Travel Reduction Planet Carrier Holder Assy RD531-78170 Fit Excavator Kubota KX161-3S KX161-3ST KX161-3SCA KX161-3STCA KX057-4 U55-4 U55CA

Product Name: Planet Carrier Holder Assy
Reference Part Number: RD531-78170, RD531-78180
Fits and Compatible Machines: Excavator Kubota KX161-3S KX161-3ST KX161-3SCA KX161-3STCA KX057-4 U55-4 U55CA…

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.

Pos. Part No Qty Parts name Comments
010. RD411-14432 [2] SPROCKET,DRIVE
020. 68671-11170 [18] BOLT,HEX-SOCHD
030. 04512-60140 [18] WASHER,SPRING
040. RD538-61290 [2] ASSY MOTOR,WHEEL
045. RD531-78000 [2] ASSY GEAR CASE
050. 68671-13320 [2] SEAL
060. 68671-13330 [2] BEARING
070. RD431-13340 [2] NUT,RING
080. RD411-78110 [4] PLUG
090. 68493-67490 [198] BALL
100. 68311-13380 [4] PLUG
110. RD411-78120 [8] GEAR
120. RD411-78130 [8] BEARING,NEEDLE
130. RD411-78140 [8] BEARING,INNER
140. RD411-78150 [8] WASHER
150. 68671-13440 [2] PLATE
160. 68311-13450 [8] SCREW,CSK-HD
170. RD531-13460 [2] GEAR
180. RD431-13470 [2] WASHER,THRUST
190. RD531-78170 [2] HOLDER
200. RD531-78180 [6] GEAR
210. 68651-13510 [6] BEARING,ROLLER
220. RD411-78190 [6] BEARING,INNER
230. RD531-78210 [2] GEAR,DRIVE
240. RD431-78220 [2] KIT PLATE
250. RD431-78250 [2] COVER
260. RD411-78260 [2] O RING
270. 68671-13610 [2] WIRE
280. 68651-72450 [6] PLUG
290. 04817-00140 [6] O RING
300. RD431-78450 [2] ASSY FLANGE
310. RD431-78330 [4] SPRING
320. RD431-78500 [2] KIT SEAL
330. RD411-11170 [18] BOLT