The Enerpac P77 is a hand-operated hydraulic pump with 41 in³ of usable oil capacity and a maximum pressure of 10,000 psi. Two-speed operation provides a low-pressure stage for initial movement and a high-pressure stage as resistance increases.
Key specifications
- Maximum operating pressure: 10,000 psi
- Usable oil capacity: 41 in³
- Pump speeds: 2
- Operation: hand-operated
- Cylinder application: compatible single-acting cylinders
- Construction: steel pump
Before ordering
Match the pressure, oil volume and valve arrangement to the cylinder and hose requirements. Choose sufficient usable oil capacity for the complete circuit. Cylinder, hose and gauge are sold separately.
Product information is provided for general reference and may not cover every application. Confirm suitability with manufacturer specifications and qualified professional advice. Follow applicable safety requirements; this description is not a substitute for manufacturer instructions or engineering judgment.
Specifications
| Pump Series | P-Series ULTIMA |
|---|---|
| Maximum Operating Pressure | 10,000 psi |
| Power Source | Manual |
| Oil Displacement - 1st Stage | 1.00 in³/stroke |
| Oil Displacement - 2nd Stage | 0.15 in³/stroke |
| Pump Speed | Two-Speed |
| Pump Operation | Hand Operated |
| Reservoir Capacity | 41 in³ |
| Valve Configuration | Release Valve |
| Valve Operation | Manual |
| Valve Function | Advance / Hold / Retract |
| Cylinder Compatibility | Single-Acting |
| ATEX Certified | No |
| Gauge Included | No |
| Pump Material | Steel |