SMC MHS3 Series, Air Gripper, 3 Finger, Parallel Style, MHS3 32D M9N Stroke_144^140mm Capacity Bolt diameter (mm): 16 Capacity Bolt diameter (mm): 16 to 20 Specification item model symbol Specification information With auto switch D With auto switch form pneumatic type Mounting support type A Bottom installation type tube inner diameter 20 tube inner diameter 20mm cylinder stroke 110 dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None cushion rubber cushion Rod end screw shape rod end male thread rod end bracket no metal fittings auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard