Professional China Liugong Wheel Loader Spare Parts - Bushing for wheel loader parts – CCMIC

bushing

Because there are many kinds of spare parts, we can’t display them all on the website. Please feel free to contact us for specific ones.

advantage

1. We supply both original and aftermarket products for you
2. From the manufacturer to the customer directly, saving your cost
3. Stable stock for normal parts
4. In Time Delivery Time, with competitive shipping cost
5. Professional and on time after service

packing

Carton Boxes, or according to clients’ request.

description

Bushings are used in: packaging machinery, textile machinery, mining machinery, metallurgical machinery, printing machinery, tobacco machinery, forging machinery, various types of machine tools and interchangeable machinery transmission connections. For example: pulleys, sprockets, gears, propellers, large fans and various other couplings, etc.; features: large torque, high precision, convenient and quick assembly and disassembly, simple operation, good positioning, and reduce the scrap rate of matched shafts and hubs. It can be reused without damaging the mating surface, making it the most ideal and economical choice at present.
The flexibility of the bushing is relatively high, and it can play a lot of roles. Generally speaking, the bushing is a kind of component that protects the equipment. The use of bushings can reduce equipment wear, vibration and noise, and has an anti-corrosion effect. The use of the bushing can also facilitate the maintenance of mechanical equipment and simplify the structure and manufacturing process of the equipment. The role of the bushing in actual work has a lot to do with its application environment and purpose. In the field of valve application, the bushing is installed in the valve cover to cover the valve stem, so as to reduce the leakage of the valve and achieve the sealing effect. In bearing applications, the use of bushings can reduce the wear between the bearing and the shaft seat, and avoid the effect of increasing the gap between the shaft and the hole.
Method of operation
1. Installation: The expansion sleeve has been coated with lubricating oil before leaving the factory and can be directly installed and used. When installing, firstly screw three bolts into the screw holes of the flange of the other part to be evenly distributed along the circumference to open the inner sleeve and outer sleeve. Then put the expansion sleeve into the hub hole at the designed position, and use the force measuring wrench to tighten the bolts. The method of tightening is that each bolt is only tightened to 1/4 of the rated torque at a time. The tightening sequence is bounded by the slit. Tighten the screws in a symmetrical direction to ensure that the rated torque is reached.
2. Disassembly: Loosen all bolts a few turns before disassembling. Then screw the bolt top loose expansion sleeves crosswise into the disassembled screw holes.
3. Protection: Prevent the expansion sleeve from being polluted during installation. On machines operating in the open air or in a poor working environment, anti-rust grease should be regularly applied to the exposed end faces and bolts of the expansion sleeve, and the expansion sleeve type with better rust resistance should be selected. Expansion coupling sleeve is a modern new advanced mechanical basic part. It is a new type of non-key coupling device widely used in the world to realize the connection of mechanical parts and shafts. It is a new type of non-key coupling device that realizes load transfer by tightening the pressure and friction force between the containing surface of the 12.9 grade high-strength screw.

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