Hyundai R320-7 Final Drive Gearbox Assy 9131678 9257254
Belparts excavator 9131678 9257254 Hitachi final drive gearbox HMGF40FA ZX200-3 ZX200 travel motor assy
The excavatortravel 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. A high-quality undercarriage ensures smooth movement across rough terrain, minimizes slippage and wear, and offers excellent durability for demanding applications in mining, construction, and agriculture.
| PRODUCT DESCRIPTION | ||
| Model: ZX200 ZX200-3 | Ategory: Final Drive Gearbox | |
| part number: 9257254 HMGF40FA 9131678 9257254 1014547 4198783 | Place of Origin:Other Country | |
| Condition: Original & Oem | Warranty: 12 months | |
| MOQ: 1 pcs | Production Capacity: 1000pcs /Month | |
| Standard or Nonstandard: Standard | Payment Term: L/C,T/T, Tradeassurance | |
| Delivery Time: 3~5 days (depend on order) | Means of Transport: By Sea, Air or DHL | |
| Guarantee: We will check and send detailed pictures to buyers for confirmation | ||
We could supply the travel motor , also the inner spare parts as below model:
List of spare parts
| # | Part No | Part Name | Qty. | Price request |
|---|---|---|---|---|
| 9120000 | MOTOR; OIL |
1 | ||
| (9131678) | MOTOR; OIL |
|||
| 02 | 1014547 | . HOUSING | ||
| 04 | 2026713 | . DISC; DRIVING | ||
| 06 | 4198783 | . BRG.; ROL. | ||
| 07 | 4198998 | . BRG.; ROL. | ||
| 08 | 4222980 | . SPACER | ||
| 09 | 4178173 | . NUT; BRG. | ||
| 11 | 4260561 | . SEAL; OIL | 1 | |
| 12 | 4116290 | . RING; RETAINING | 1 | |
| 14 | 2034880 | . ROTOR | 1 | |
| 17 | 8050658 | . PISTON | 7 | |
| 19 | 3064069 | . SHAFT; CENTER | 1 | |
| 20 | 4179181 | . SPRING; COMPRES. | 1 | |
| 21 | 4198956 | . PIN | 1 | |
| 22 | 4234229 | . RING; RETAINING | ||
| 24 | 3037401 | . PLATE; FRICTION | ||
| 25 | 3032432 | . PLATE | ||
| 26 | 4246784 | . SPACER | 1 | |
| 28 | 3047473 | . PISTON | 1 | |
| 29 | 4232766 | . D-RING | 1 | |
| 30 | 4232767 | . D-RING | 1 | |
| 31 | 3047472 | . SPRING; DISC | 1 | |
| 33 | 4248871 | . O-RING | 1 | |
| 34 | 4506415 | . O-RING | 1 | |
| 37 | 9119999 | . VALVE; BRAKE |
1 | |
| 37 | (9131604) | . VALVE; BRAKE |
||
| 38 | M341650 | . BOLT; SOCKET | ||
| 40 | 3064074 | . PLATE | 1 | |
| 41 | 4266256 | . PIN; KNOCK | 2 | |
| 45 | 2034875 | . VALVE | 1 | |
| 46 | 4234628 | . BUSHING | 1 | |
| 48 | 3052403 | . LINK | 1 | |
| 49 | 4255238 | . PLUG | 2 | |
| 51 | 4262561 | . BOLT; REAMER | 1 | |
| 53 | 9101386 | . PISTON; SERVO | 1 | |
| 55 | 4260308 | . RING; PISTON | 2 | |
| 56 | 4275286 | . COVER | 1 | |
| 57 | 4265579 | . O-RING | 1 | |
| 58 | M341225 | . BOLT; SOCKET | 4 | |
| 63 | 9134112 | . PLUG | 1 | |
| 63A | 4506418 | .. O-RING | 1 | |
| 64 | 9134109 | . PLUG | 1 | |
| 64A | 4506408 | .. O-RING | 1 |
Key factors affecting lifespan and cost include: Operating Conditions (abrasive sand is brutal), Application (constant travel wears faster than stationary digging), Operator Habits (gentle operation preserves parts), and crucially, Maintenance (regular cleaning and tension checks are cheap prevention). Monitoring wear (measuring pin/bushing diameter, sprocket tooth shape) allows for budgeting replacements before catastrophic failure causes downtime. Viewing the undercarriage as a long-term asset requiring proactive investment in maintenance and timely rebuilds is far smarter than viewing it as an unavoidable, unexpected expense when it breaks. Protect this valuable asset.
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