Swing Reduction Planet Carrier 201-26-71121 201-26-71120 Assembly with Sun Gear Fit Excavator Komatsu PC60-7 PC70-7 PC75UD-2 PC75UU-2 PC75UU-3 PC78US-5

Product Name: Planet Carrier Assembly with Sun Gear
Reference Part Number: 201-26-71120, 201-26-71121, 201-26-71150, 201-26-71160
Compatible Machine: Excavator Komatsu PC60-7 PC70-7 PC75R-2 PC75UD-3 PC75US-3 PC75UU-3 PC75-1 PC78US-5 PW75R-2…

Description:
The Swing Drive Planetary Carrier is responsible for controlling the rotational movement of the machinery’s swing system.
It is a mechanical assembly designed to control and facilitate the rotational movement of the upper structure of heavy machinery, particularly in construction and excavation equipment. This component is a vital part of the swing drive system, which is responsible for the pivotal swing or rotation of the upper structure, including the cab, boom, and other attachments. The primary function of a swing drive planetary carrier is to distribute and transmit power from the swing motor to the machine’s upper structure. This rotation allows the operator to position the heavy equipment accurately, enabling tasks such as digging, lifting, and maneuvering. The planetary carrier contains a set of gears that distribute the torque evenly, ensuring smooth and efficient rotation.

Pos. Part No Qty Parts name Comments
21W-26-00021 [1] SWING MACHINERY A.
1. 201-26-71111 [1] CASE
2. 201-26-71140 [1] SHAFT 6.18 kg.
3. 201-26-71260 [1] PLATE analogs: [“2012671261”]
4. 201-26-71210 [1] BEARING
5. 07012-00065 [1] SEAL,OIL
6. 201-26-62320 [1] BEARING
7. 201-26-71250 [1] SPACER analogs: [“890001449”]
8. 07145-00125 [1] SEAL,OIL
9. 07020-00900 [1] FITTING,GREASE analogs: [“0700000900”, “M012443000109”, “R0702000900”]
10. 201-26-62420 [1] PIPE
11. 07042-30312 [1] PLUG analogs: “890001453”, “0704220312”]
12. 07029-00000 [1] VALVE
13. 07042-00415 [1] PLUG
14. 201-26-71130 [1] CARRIER 1.61 kg.
15. 201-26-71230 [3] SHAFT
16. 20S-26-71250 [3] PIN
17. 201-26-71180 [3] GEAR 0.54 kg.
18. 201-26-71290 [3] BEARING 0.1 kg.
19. 201-26-71270 [6] WASHER,THRUST
20. 04064-02512 [3] RING,SNAP
21. 201-26-71240 [1] WASHER,THRUST
22. 201-26-71120 [1] CARRIER [201-26-71120]
23. 201-26-71220 [3] SHAFT 0.12 kg. [“SN: 7928-UP”]
25. 201-26-71160 [3] GEAR 0.15 kg. [“SN: 7928-UP”]
26. 424-15-12580 [3] BEARING analogs: [“890001468”]
30. 201-26-71150 [1] GEAR 0.19 kg.
31. 201-26-71170 [1] GEAR 0.45 kg. analogs: [“2012671171”]
32. 201-26-71190 [1] GEAR,RING
33. 07049-01620 [2] PLUG 0.002 kg.
34. 07049-02025 [2] PLUG