Power Units and Pumps There are 12 products.

ROEMHELD D8.600 Hydro-pneumatic pump units particulary suitable for small to meidum-sized clamping and mounting devices

ROEMHELD D8.800 Manually Operated Hydraulic Pump with Foot Lever, Base and Pressure Gauge

• Displacement per stroke: 2 .. 8 cm³
• Oil volume: 300 .. 970 cm³
• Usable oil volume: 150 .. 750 cm³
• Hydraulic connection: G 1/4
• Pump supplied is filled with oil

ROEMHELD D8.026 Modular Design Power Units For the operation of hydraulic clamping fixtures and other handling and clamping systems on machine tools.

• Operating pressure 30 to 500 bar
• Flow rate 0.9 to 12 l/min
• Reservoir sizes 11 l, 27 l, 40 l, 63 l

ROEMHELD D8.010 energy-saving intermittent cycling

• Flow rate: 0.52 l/min
• Operating pressure: 30 / 200 bar bar
• Reservoir volume: approx. 3.5 l
• Usable oil volume: approx. 1.5 l
• Continuous duty: up to 60 s
• Motor rating: 0.15 kW
• Motor voltage: 400 VAC 50 Hz

ROEMHELD D8.602 Hydro-pneumatic pump units for single and double acting cylinders

• Flow rate: 0.85 l/min
• Min. operating pressure: 50 bar
• Max. air pressure: 5 bar
• Max. air consumption 400 l/min
• Intensification ratio: 1:100
• Reservoir volume: approx. 2.5 l
• Usable oil volume: approx. 2.1 l
• Hydraulic connection: G 1/4
• Single and Double-Acting versions available

ROEMHELD D8.817 Two-Stage Hydraulic Pump with automatic change-over from low stage 60 bar to high stage 500 bar

• Displacement per stroke up to 60 bar: 12 cm³
• Displacement per stroke up to 500 bar: 2.4 cm³
• Oil volume: 400 - 2000 cm³
• Usable oil volume: 200 - 1800 cm³
• Operating force: 216/360 N
• Hydraulic connection: G 1/4

ROEMHELD D8.0115 Hydraulic Power Units, ready for connection and energy-saving intermittent cycling

• Flow rate: 0.82 .. 3.51 l/min
• Operating pressure: 160 .. 500 bar
• Reservoir volume: approx. 5 l
• Usable oil volume: approx. 3.2 l
• Continuous duty: up to 120 s
• Motor rating: 0.75 .. 1.1 kW
• Motor voltage: 400 VAC 50 Hz

ROEMHELD D8.819 Screw Pump suited as a pressure source for very small clamping fixtures

• Max. operating pressure 500 bar
• Piston Ø: 25 mm
• Stroke: 43 mm
• Displacement: 21 cm³
• Displacement/revolution 0.98 cm³
• Torque: 0 - 50 Nm
• Mounting position: horizontal

ROEMHELD D8.013 Power units with two-hand operator console

• Flow rate: 0.9 - 4.5 l/min
• Operating pressure: 160 - 500 bar
• Reservoir volume: approx. 11 l
• Usable oil volume: approx. 6 l
• Connections: G 1/4
• Motor: 0.75 - 1,1 kW – 400 VAC

ROEMHELD D8.015 Power units with manual or programmable proportional pressure adjustment

• 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

ROEMHELD D8.021 Power Units, basic version

• Flow rate: 0.9 .. 6.2 l/min
• Operating pressure: 50 .. 500 bar
• Reservoir volume: approx. 11 l
• Usable oil volume: approx. 6 l
• Motor: 0.75 .. 1,5 kW – 400 VAC

ROEMHELD D8.031 Basic power unit with directional control valve as per customer requirements