SMC MY3A 3B Series Mechanical Joint Type Rodless Cylinder, MY3B25 800 Safety Ball Hex Key Set Compact Cylinder Type Standard Bore Compact Cylinder Type Standard Bore Diameter 20 mm Stroke 30 mm Piston Action Double Acting Mounting Type Both Ends Tapped Rod Type Single Rod Cushion Type Rubber Bumper Cylinder Series CQ2 Port Thread Standard ISO Rod Gender Male Magnet None Specification item model symbol Specification information With auto switch D With auto switch installation support B Basic type tube inner diameter 63 Bore size 63mm Types of port screws Rc cylinder stroke 350 Cylinder stroke 350mm Cylinder additional symbol No bellows