High Pressure Strength
Our power packs deliver superior lifting capacities

Versatility
A combination of pumps, motors, and resorvoir tanks in a variety of sizes to fill any lift requirement

Capacities
Power: 1.2kW - 3kW
Flow: 1.7 - 20 L/min
Pressure: 10 to 300 Bar

Selection Guidelines

Direct Current Models.
Based upon the flow and pressure requirements identify a motor and pump combination that will deliver the required performance. Attention should be paid to the duty ratings as well as the current draw to ensure it falls within acceptable levels.

Alternating Current Models.
Based upon the flow and pressure requirements select a pump that is capable of providing the necessary flow and pressure. It is generally recommended that the 3450 RPM motors are used. Once the pump has been identified it will be necessary to calculate the required HP to drive the pump. Refer to the “Common Calculations and Conversion factors” area.

Selecting a Reservoir.
In single acting applications it is generally recommended to use a reservoir size that is at least 25% larger than the total system oil capacity. In continuous duty applications several factors must be taken into consideration, most importantly the reservoir must be sized to provide sufficient oil cooling.

Selecting Control Valves.
The final step in constructing the powerpack is to determine the valve combination that will be required for controlling all the actuators. It should be noted that valve combinations may be created by using two or more different valves and/or blocks. For applications that are not listed in this catalog please contact an HPI representative.