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ABB Electrical rotary actuator RHD500 / RHD800 (Contrac)

ABB Electrical rotary actuator RHD500 / RHD800 (Contrac)

Product Description

 
Description
 
Data
 
   
 
Compact actuator for the operation of final control elements with rotary movement. For continuous positioning, rated torque 500 / 800 Nm (400 / 600 lbf-ft). The actuator thrust rod transfers the force directly to the final control element.
 
General specifications: 
  • Process optimization thanks to maximum control precision
  • Maintenance-free up to 10 years
  • Electrical actuator for continuous positioning, three-point position control, or bus control
  • Stallproof without the need for position- or torque-dependent shut-off
  • Adjustable mechanical limit stops for defined operating range
  • Handwheel for emergency operation
  • Signal and power input only via separate, microprocessor-controlled electronic unit
 
 
 
 
  • Rated speed
RHD500 / 800-10,0
–  10 to 900 s/90°
  • Operating angle
 –  min 35° / max. 300°