SMC MDHR2 Series, Air Gripper, 2 Finger, Rotary Actuated with Auto Switch, MDHR2 15E M9BL Sander Disc Specification item model symbol Specification Specification item model symbol Specification information With auto switch Without auto switch Mounting support type B Basic type (with bosses on both sides) tube inner diameter 25 tube inner diameter 25mm cylinder stroke 50 cylinder stroke 50mm how it works S Dandong: Forward Rod end screw shape rod end male thread rocking support bracket no metal fittings rod end bracket no metal fittings auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard cut ranches without sliding