
Compact electro-hydraulic part-turn actuators working at up to 180 bar on board, for high torque from a small body. Pump, oil and controls are built in, so only electric power is needed. Double acting from 250 to 4,000 Nm, spring return up to 2,100 Nm, and up to 10,000 Nm on request. On-off or modulating, ATEX Zone 1 & 2.
250 – 4,000 Nm (10,000 on request)
120 – 180 bar
D10 – D60 · E30 – E60
ATEX Zone 1 & 2
250 – 4,000 Nm (D10 – D60)
Open up to 2,100 Nm, spring close up to 2,024 Nm (E30 – E60)
Up to 10,000 Nm on request
120 – 180 bar (max 180 bar on board)
400 V 50/60 Hz or 230 V 50 Hz
180 – 750 W (model dependent)
24 VDC or 230 V 50 Hz
Adjustable by throttle
Hydraulic oil HLP, filtered min. 10 µm
-20°C to +50°C
Zone 1 and 2 (Ex-proof option)
Open / close or modulating
90°, adjustable
Ex-proof, SIL 2, limit switch box, potentiometer, on-board control box
Hydraulic open and close, 0° / 90°.
| Model | Torque Open / Close |
|---|---|
| PA D10 | 250 Nm |
| PA D15 | 500 Nm |
| PA D20 | 1,000 Nm |
| PA D30 | 1,500 Nm |
| PA D60 | 4,000 Nm |
Oil opens the valve (0° → 90°), the spring closes it (90° → 0°). Torque shown as start / end of stroke.
| Model | Open, Hydraulic (Nm) | Close, Spring (Nm) | ISO 5211 Flange | Dimensions A × B × C |
|---|---|---|---|---|
| PA E30 | 222 / 145 | 142 / 65 | F10 | 526 × 300 × 232 mm |
| PA E40 | 451 / 263 | 444 / 256 | F12 | 673 × 355 × 252 mm |
| PA E50 | 896 / 499 | 914 / 517 | F12 | 834 × 350 × 260 mm |
| PA E60 | 2,100 / 1,156 | 2,024 / 1,081 | F14 | 1,117 × 410 × 277 mm |
High Torque, Small Body
Up to 180 bar on board gives far more torque than a low pressure unit of the same size.
Only Power Needed
Pump, oil and control block are built in. For double acting models a reversible pump and motor are supplied.
Fail-Safe Options
Spring return models, or a pressure accumulator, move the valve to its safe position on power loss.
Nearly Wear-Free
Most wear parts run permanently in oil, and the direct pump-to-cylinder connection avoids gearbox losses.
Complete Control
Available with a complete control cabinet and modulating software, or an on-board control box.
Hazardous Areas
Ex-proof and SIL 2 versions for Zone 1 and 2.
250–4,000 Nm
Standard Torque
10,000 Nm
On Request
180 bar
Max On-Board Pressure
9 Models
Double Acting & Spring Return
ATEX
Zone 1 & 2