• VOE14704262 14704262 Turning Joint Excavator Spare Parts Fit For EC140D ECR145C EC160E

• Specification

• Component Type and Function

1.Hydraulic Rotation System: This turning joint is primarily used in excavators (e.g., EC210, EC240, EC290 models) to connect the stationary lower frame to the rotating upper structure (cab and boom). It enables continuous hydraulic fluid transmission while allowing the upper body to swing freely during operation.

2.Multi-Line Fluid Management: It integrates multiple hydraulic lines (e.g., for boom, arm, bucket, and swing functions) into a single rotating hub, ensuring seamless pressure transfer without leaks or tangling.

• Compatible models

• More other joint parts fit for V O L V O machine

• Design and Construction

1.Material: Constructed with high-strength aluminum alloys (e.g., 356 T6/ADC12) for lightweight durability and corrosion resistance, suitable for harsh construction environments .

2.Sealing Technology: Features precision-engineered seals (e.g., radial lip seals, O-rings) to maintain hydraulic integrity under high pressure (typically rated for 200–300 bar) and prevent fluid leakage during rotation 12.

3.Bearing System: Incorporates heavy-duty thrust bearings to support the excavator’s upper structure weight while enabling smooth, low-friction rotation .

• 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.

• Advantage

1. Offer Top quality & competitive products

2. Support 12-month warranty

3. 100% tested before shipping

4. Delivery in time

5. A wide range of Oil Pressure Sensor, Fuel Tank Level Sensor, Temperature Sensor, Speed Sensor for excavator 

6. More than 15 years production and 11 years foreign trade experience

7. Professional QC team

8. Best sales team, 24 hours service

• 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 .