane lifting instructions

The overhead crane in workshop should not use mechanical lifting, because the top of the rail is close to the bottom chord of roof truss, in addition, the volume and weight of the heavy duty gantry crane are large. Small and medium sized overhead travelling gantry crane used single mast upright integral hoisting, which can improve work efficiency, shorten the construction period, reduce high-altitude operations, the construction procedures are as follows. Erecting mast 1.The height of the mast The maximum height of the mast is the height from the ground to the roof, minus the operating space between the top of the mast to the roof panel and the height of the sleeper. Minimum height should meet the needs of lifting height. 2.Mast position Since the mast is to be erected at the center of gravity of the travelling gantry crane between the two main girders of the trolley, the trolley must be biased, and the mast should also deviate from the centre line of the plant. The deviatio...

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