Name: Final Drive Planet Carrier 2028797 Fit Hitachi Excavator EX120-2 EX120-3 EX120-5 EX130H-5 EX135UR
Availability: InStock

Final Drive Planet Carrier 2028797 Fit Hitachi Excavator EX120-2 EX120-3 EX120-5 EX130H-5 EX135UR

$199.00 – $399.00

Planet Pinion Carrier 2028797, Carrier Assembly
Carrier: 20 Teeth, OD 218mm;
Planet Gear 3049925: 40 Teeth, OD 127.2mm;
Sun Gear 2028798: 14/19 Teeth, OD 49.5mm, Length 178mm; (Not Included)
Used in Travel Reduction Gearbox;
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Option

Clear

Product Name: Planet Pinion Carrier Assembly
Reference Part Number: 2028797
Compatible Machine: Hitachi Excavator EX120-2 EX120-3 EX120-5 EX130H-5 EX135UR…

Description:
The Planetary Carrier is responsible for holding the planet gear in place and allowing it to rotate around the sun gear. It is made of ductile iron and withstands the high torque and impact loads that are generated in the final drive. It is bolted to the final drive housing and has a splined bore that allows it to be driven by the sun gear.

Attributes:
• Reduces speed and increases torque
• Provides a mounting point for the ring gear and supports the planetary gears

Applications:
The Planetary Carrier is used to transmit torque to the output shaft of the final drive through a series of gears.

Diagram EX120 2

Parts on group TRAVEL DEVICE:
Pos. Part No Qty Parts name Comments
00-42. 9091652 [2] TRAVEL DEVICE ASS’Y
00-42. 9116399 [2] TRAVEL DEVICE ASS’Y
00-42. 9116400 [2] TRAVEL DEVICE ASS’Y
00-42. 9116401 [2] TRAVEL DEVICE ASS’Y
00. 9096731 [1] MOTOR;OIL
00. 9116375 [1] MOTOR;OIL
00. 9116379 [1] MOTOR;OIL
00. 9116383 [1] MOTOR;OIL
02. 4110369 [1] SEAL;GROUP
03. 4228851 [2] BRG.;ROL. Y 4321887
03. 4321887 [2] BRG.;ROL.
05. 1010325 [1] SPROCKET
06. J931640 [16] BOLT
09. 4148012 [1] PIN;KNOCK
11. 1014516 [1] CARRIER
12. 3049926 [3] GEAR;PLANETARY
13. 4115435 [6] BRG.;NEEDLE
14. 4245966 [3] PIN
15. 4144020 [3] PIN;SPRING
16. 3043237 [1] GEAR;SUN
17. 4192982 [12] PLATE;THRUST
18. 2028797 [1] CARRIER
19. 4252721 [1] SPACER
20. 3049925 [3] GEAR;PLANETARY
21. 4252658 [3] BRG.;NEEDLE
22. 4178203 [3] PIN
23. 4192020 [3] PIN;SPRING
24. 2028798 [1] SHAFT;PROP.
25. 4258916 [1] PIN;STOPPER
26. 2028800 [1] COVER
28. J011230 [12] BOLT;SEMS
30. 1016124 [1] GEAR;RING
31. 1016125 [1] DRUM
32. 4269322 [1] O-RING
33. J931660 [16] BOLT
34. 4245797 [3] PLUG
35. 3053559 [1] NAME-PLATE
36. M492564 [2] SCREW;DRIVE
39. 3057124 [1] NUT
42. 3059034 [1] HUB
132. 4272305 [28] BOLT
134. J222016 [28] WASHER