Genuine VOLVO Main Hydraulic Pump 14577124
Restoring Peak Breakout Force, Syncing Fluid Power. Worn pump causes power attenuation and slow action. This tandem piston pump steadily outputs high pressure fluid, maintains stable flow and recovers original digging efficiency.
Core Advantages
| Advantage Item | Description |
|---|---|
| Forged Alloy Cylinder Block | Dense internal structure, strong pressure resistance, durable under frequent impact load |
| Bimetallic Wear-resistant Valve Plate | Lower friction heat, effectively prevent scoring and keep high volumetric efficiency |
| Hardened Precision Piston Assembly | Smooth fitting movement, stable oil film sealing, reduce internal leakage loss |
| Responsive Flow Regulator | Instant match output with load changes, balance working speed and fuel consumption |
Technical Parameters
| Parameter | Specification |
|---|---|
| Part Number | 14577124 / VOE14577124 |
| Product Type | Tandem variable displacement axial piston main hydraulic pump |
| Internal Configuration | Dual pump body + integrated pilot gear pump + flow control regulator |
| Rated Working Pressure | 34.3MPa, peak pressure up to 39.2MPa |
| Application | 24-ton excavator main hydraulic power supply system |
Compatible Machine Models
| Equipment Type | Applicable Models |
|---|---|
| Medium Crawler Excavator | EC240B, EC240B Prime |
Procurement Suggestion
| Replacement Notice | Matching Combination Parts |
|---|---|
| Replace pump assembly once power drop and abnormal noise appear, avoid systemic hydraulic contamination. | Hydraulic valve, oil seal, hydraulic hose, elbow fitting, retaining ring |
Common Failure Symptoms
| No. | Failure Phenomenon |
|---|---|
| 1 | Machine action slows down obviously after oil temperature rises, digging breakout force drops severely |
| 2 | Abnormal cavitation and knocking noise inside pump, obvious vibration during operation |
| 3 | Metal debris found in hydraulic oil, internal precision parts worn and damaged |
Business Contact & Logistics
Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.
Tel: +86 13701956981
Email: [email protected]
Service: Sufficient stock, competitive wholesale price, fast customs clearance, precise model matching
Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.
Tel: +86 13701956981
Email: [email protected]
Service: Sufficient stock, competitive wholesale price, fast customs clearance, precise model matching
All models for compatibility reference only. Premium main hydraulic pump provides stable power output, protects whole hydraulic system and keeps excavator high-efficient working performance.