SMC CRBU2 Series Free Installation Rotary Actuator Vane TypeCRBU2WU30 270SZ Stroke_201^320mm Specification item model symbol Specification Specification item model symbol Specification information built in magnet D built in magnet Head cover type N Basic type (integrated clevis type) tube inner diameter 10 tube inner diameter 10mm cylinder stroke 20 cushion Rubber cushion (standard) bellows no bellows mounting bracket No mounting bracket part no accessories Auto switch mounting type B band attached auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard Specification item model symbol Specification information With auto switch D With auto switch form pneumatic type Mounting support type A Bottom installation type tube inner diameter 25 tube inner diameter 25mm cylinder stroke 250 Cylinder stroke 250mm dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None cushion A air cushion Rod end screw shape rod end male thread rod end bracket no metal fittings auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard