SMC MHZL2 Series Parallel Type Air Gripper, Long Stroke Type , MHZL2 20S2 Stroke_17^200mm 5 4000 0 13 5 4000 0 13 Specification item model symbol Specification information With auto switch D With auto switch installation support T Axial trunnion type tube inner diameter 63 Bore size 63mm Types of port screws Rc cylinder stroke 150 Cylinder stroke 150mm Cylinder additional symbol no bellows Lock position H Head side lock Format of manual release L Lock type dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None Cylinder additional symbol 2 no bellows Lock position 2 doesn't exist Manual release format 2 doesn't exist auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard