205 4DC Excavator Coupling erpillar 5W-5855 Rubber Flexible

Procucts information:

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About us:

specialized in:

couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.

And, Our company also supply:

Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.

We always try our best for all our customers and make it better and better. Welcome!

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Product Features

Features of elastic coupling: elastic shock-absorbing pads are used between the gearbox, generator and the base. When the unit is installed and under normal working conditions, the center line of the output shaft of the gearbox and the center line of the input shaft of the generator are Relative position (axial, radial, angular) will inevitably have relative position deviation, so it is necessary to use a highly elastic coupling to compensate, and it is required that the reaction force generated by compensating for the relative displacement should be as small as possible, in order to reduce Additional loads on gearbox and generator bearings. It has a certain shock absorption function in the rotation direction, and can also slow down the acceleration shock when the gear pair of the gearbox is engaged, thereby protecting the gear teeth.