200-8 Swing Hydraulic Motor Assembly for Medium Heavy Excavator Construction Machinery
200-8 swing hydraulic motor assembly is complete aftermarket hydraulic rotary component for medium heavy-duty excavator construction machinery. This full swing motor assembly comes with matched internal hydraulic parts to fully restore normal rotary performance of medium excavation equipment after replacement.
- Mining, quarry medium heavy earthmoving excavation operation
- Highway, bridge and municipal infrastructure construction projects
- River dredging, land reclamation and urban road renovation engineering
- Foundation excavation for residential and commercial buildings
- Long-term continuous medium-load daily construction site operation
- Swing system oil leakage caused by aging internal seals and worn housing
- Insufficient swing torque, slow rotating speed under medium & heavy load
- Swing jitter, abnormal vibration and loud noise during equipment rotation
- Worn piston & valve plate leading to swing stall and rotation failure
- Short service life of original swing motor, frequent maintenance downtime
- 100% matched integrated mounting dimension, direct replacement without modification
- Precision machined internal hydraulic parts, stable long-term swing performance
- Full factory pressure & torque testing before shipment, reduce equipment breakdown rate
- Support 1pc trial order & mass bulk wholesale for global repair workshops & spare parts dealers
- Standard export wooden case packaging to avoid transit collision damage
- 6 months factory warranty for all aftermarket swing motor assemblies
| Product Category | Hot Selling Main Models |
|---|---|
| Hydraulic Main Pump | AP2D21, AP2D36, A8VO225, 1250-7, 1250-8, AP2D18 |
| Swing Hydraulic Motor | 200-7, 200-8, 450-7, 450-8, 1250-8 Swing Motor Assembly |
| Travel Final Drive Motor | 200-7, 200-8, 360-7, 450-8, GM35 Travel Motor Spare Parts |
| Engine Spare Parts | 6BG1, 4JG1, 6HK1, Engine Overhaul Kit, Piston, Cylinder Liner |
| Main Control Distribution Valve | Full Control Valve Assembly, Valve Plate, Spool Repair Kit |
| Hydraulic Overhaul Repair Kit | AP2D21 Repair Kit, AP2D36 Repair Kit, Swing Motor Seal Kit |
A1: It fits mining, quarry, highway construction, municipal infrastructure, river dredging and foundation excavation work for medium heavy excavator machinery.
A2: It solves swing oil leakage, insufficient rotary torque, rotation jitter, abnormal noise and swing stall failure of medium excavator swing system.
A3: Yes, it is brand new aftermarket swing motor assembly, fully compatible with medium heavy excavator construction machinery.
A4: Yes, our MOQ is 1 piece, we have sufficient factory stock for global repair shops and spare parts distributors.
A5: We provide 6 months factory warranty for all hydraulic swing motor aftermarket spare parts.
A6: We supply full series excavator spare parts including hydraulic main pump, travel final drive motor, engine parts, distribution control valve and all hydraulic overhaul repair kits.
Global excavator repair shops & spare parts suppliers are welcome to send inquiry for stable factory supply. If you cannot confirm matching installation size, send your equipment model number for free technical matching verification.
