Series CRB2, single or double vane type, rotary actuator is available in 10, 15, 20, 30 or 40 bore. The single vane style uses specially designed seals and stoppers which enable this compact type actuator to rotate up to 270°. Direct mounting is possible for sizes 10 to 30 with the angle adjuster unit. The use of bearings to support thrust and radial loads, along with the implementation of an internal rubber bumper (except for size 10), makes the CRB2 excellent in reliability and durability. Other options include flange mounting, side or axial ports and auto switch capability.