| Parameter | Specification |
|---|---|
| COGENG Part Number | VOE11411471 (11411471) |
| OEM Equivalent | Volvo VOE11411471, Volvo 11411471 |
| Product Type | Hydraulic Pump (Main Implement) |
| Application | Steering, Lift/Tilt, Pilot, Brake systems |
| Compatible Model | Volvo L350F Wheel Loader |
| Pump Type | Variable displacement piston pump (likely) |
| Mounting Type | Direct SAE flange mount |
| Brand | Part Number |
|---|---|
| COGENG | VOE11411471 / 11411471 |
| Volvo | VOE11411471, 11411471 |
| Interchange | 11411470, 11411472, 11708609 (check fit) |
| Parameter | Specification |
|---|---|
| Pump Type | Variable displacement axial piston pump |
| Displacement (max) | OEM-specified cc/rev (L350F application) |
| Flow Rate (rated RPM) | OEM-specified L/min (GPM) |
| Maximum Operating Pressure | 280 - 350 bar (4,060 - 5,075 psi) |
| Continuous Pressure Rating | 250 - 300 bar (3,625 - 4,350 psi) |
| Rated Speed | 1,800 - 2,200 RPM |
| Direction of Rotation | Clockwise (CW) (Volvo standard) |
| Control Type | Load sensing / Pressure compensation |
| Mounting Flange | SAE C / SAE D (4-bolt) |
| Shaft Type | Splined (SAE standard) |
| Port Type | SAE flanged (split flange) |
| Weight | 50 - 80 kg (110 - 176 lbs) |
| Component | Material Specification |
|---|---|
| Housing | High-strength cast iron |
| Cylinder block | Hardened steel with bronze plate |
| Pistons | Hardened steel |
| Slipper pads | Bronze-faced |
| Valve plate | Hardened steel |
| Shaft | Alloy steel (hardened) |
| Seals | HNBR / FKM (Viton) |
| Bearings | Heavy-duty tapered roller |
| Feature | Specification |
|---|---|
| Flow Control | Load sensing (LS) |
| Pressure Compensation | Yes (built-in) |
| Standby Pressure | 20-30 bar (290-435 psi) |
| LS margin pressure | 20-25 bar (290-362 psi) |
| Maximum pressure cut-off | 350 bar (5,075 psi) |
| Horsepower control | Optional (constant horsepower) |
| Parameter | Specification |
|---|---|
| Recommended Fluids | Mineral oil, synthetic hydraulic fluids |
| Viscosity Grade | ISO VG 46 / ISO VG 68 |
| Viscosity range | 10 - 1000 cSt (operating) |
| Operating Temperature | -20°C to +90°C (-4°F to +194°F) |
| Filtration requirement | ISO 18/16/13 (10 micron absolute) |
| Case drain pressure | ≤2 bar (29 psi) absolute |
| Parameter | Specification |
|---|---|
| Model | Volvo L350F Wheel Loader |
| Engine | Volvo D16E (or equivalent) |
| Engine Power | 400-450 kW (536-603 HP) |
| Bucket Capacity | 6.0 - 9.0 m³ |
| Operating Weight | 48,000 - 52,000 kg |
| Hydraulic System | Load sensing (variable displacement) |
| Hydraulic Pressure (implement) | 280-320 bar (4,060-4,640 psi) |
| Hydraulic Pressure (steering) | 240-260 bar (3,480-3,770 psi) |
| Pump Location | PTO-mounted / Direct drive from engine |
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