Hyundai excavator 31N8-40011 R305 R335 R290-7 R300LC-9S travel motor XJCK-00123 final drive assy for TM60 GM60
| 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. | Price request |
|---|---|---|---|---|
| * | 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:
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Power Core: Converts hydraulic energy into mechanical force, propelling multi-ton excavators;
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Precision Control: Adjusts oil flow via hydraulic valves for seamless forward/reverse speed variation and accurate steering;
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Heavy-Duty Performance: Engineered to deliver consistent torque on slopes or muddy terrain, combining brute strength with endurance.
Acting as a "muscle engine" within the tracks, it empowers the steel beast to conquer rugged landscapes, crushing obstacles under every step.
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