Quality Hyundai excavator 31N8-40011 R305 R335 R290-7 R300LC-9S travel motor XJCK-00123 final drive assy for TM60 GM60 factory

Hyundai excavator 31N8-40011 R305 R335 R290-7 R300LC-9S travel motor XJCK-00123 final drive assy for TM60 GM60

Name: Hyundai excavator 31N8-40011 R305 R335 R290-7 R300LC-9S travel motor XJCK-00123 final drive assy for TM60 GM60
Brand: GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
SKU: R305 R335 R290-7 R300LC-9S
Price: 475.00 USD
Availability: InStock

Place of Origin:Made in china

Brand Name:Belparts

Model Number:R305 R335 R290-7 R300LC-9S

Minimum Order Quantity:1PCS

Price:Negotiated price

Payment Terms:T/T, trade assurance,PayPal

Supply Ability:1000PCS

Product Details

Highlight:

Hyundai excavator travel motor assy

,

R305 excavator final drive assy

,

TM60 GM60 travel motor replacement

Model: R305 R335 R290-7 R300LC-9S

Part Number: 31N8-40011 XJCK-00123 TM60 GM60 R305

Part Name: Hyundai Final Drive

Hlighlight: TM60 GM60 R305 R335 R290-7 R300LC-9S Travel Motor 31N8-40011 XJCK-00123

Application: Excavator Spare Parts

Part Name: Excavator Travel Motor Assy

Condition: OEM/ Genuine/Used

Delivery: 3-7days

Product Description

Hyundai excavator 31N8-40011 R305 R335 R290-7 R300LC-9S travel motor XJCK-00123 final drive assy for TM60 GM60

The excavator travel motor assembly is a critical component of the machine's chassis system, responsible for supporting the entire weight and providing mobility. It typically consists of tracks, sprockets, idlers, rollers (carrier and track), and travel motors. The design of the undercarriage directly impacts the excavator's stability, traction, and operational efficiency.

Product Specifications

Model	R305 R335 R290-7 R300LC-9S
Part Name	Excavator Travel Motor
Part Number	31N8-40011 XJCK-00123
Place of Origin	Other Country
Condition	Original
Warranty	12 months
MOQ	1 pcs
Production Capacity	1000pcs /Month
Standard or Nonstandard	Standard
Payment Term	L/C, T/T, Trade Assurance

List of spare parts

#	Part No	Part Name	Qty.
*	31N8-40011	TRACK MOTOR	1
*-1	XJCK-00123	TRAVEL MOTOR UNIT	1
27	XJCK-00045	CASING	1
28	XJCK-00122	COVER-REAR	1
29	XJCK-00121	BLOCK-CYLINDER	1
30	XJCK-00042	RETAINER-SHOE	1
31	XJCK-00041	PLATE-FRICTION	4
32	XJCK-00040	PISTON-BRAKE	1
33	XJCK-00039	PLATE-SEPARATING	5
34	XJCK-00120	PLATE-VALVE	1
35	XJCK-00037	SHAFT	1
36	XJCK-00036	COUPLING	1
N37	XJCK-00035	PLATE-SWASH	1
N38	XJCK-00034	PIVOT	2
39	XJCK-00077	HOLDER-SPRING	1
40	XJCK-00119	PISTON ASSY	9
41	XJCK-00031	D-RING	1
42	XJCK-00030	D-RING	1
43	XJCK-00029	VALVE-CHECK	3
44	XJCK-00028	RING-RETAINER	1
45	XJCK-00027	RING-RETAINER	1
N46	XJCK-00026	SHIM	1
47	XJCK-00025	PISTON	1
48	XJCK-00024	BALL	1
49	XJCK-00023	JOINT-BALL	1
50	XJCK-00022	SEAL-PISTON	1
51	XJCK-00021	RESTRICTOR	1
52	XJCK-00020	RESTRICTOR	1
53	XJCK-00019	SEAL-OIL	1
54	XJCK-00018	SPRING-CHECK VLV	3
55	XJCK-00017	SPRING-CYLINDER	9
56	XJCK-00016	SPRING-BRAKE	12
57	XJCK-00015	BEARING	1
58	XJCK-00014	BEARING	1
59	XJCK-00013	SCREW-CAP	10
60	XJCK-00012	PIN-PARALLEL	1
61	XJCK-00011	O-RING	3
62	XJCK-00010	O-RING	2
63	XJCK-00009	O-RING	3
64	XJCK-00008	O-RING	1
65	XJCK-00007	O-RING	1
66	XJCK-00137	RELIEF VALVE	2
67	XJCK-00005	PILOT VALVE	1
68	XJCK-00138	BRAKE VALVE	1
69	XJCK-00003	PLUG	2
70	XJCK-00001	O-RING	2
71	XJCK-00076	PLUG-EXPANDER	1
72	XJCK-00075	PLUG	4
73	XJCK-00074	PLUG	1
*-2	@	FUEL INJECTION PIPE & NOZZLE SEE 4130	1

Travel Motor: The "Steel Legs" of Excavators
Principle: The travel motor is a high-torque, low-speed hydraulic motor integrated with a reduction gear. High-pressure hydraulic oil drives the internal rotor, while planetary gears reduce speed and amplify torque, ultimately rotating the sprocket that moves the tracks.
Functions:

Power Core: Converts hydraulic energy into mechanical force, propelling multi-ton excavators;
Precision Control: Adjusts oil flow via hydraulic valves for seamless forward/reverse speed variation and accurate steering;
Heavy-Duty Performance: Engineered to deliver consistent torque on slopes or muddy terrain, combining brute strength with endurance.