• 371-5702 3715702 Hydraulic Swing Drive Excavator Spare Parts Fit For C7.1 MH3024 MH3026

• Specification

• Functions

1Hydraulic Motor: Receives high-pressure hydraulic fluid from the excavator’s main hydraulic pump. The fluid pushes against the motor’s rotor (or pistons), converting hydraulic energy into mechanical rotational motion.

2.Planetary Gear Reducer: Attached directly to the hydraulic motor, this multi-gear assembly reduces rotational speed while amplifying torque (a critical feature for moving the excavator’s heavy upper structure). The planetary design (sun gear + planet gears + ring gear) ensures compact size, high torque density, and uniform load distribution—ideal for continuous swing cycles.

• Compatible models

• More other swing drive parts fit for C A T machine

• Catalog parts list

• 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 .