SMC MHS4 Series, Air Gripper, 4 Finger, Parallel Style, MHS4 25D M9BM IRWIN 5mm tube inner diameter 40 5mm tube inner diameter 40 40mm screw type RC1 4 cylinder stroke 150 Cylinder stroke 150mm tip bracket YA Double knuckle joint M6 with tap option doesn't exist auto switch P Without auto switch Built in magnet With switch With rod 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 Mounting support type B Basic type (with bosses on both sides) tube inner diameter 25 tube inner diameter 25mm cylinder stroke 200 cylinder stroke 200mm Cylinder additional symbol Rubber cushion