SMC MHZJ2 Series Air Gripper with Dust Cover, Parallel Type, MHZJ2 20DS X77A Stroke_45^1200mm Specification item model symbol Specification Specification item model symbol Specification information built in magnet No built in magnet installation support B Through hole (standard) tube inner diameter 25 tube inner diameter 25mm Types of port screws Rc M screw cylinder stroke 20 cylinder stroke 20mm dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None body options M rod end male thread Auto switch mounting groove No auto switch mounting groove auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard Specification item model symbol Specification information built in magnet No built in magnet installation support A both ends tab form pneumatic type tube inner diameter 32 Bore size 32mm Types of port screws Rc M screw cylinder stroke 125 Cylinder stroke 125mm how it works D double acting cushion C With rubber cushion body options Standard (rod end female thread) Auto switch mounting groove Z 4 sides auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard