SMC MY1H Series Mechanical Joint Rodless Cylinder, Linear Guide Type, MY1H16 250L Non Sparking Hammer 5mm tube inner diameter 63 5mm tube inner diameter 63 63mm screw type RC1 4 cylinder stroke 100 cylinder stroke 100mm tip bracket Y Double knuckle joint M6 without tap option doesn't exist auto switch Without auto switch Built in magnet Without rod with switch Auto switch additional symbol 2 with or without Custom made specifications standard Specification item model symbol Specification information bearing type M plain bearing tube inner diameter 25 tube inner diameter 25mm Types of port screws M screw Rc1 8 cylinder stroke 45 cylinder stroke 45mm auto switch Without auto switch Built in magnet cylinder Auto switch additional symbol 2 with or without Custom made specifications standard