SMC MHQJ2 Series, Parallel Air Gripper, with Dust Cover, MHQJ2 25D M9NL Star Screwdriver Set Specification item model symbol Specification Specification item model symbol Specification information bearing type M plain bearing tube inner diameter 10 tube inner diameter 10mm Types of port screws M screw Rc1 8 cylinder stroke 60 cylinder stroke 60mm auto switch Without auto switch Built in magnet cylinder 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 installation support B Basic type tube inner diameter 40 tube inner diameter 40mm Types of port screws Rc cylinder stroke 300 Cylinder stroke 300mm Cylinder additional symbol No bellows