SMC CRB Series – 1 & 2 Standard Vane Type Rotary Actuators:

The CRB1 vane style rotary actuator is offered in 7 sizes (10-100mm). Rotation angles of up to 270° is possible for the entire series. The double vane style offered on the 90° and 100° rotation allows twice the torque of the single vane. Bearings are used throughout the series to support thrust and radial loads. In addition, rubber bumpers are used internally (except for size 10) making this series highly reliable. Optional auto switches can be moved anywhere along the circumference to allow mounting in a position that is most appropriate for your specifications.

The CRB2, single or double vane, rotary actuator is available in 10, 15, 20, 30 and 40 bore. The single vane style use specially designed seals and stoppers, which enable this compact type actuator to rotate up to 270 degrees. Double vane type is standardized for 90 and 100 degrees.

CRB1 Features:

New Style rotary actuator, vane type

Compact, space saving body

Direct mount applications possible

Highly reliable

Body side and axial direction ports

Unrestricted auto switch mounting positions

CRB2 Features:

Two shaft options available

Port locations modified

RoHS compliant

Mounting position of the auto switch can be set freely