Hydraulic Main Pump for VOLVO EC360B Excavator | Aftermarket Power Solution

Part Type: Bomba principal hidráulica (Axial Piston Pump)
Model Compatibility: Exclusively designed for VOLVO EC360B Excavator
Manufacturer: Tonkee Machinery (China)
Condition: Brand New / Aftermarket (meets or exceeds OEM performance standards)

Key Specifications:

Material:
- Pump Housing: High-strength cast iron
- Internal Components: Hardened steel pistons, chrome-plated cylinder blocks, and precision-machined valve plates
- Seals: PTFE composite seals (resistant to hydraulic fluid and extreme temperatures)
Design:
- Direct replacement for VOLVO EC360B OEM main pumps, requiring no modifications to the hydraulic system
- Axial piston variable displacement design for flexible flow control
- Integrated pressure relief valve (350 Bar max) and anti-cavitation protection
Performance:
- Displacement: 180 cc/rev
- Operating Pressure: 320 Bar (continuous); 350 Bar (peak)
- Flow Capacity: Up to 280 L/min (at 2000 RPM)
- Volumetric Efficiency: ≥95% (minimizes energy loss)
- Weight: 190 kg (approx.)
Certifications: ISO 9001