SMC MHF2 Series, Air Gripper, 2 Finger, Low Profile, MHF2 20D M9NV Stroke_191111^260mm Specification item model symbol Specification Specification item model symbol Specification information With auto switch D With auto switch form pneumatic type Mounting support type B Basic type (with bosses on both sides) tube inner diameter 40 tube inner diameter 40mm Types of port screws Rc cylinder stroke 50 cylinder stroke 50mm cushion A air cushion Rod end screw shape rod end male thread with bellows doesn't exist auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard Single Row Metric Design HR30321J