Hydraulic Pump Coupling Assy 11NB-13010 11NB-13011 Fit Excavator Hyundai R450LC-7A R500LC-7A R480LC-9 R480LC-9A R520LC-9A R520LC-9S

Product Name: Coupling Assy
Reference Part Number: 11NB-13010, 11NB-13011
Compatible Machine: Excavator 7 Series R140W R170W R200W R110 R140 R160LC R180LC R210LC R215LC R250LC R290LC R300LC R305LC R320LC R360LC R370LC R450LC…

Description:
A Flexible Coupling is used in Hydraulic Pump to connect the Pump shaft to the Motor. It also known as a flexible joint or simply a coupling, is a mechanical device used to connect two shafts while allowing for some degree of misalignment, axial movement, or vibration damping between them. It provides a flexible connection that compensates for slight shaft misalignments and helps to transmit torque between the connected shafts.

Pos. Part No Qty Parts name Comments
*. @ [1] PUMP MOUNTING
2. 11NB-13010 [1] COUPLING ASSY
2-1. 11NB-13020 [1] HUB COUPLING
2-2. 11NB-13030 [1] ELEMENT COUPLING
2-3. 11NB-13040 [4] INSERT-A
2-4. 11NB-13050 [4] INSERT-R
2-5. S109-200802 [4] BOLT SOCKET
2-6. S109-200602 [4] BOLT SOCKET
2-7. 11E9-1507 [2] BOLT CLAMPING
2-8. S472-800322 [4] PIN-SPRING
2-9. S472-800162 [8] PIN-SPRING
2-10.11NB-13060 [1] PLATE COUPLING
3. 14E7-00010 [1] HOUSING
4. S017-100702 [4] BOLT-HEX
5. S017-100652 [8] BOLT-HEX
6. S411-100002 [12] WASHER SPRING
7. S109-200606 [4] BOLT SOCKET