Final Drive Planet Carrier Assy 7Y-1433 Fit Caterpillar Excavator CAT315C 315D 318C 319C 319D 320L 320B 320C 320D 320D2 320E
Price range: US$439.00 through US$735.00
Planet Carrier 7Y-1433: 55 Teeth, OD 317mm;
Planet Gear 7Y-1431: 30T, OD 146mm, Thickness 55mm;
Sun Gear 7Y-1430: 17T, OD 90.2mm, Height 87.5mm;
It is used in Travel Reduction Gearbox System;
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Product Name: Planetary Carrier Assy
Reference Part Number: 7Y-1433, 7Y-1431, 7Y-1430…
Compatible Machine: Caterpillar Excavator CAT315C 315D 318C 319C 319D 320L 320B 320C 320D 320D2 320E…
Description:
The Final Drive Planetary Carrier is a component within the drive system, encompassing a planetary gear arrangement that plays a role in torque distribution and speed regulation. This carrier serves as the central unit containing the planetary gears and provides support, ensuring the synchronized rotation necessary for effective power transmission from the input to the output shaft.
Attributes:
• Durable materials to withstand wear and extend operational life.
• Incorporates features to dissipate heat generated during high-torque operations.
• Integrated channels facilitate proper lubrication, ensuring smooth gear engagement.
• Engineered with low-friction components to enhance overall efficiency.
Applications:
The Final Drive Planetary Carrier is positioned in the final drive to help distribute loads across the gears, promoting even wear and minimizing stress on individual components.

Pos. Part No Qty Parts name Comments
1. 7Y-1434 [1] SPACER (40X69.5X6-MM THK)
2. 096-1773 B [1] SHIM (0.15-MM THK)
3. 096-1774 B [1] SHIM (0.3-MM THK)
4. 096-1775 B [1] SHIM (0.4-MM THK)
5. 096-1776 B [1] SHIM (0.5-MM THK)
6. 096-1777 B [1] SHIM (0.6-MM THK)
7. 096-1778 B [1] SHIM (0.7-MM THK)
8. 096-1779 B [1] SHIM (0.8-MM THK)
9. 096-1780 B [1] SHIM (1-MM THK)
10. 096-1781 B [1] SHIM (1.6-MM THK)
11. 6V-3303 M [14] BOLT (M16X2X60-MM)
12. 7Y-0223 [3] SHAFT PLANETARY
13. 094-1542 [6] BEARING ROLLER
14. 7Y-1431 [3] GEAR PLANETARY (30-TEETH)
15. 094-1528 [6] WASHER (53X84X1-MM THK)
16. 095-0891 [6] PIN-SPRING
17. 6I-6585 [3] GEAR PLANETARY (44-TEETH)
18. 094-0616 [3] BEARING AS ROLLER
19. 3E-2338 [2] PLUG-PIPE
20. 7M-8485 [2] SEAL-O-RING
21. 7Y-1426 [1] COVER
22. 7Y-0225 [3] SHAFT PLANETARY
23. 094-0611 [6] WASHER (47.3X76X1-MM THK)
24. 094-0580 [1] PLATE (10-MM THK)
25. 6I-6583 [1] GEAR-SUN (13-TEETH)
26. 7Y-1430 [1] GEAR-SUN (17-TEETH)
27. 7Y-1558 [1] SPACER (90X119.6X7.5-MM THK)
28. 7Y-1432 [1] CARRIER
29. 7X-2568 M [16] BOLT (M20X2.5X180-MM)
30. 8T-4123 [16] WASHER (22X35X3.5-MM THK)
31. 1U-8846 B SEALANT GASKET
33. 148-4705 [1] GEAR-RING (104-TEETH)
34. 7Y-1433 [1] CARRIER
35. 6D-0692 [1] SEAL-O-RING
36. 148-4715 [1] GEAR COUPLING (55-TEETH)
37. 114-1539 [6] PIN-DOWEL
38. 114-1486 [1] HOUSING
39. 168-8451 [2] BALL BEARING
40. 114-1497 [1] SEAL GP-DUO CONE
41. 148-4716 [1] HOUSING MOTOR
42. 095-1270 M [2] SETSCREW SOCKET (M12X1.75X30-MM)
43. 148-4708 [1] GEAR-RING (79-TEETH)
B USE AS REQUIRED
M METRIC PART
| Weight | 38 kg |
|---|---|
| Option | Planet Carrier Only, Planet Carrier Assy |
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