PT series
The PT series of rotary actuators, manufactured entirely from stainless steel, is ideally suited for use in the most corrosive environments and for applications subject to strict hygiene requirements, thanks to the use of high-quality stainless steel alloys.

Series size
7 actuator sizes
Construction principle
Pneumatic double-piston rotary actuator in rack and pinion-design with selfcentering pistons; double- and single-acting execution
Nominal rotation angle
90°
Adjustable in switch position +/-5°, (optional 100% stroke adjustment)
Torque range
Double-acting up to 1069Nm
Single-acting up to 542Nm
Temperature range
Standard:
-20°C to +80°C
Low temperature:
-40°C to +80°C
High temperature:
-10°C to +150°C
Control pressure
2 to 8 bar
Standards
Interface actuator/feedback-unit:
VDI/VDE 3845 resp. NAMUR
Interface actuator/control media supply:
VDI/VDE 3845 resp. NAMUR
Interface actuator/valve:
ISO 5211 and DIN 3337
Materials
Stainless steel AISI 304 or AISI 316
