• 4419718 Oil Motor HITACHI Excavator Spare Parts Fitting For ZR420JC ZX330 ZX330-3G ZX330-HHE​

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• Specifiion

• Key functions

1.Excavator Swing Drive: Powers the rotation of the excavator’s upper structure (cab, boom, bucket), enabling 360° movement for digging, loading, and material placement. Its high torque ensures smooth rotation even when lifting heavy loads (e.g., rocks, concrete).

2.Loader Travel Auxiliary: Supports the wheel loader’s main travel drive, providing extra torque for climbing slopes or traversing soft terrain (e.g., mud, sand) without straining the main hydraulic system.

3.Precision Control: The axial piston design allows for fine adjustments to speed and torque via hydraulic flow/pressure, enabling operators to maneuver in tight spaces (e.g., construction sites with obstacles) or perform delicate tasks (e.g., placing pipes).

4.Durability for Harsh Conditions: Robust materials and sealed construction protect internal components from dirt, vibration, and temperature fluctuations—common in mining, construction, and infrastructure projects.

• Compatible models

ZR420JC ZX330 ZX330-3G ZX330-HHE ZX330LC-3G ZX350H ZX350H-3G ZX350K ZX350K-3G ZX350LC-AMS ZX350LC-HCME ZX350LCH-3G ZX350LCK-3G ZX350W ZX360H-3G ZX360LC-HHE ZX370MTH Hitachi

• More other motor applied to HITACHI heavey machine

• Directory listing

• We could supply the following spare parts

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Packing and Shipping

Packing Details :

inner packing : plastic film for wrapping

external packing : wooden

Shipping :

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .