14637253 Swing Gearbox for VOLVO EC380D Excavator | High-Performance Replacement

Part Number: 14637253
Part Type: Swing Gearbox (Planetary reduction gear system for excavator rotation)
Model Compatibility: Exclusively designed for VOLVO EC380D Excavator
Manufacturer: Tonkee (China)
Condition: Brand New / High-Quality Aftermarket (meets or exceeds OEM standards)
Key Specifications:
- Design: Direct OEM replacement with identical mounting dimensions, input/output connections, and gear ratios—ensuring seamless integration with the EC380D’s swing motor and upper structure (no modifications required).
- Gear System: Precision-machined planetary reduction gears (multi-stage), optimized for smooth torque transfer and minimal vibration during rotation.
- Material:
  - Housing: High-strength nodular cast iron
  - Gears & Shafts: Forged alloy steel
- Bearing System: Heavy-duty tapered roller bearings, rated for high radial and axial pressures to maintain stability under heavy swing loads.
- Sealing: Advanced multi-lip rotary seals
Warranty: 12 Months
Shipping: Fast and reliable global shipping with 48-hour dispatch to minimize equipment downtime.