FAQ

|Rotary Actuators

The rotating angle of my CRB2BS20-180SZ exceeds 180° when rotating. Is there a way to adjust it so it doesn’t exceed 180°?

The rotating angle tolerance of the CRB2BS20-180SZ is 0 to +4°.
In order to properly stop at 180°, an external stopper must be installed.
Sizes 20, 30 and 40 of the new CRB series released in November 2018 can be adjusted by ±5° on 1 side (start or end point) as standard.
Please consider using the CRBS20-180. CRB2 series rotary actuators with an angle adjuster unit also allow for the angle to be adjusted to 180°. (Use the part number “CRB2BWU20-270SZ” for 180° adjustment.)
Note) In the CRB series catalog, the position (90°) of the start point of the chamfered part represents approximately 90°.