Electrical rotary actuator RHD4000 (Contrac)
Electrical rotary actuator
RHD4000 (Contrac)
Compact actuator for the operation of final control elements with rotary movement. For continuous positioning, rated torque 4000 Nm (3000 lbf-ft). The actuator thrust rod transfers the force directly to the final control element.
Overview
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
Find out more about the electronic units:
Field installation
– Medium power range EBN853
– High power range EBN861
Mounting rack installation
– Medium power range EBS852
– High power range EBS862