Excavator Pump Coupling 28AS Centaflex Rubber Coupling T110345

Description :

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Packaging & Delivery

More Parts Information:

Pos. Part No Qty Parts name Comments
0. ........ [1] Hydraulic Pump ORDER PG200513 AND 4683953 OR PG200509 NLA
1. 1026892 [1]
2. 2038178 [1] Shaft
3. 4355286 [1] Bearing Race
4. 4229543 [1] Snap Ring
6. 4280841 [1] Cylindrical Roller Bearing
7. 40M7046 [2] Snap Ring SUB FOR 991342
8. 4343074 [4] O-Ring
9. 4198956 [4] Pin Fastener
10. 2042069 [2] Plate
11. J780612 [8] Bolt SUB FOR M340613
12. 1033540 [1] Plate
13. 4407464 [2] Plate
14. 9134109 [6] Drain Plug
14A. 4506408 [1] O-Ring
17. 2053554 [2] Rotor WITH GROOVES
17. 2059474 [2] Rotor WITHOUT GROOVES
18. 4289874 [2] Disk Spring
19. 3065991 [2] Bushing
20. 3108109 [2] Retainer
22. 8071391 [18] Piston
24. 4410166 [2] O-Ring
26. 1025540 [1]
27. 2038174 [1] Shaft
28. 1033541 [1] Plate
29. 4355279 [1] Cylindrical Roller Bearing
30. 40M7084 [2] Snap Ring SUB FOR 927488
34. 0005721 [1] Housing
35. 4666849 [1] Bearing
36. 4461927 [1] Needle Bearing
37. 4619325 [4] Pin SUB FOR 4422627
38. 2044792 [1] Plate
39. 2044793 [1] Plate
42. 4654751 [6] Piston
45. 4409640 [2] Pin Fastener
47. 4432356 [2] Pin Fastener
48. 4436322 [4] Back-Up Ring
49. CH11560 [4] Packing SUB FOR 4180349
51. 4200227 [2] Dowel Pin
52. 3109398 [2] Link
53. 4465289 [2] Pin
54. 4404102 [2] Pin Fastener
55. 4144013 [2] Pin Fastener
56. 4116299 [2] Pin Fastener
58. 19M8395 [12] Screw M12 X 40 SUB FOR M341240
59. 12M7058 [12] Lock Washer 12 MM SUB FOR 495841
60. 19M7493 [6] Cap Screw M12 X 40 SUB FOR 4393030
61. 4427347 [3] Pipe Plug
62. 9134111 [2] Fitting
62A. 4622346 [1] O-Ring SUB FOR 4509180 AND 4674883
63. 9134110 [2] Fitting
63A. M800650 [1] Packing SUB FOR 957366
64. 12H301 [6] Lock Washer 1/2" SUB FOR A590912
66. 4436271 [2] Sensor
66A. 4365826 [1] O-Ring
76. 34M3845 [4] Spring Pin 4 X 10 MM SUB FOR 4515041
77. 4348665 [2] O-Ring
78. CH11560 [10] Packing SUB FOR 4180349
79. 4343074 [4] O-Ring
82. 4320490 [1] Seal
83. 40M7228 [1] Snap Ring SUB FOR 930451
90. 4692565 [1] Seal Kit

Coupling Information:

The function of the coupling is to connect the two shafts (the driving shaft and the driven shaft) in different mechanisms to make them rotate together and transmit torque. Some couplings also have buffering and vibration reduction.
According to different working conditions, the coupling needs to have the following properties:
(1) Portability. The mobility of the coupling refers to the ability to compensate for the relative displacement of the two rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation, and deformation under load all place requirements on portability. Movable performance compensates or relieves additional loads between shafts, bearings, couplings and other components due to relative displacement between rotating components.
(2) Buffering. For occasions where frequent load starts or working load changes, the coupling needs to have elastic elements for buffering and vibration damping to protect the prime mover and the working machine from being damaged or not damaged.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, convenient assembly and disassembly and maintenance. Couplings are also called couplings. A mechanical component used to firmly connect the driving shaft and the driven shaft in different mechanisms to rotate together and transmit motion and torque. Sometimes it is also used to connect shafts and other parts

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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Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, we combine factory-direct prices with the convenience of one-stop sourcing, ensuring that you get high-quality parts at competitive prices.

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