RACK AND PINION ACTUATORS

 

RACK AND PINION ACTUATORS

• ASR type: Spring return or ADA type: Double acting
• Rack and pinion design
• Rotation angle 90º ± 5º(by means of external travel stops)
• Antifriction sliding bearings
• Long life without maintenance
• Working temperature:
  • -30 ºC to 100 ºC in Standard Construction
  • -15 ºC to 150 ºC with FKM O-rings (high temperature execution)
  • -40 ºC to 80 ºC with Silicone O-rings (low temperature execution)
  • -60 ºC to 80 ºC with Silicone O-rings and 316 pinion (extreme low temperature)
• Maximum working pressure: 8 bar (120 psig)
• Total safety for spring replacement
• Mounting of solenoid valves acc. NAMUR Std
• Mounting of devices acc. NAMUR VDI/VDE 3845 Std
• Coupling according to ISO 5211 and DIN 3337
• Position indicator can be used also to operate mechanical limit switches or proximity detectors
• Options on request:
  • Fast acting
  • Stroke limiters
  • Epoxy coated body
  • Electroless Nickel Plated body and end caps
  • Locking Device
• Fully traceability of critical components (body, stem, pistons, end caps)
• Anti blow up stem