Power Units - ROEMHELD D8.015

Power Units - ROEMHELD D8.015

• Flow rate: 0.9 l/min
• Operating pressure: 50 - 500 bar
• Reservoir volume: approx. 11 l
• Usable oil volume: approx. 6 l
• Connections: G 1/4
• Motor: 0.75 - 400 VAC

Features

• Proportional control
• Operating pressure: 50-500 bar,with 10 adjustable pressure stages
• Contact free of potential for machine tool interlock
• Valve and control voltage 24 V DC
• Oil level and oil temperature control
• Oil filler
• Hydraulic oil HLP 22

Application:

Hydraulic power units are used for clamping several fixtures with different clamping pressures. When using sensitive components, the clamping pressure or clamping force has to be optimised. For such applications a hydraulic power unit with proportional pressure adjustment is required, particularly if the pressures are frequently to be readjusted. Positioning, supporting and clamping of workpieces on machine tools are part of the machining cycle. In most cases the sequence of the machining steps is determined by the N/C programme.

The programmable pressure adjustment allows to adjust the clamping pressure by means of the programme to the corresponding pressure of the machining step; therefore the M-functions of the machines are used. The power unit is particularly suited for applications where pressure adjustments are quite often adjusted manually.

Power units for double-acting cylinders and for shuttle machining are available.