4325230 4310056 4101345 4334891 Excavator Pump Coupling For Hitachi EX55UR

Description :

Our Advantages of Hydraulic Coupling

1. Focus on the development and manufacture of excavator coupling for 13 years.

2. A great number standard parts in stock.

3. Customized service.

Coupling Information:

Couplings are also called couplings. A mechanical component used to firmly connect a driving shaft and a driven shaft in different mechanisms so that they rotate together and transmit motion and torque. Sometimes also used to connect shafts and other parts (such as gears, pulleys, etc.). The coupling can also compensate the offset (including axial offset, radial offset, angular offset or comprehensive offset) between the two shafts caused by inaccurate manufacturing and installation, running deformation or thermal expansion; as well as shock absorption and Vibration reduction. Couplings are divided into two categories: rigid couplings and flexible couplings. Rigid couplings do not have buffer performance and the ability to compensate for the relative displacement of the two axes, requiring strict alignment of the two axes. , easy maintenance, can ensure high neutrality of the two shafts, large transmission torque, and wide application range. Commonly used flange couplings, sleeve couplings and jacket couplings. Flexible couplings can be divided into flexible couplings without elastic elements and flexible couplings with elastic elements. The former can only compensate the relative displacement of the two axes, but cannot buffer and reduce vibration. Regular ones are slippery. Block couplings, gear couplings, universal couplings and chain couplings, etc.; the latter contains elastic elements, which not only compensate for the relative displacement of the two shafts, but also have the effect of buffering and damping.

Guangzhou XIEBAGN MACHINERY CO., LIMTED

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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