Final Drive Travel Motor Shaft 165-5803 17/13T Fit Excavator Caterpillar CAT 312D2 311D 312E 313F 315F 313D2 314D 314E 312D2 GC

Product Name: Travel Motor Shaft, Drive Shaft
Reference Part Number: 165-5803, 1655803
Compatible Machine: Excavator Caterpillar CAT 312D2 311D 312E 313F 315F 313D2 314D 314E 312D2 GC …

Description:
The Final Drive Travel Motor Shaft transfers rotational force from the travel motor to the planetary gear set within the final drive system. Operating under high torque and variable load conditions, the shaft ensures consistent power transmission for smooth and controlled travel. The shaft splined ends enable accurate torque transfer and alignment with mating components on the sun gear or input gear. Its performance is to drivetrain integrity, supporting efficient motion and responsive direction changes during travel operations.

Attributes:
• Transmits torque from the travel motor to the planetary gear system.
• Withstands high torsional loads and dynamic operating conditions.
• Maintains alignment and rotational stability under load.

Applications:
The Final Drive Travel Motor Shaft, installed inside the final drive, connects the travel motor to the planetary gear set, transmitting torque for controlled propulsion, direction change, and travel system efficiency.

Pos. Part No Qty Parts name Comments
1. 087-4742 [1] VALVE
2. 095-7380 [1] SPRING
3. 095-7382 [1] RETAINER
4. 096-1519 [1] SEAT
5. 165-2799 [9] SPRING
6. 165-5803 [1] SHAFT
7. 165-5804 [1] BEARING-ROLLER
8. 165-5811 [1] BARREL AS
9. 165-5814 [4] PLATE-SEPARATOR
10. 165-5816 [1] GUIDE-PISTON
11. 165-5817 [1] PISTON-BRAKE
12. 165-5818 [8] SPRING
13. 165-5826 [1] SEAL-LIP TYPE
14. 165-5828 [2] KEY
15. 165-5831 [2] SPRING
16. 176-8131 [1] SPACER-SPECIAL
17. 176-8573 [4] PLATE-FRICTION
18. 176-8579 [1] PLATE-CAM
19. 267-8084 [1] BEARING-NEEDLE
20. 349-9520 Y [1] VALVE GP-TRAVEL COUNTERBALANCE
21. 353-5829 [1] GUIDE-BALL
22. 451-7530 [1] PISTON AS
23. 374-4171 [2] PISTON
25. 421-4384 [1] BODY
26. 421-4385 [1] ORIFICE
27. 085-9769 [4] PIN
28. 094-1875 [1] DOWEL
29. 094-1882 [7] PLUG
30. 095-1585 [1] SEAL-O-RING
32. 165-5819 [1] SEAL-O-RING
33. 165-5820 [1] RING-BACKUP
34. 165-5821 [1] SEAL-O-RING
35. 165-5822 [1] RING-BACKUP
36. 165-5823 [1] SEAL-O-RING
37. 165-5824 [1] RING-BACKUP
38. 1H-8278 [1] SEAL-O-RING
39. 8T-4240 [1] RING-RETAINING
40. 8T-4944 M [9] BOLT-SOCKET
HEAD (M16X2X40-MM)
M METRIC PART
Y SEPARATE ILLUSTRATION