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| Price | Negotiable price |
| MOQ | 1 piece |
| Delivery Time | 1-7days |
| Brand | Belparts |
| Place of Origin | made in China |
| Model Number | ZX270-3 ZX330-1 |
| Packaging Details | Wooden case |
| Payment Terms | T/T, trade assurence,Paypal |
| Supply Ability | 1000pcs |
| Model: | ZX270-3 | Place of Origin | made in China |
| Packaging Details | Wooden case | Brand: | Belparts |
| Material | steel | Model Number | ZX270-3 ZX330-1 |
| Supply Ability | 1000pcs | Brand Name | Belparts |
| Payment Terms | T/T, trade assurence,Paypal | Warranty: | 6 months |
| Price | Negotiable price | Delivery Time | 1-7days |
| Minimum Order Quantity | 1 piece | Quality: | high quality |
| Part name | ZX270-3 excavator hydraulic motor | Part number | 9255876 |
| Application | Excavator |
Hitachi Final drive ZX270-3 ZX330-1 9255876 for excavator travel motor assy
The excavator travel assembly is the core component for machine movement, consisting of a hydraulic motor, reduction gearbox, sprocket, track chain, idler wheel, carrier roller, and track roller. Its key function is to convert hydraulic energy into mechanical power, enabling stable mobility across challenging terrains.
Product name: Final drive assy
Place of Origin:China(mainland)
Model:ZX270-3
Part number:9255876
MOQ:1 PCS
Payment term:T/T & Paypal& trade assurence
Delivery time: Within 3 days after receiving the payment
Packing: Standard exporting packing or as required
| # | Part No | Part Name | Qty. | Price request |
|---|---|---|---|---|
| 9255880 | TRAVEL DEVICE (FOR ASSEMBLY OF MACHINE) | 1 | ||
| 9256990 | TRAVEL DEVICE (FOR TRANSPORTATION) | 1 | ||
| 00 | 9255876 | . MOTOR; OIL (TRAVEL) (FOR ASSEMBLY OF MACHINE) | 1 | |
| 00 | 9251292 | . MOTOR; OIL (TRAVEL) (FOR TRANSPORTATION) | 1 | |
| 02 | 1033048 | . DRUM | 1 | |
| 03 | 4066695 | . SEAL; GROUP | 1 | |
| 04 | 4629674 | . BRG.; ROL. | 2 | |
| 07 | A590920 | . WASHER; SPRING | 24 | |
| 08 | J932060 | . BOLT | 24 | |
| 09 | 1033227 | . SPROCKET | 1 | |
| 10 | 3094717 | . NUT | 1 | |
| 11 | 4470326 | . PLATE; LOCK | 1 | |
| 12 | J901225 | . BOLT | 2 | |
| 14 | 1022198 | . CARRIER | 1 | |
| 15 | 4401293 | . SPACER | 3 | |
| 16 | 3075003 | . GEAR; PLANETARY | 3 | |
| 17 | 4455088 | . BRG.; NEEDLE | 6 | |
| 18 | 4269470 | . PLATE; THRUST | 6 | |
| 19 | 4269452 | . PIN | 3 | |
| 20 | 4192021 | . PIN; SPRING | 3 | |
| 21 | 3075005 | . GEAR; SUN | 1 | |
| 23 | 1022195 | . GEAR; RING | 1 | |
| 24 | J931640 | . BOLT | 28 | |
| 26 | 1022197 | . CARRIER | 1 | |
| 27 | 3075002 | . GEAR; PLANETARY | 3 | |
| 28 | 4455099 | . BRG.; NEEDLE | 3 | |
| 29 | 4284521 | . PLATE; THRUST | 6 | |
| 30 | 4269451 | . PIN | 3 | |
| 31 | 4197763 | . PIN; SPRING | 3 | |
| 32 | 3074989 | . GEAR; SUN | 1 | |
| 34 | 1022196 | . CARRIER | 1 | |
| 36 | 3075001 | . GEAR; PLANETARY | 3 | |
| 37 | 4455098 | . BRG.; NEEDLE | 3 | |
| 38 | 4284520 | . PLATE; THRUST | 6 | |
| 39 | 4269472 | . PIN | 3 | |
| 40 | 4192020 | . PIN; SPRING | 3 | |
| 41 | 2048000 | . SHAFT; PROP. | 1 | |
| 43 | 2045031 | . COVER | 1 | |
| 44 | 4277474 | . PIN; STOPPER | 1 | |
| 45 | 4278168 | . BRG.; BALL | 1 | |
| 46 | 930451 | . RING; RETAINING | 1 | |
| 48 | 4245797 | . PLUG | 3 | |
| 49 | 4609016 | . BOLT; SEMS | 16 | |
| 51 | . NAME-PLATE | 1 | ||
| 52 | M492564 | . SCREW; DRIVE | 2 |
Technical Advantages
High-Efficiency Power System: Precision hydraulic motors paired with heavy-duty gearboxes deliver 30% higher torque output, ideal for slopes, swamps, and harsh conditions.
Extended Durability: Manganese steel + rubber composite tracks enhance wear resistance by 50%, with a service life exceeding 8,000 hours.
Smart Control: Optional electronic speed modulation enables stepless speed adjustment, balancing productivity and fuel efficiency.
Applications
Suitable
for
mining,
earthwork,
municipal
projects,
and
mountainous
terrains.
Operational
temperature
range:
-30°C
to
50°C.
Hydraulic Power Transmission
The hydraulic pump transforms engine power into high-pressure oil, which is transmitted to the travel motor via hydraulic lines.
The travel motor converts hydraulic energy into rotational kinetic energy, generating high-speed, low-torque output.
Speed Reduction & Torque Amplification
The gearbox reduces motor speed through gear sets while significantly increasing torque, ensuring sufficient traction force for the sprocket.
Track Drive Mechanism
The sprocket engages with track links to drive the track chain. Carrier rollers and track rollers form a closed-loop track system, while the idler wheel adjusts track tension.
Differential control of dual travel motors enables forward/reverse movement, steering, and zero-radius rotation.
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