SMC CG1 Z Series Air Cylinder, Round Body, Double Acting, Single Rod, CDG1BN32 50Z Motor Wrench Aluminum Specification item model symbol Specification Specification item model symbol Specification information With auto switch Without auto switch installation support B Basic type tube inner diameter 63 Bore size 63mm Types of port screws Rc cylinder stroke 75 Cylinder stroke 75mm Cylinder additional symbol no bellows Lock position H Head side lock Format of manual release N Non 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 5 53 4500 5300 14