SMC CRBU2 Series Free Installation Rotary Actuator Vane TypeCRB2BT30 90SZ CRETEC 8 Rc cylinder stroke 250 Cylinder 8 Rc cylinder stroke 250 Cylinder stroke 250mm Rod end screw shape rod end male thread Stroke adjustment symbol doesn't exist Cylinder additional symbol no bellows dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None Cylinder additional symbol 2 Rod end male thread Specification item model symbol Specification information With auto switch Without auto switch installation support B Basic type tube inner diameter 100 Tube inner diameter 100mm Types of port screws Rc cylinder stroke 100 cylinder stroke 100mm Cylinder additional symbol No bellows