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Technical Data

Operating pressure: 1.4 to 10 bar
Operating temperature: -29°C to 82°C
Rated life: 5 million cycles
Rotation angle: 45°, 90°, 135°, 180°, 225°, 270°
Bore sizes: 20 mm, 25 mm, 32 mm, 40 mm, 50 mm
Maximum axial load: 431 N to 1445 N (depending on model)
Maximum radial load: 1672 N to 4296 N (depending on model)
Rotational speed: max. 180°/0.05 s

RA series rack and pinion rotary cylinder

The PHD RA series rack and pinion rotary cylinders feature exceptional radial and axial bearing loads and high stopping capacity. Large pinion shaft, bearings, and rack provide heavy duty performance, and optional shock absorbers contribute to long actuator life. Adjustment screws offer the ability to adjust from +10° to -45° on each nominal rotation for all units of 180° or less. Series RA Rotary Actuators are designed as full-featured rotaries with a wide variety of options and accessories.