
Planet Carrier Holder Assy RD411-17210 Fit Excavator Kubota KX057-4 KX161-3 KX161-3S U45-3 U48-4 U55-4 U45-3S
Price range: US$135.00 through US$238.00
Planet Carrier Holder Assy;
Holder RD411-17210: 19 Teeth, OD 139mm, Overall THK 33mm;
Plane Gear RD411-17240: 27 Teeth, OD 58.5mm;
Sun Gear RD411-17260: 22/23 Teeth, OD 48.5mm;
It is used for Swing Reduction System;
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All dimensions are manually measured; minor errors are inevitable.
Product Name: Planet Carrier Holder Assy 1st Stage
Reference Part Number: RD411-17210
Fits and Compatible Machines: Excavator Kubota KX057-4 KX161-3 KX161-3S KX161-3ST KX161-3SCA U45-3 U45-3S U48-4 U55-4…
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
005. RD411-17100 [1] ASSY GEAR CASE
010. RD411-17110 [1] CASE,GEAR
020. RD411-17120 [1] BEARING,TAPER ROLLER
030. RD411-17380 [1] PLATE,SEAL
040. RD411-17370 [1] PLATE
050. RD411-17360 [1] PLATE
060. RD411-17130 [1] SHAFT,PINION
070. RD411-17390 [1] SEAL,OIL
080. RD411-17150 [1] BEARING,TAPER ROLLER
090. RD411-17310 [2] SPACER
090. RD411-17320 [2] SPACER
090. RD411-17330 [2] SPACER
090. RD411-17340 [2] SPACER
090. RD411-17350 [2] SPACER
100. RD411-17140 [1] HOLDER
110. RD411- 17170 [4] COLLAR
120. 08823-23727 [4] BEARING,NEEDLE
130. RD411-17190 [4] GEAR,PLANETARY
140. RD411-17160 [4] PLATE
150. 04612-00280 [4] CIR CLIP,EXTERNAL
160. RD411-17200 [1] GEAR
170. 04612-00420 [1] CIRCLIP,EXTERNAL
180. RD411-17210 [1] HOLDER
190. RD411-17220 [3] COLLAR
200. 08822-53114 [3] BEARING,NEEDLE
210. RD411-17240 [3] GEAR,PLANETARY
220. RD411-17270 [1] PLATE
220. RD411-17280 [1] PLATE
220. RD411-17290 [1] PLATE
220. RD411-17300 [1] PLATE
230. RD411-17260 [1] GEAR,DRIVE
| Weight | N/A |
|---|---|
| Option | Holder Only, Holder Assy |
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