Door Cylinder -Single Single Rod 50mm Stroke Double Acting Pneumatic Pneumatic Cylinder Highlights brand generic Single Single Rod 50mm Stroke Double Acting Pneumatic Pneumatic Cylinder Description: Bore diameter 40mm, 12 different strokes 25-300mm for your choice. Made of high quality aluminum alloy, not easy to rust, strong stability. Reinforces the rigid piston rod and automatically improves sealing performance by preventing the left and right piston chambers from venting each other. Standard part, easy to use with no modification needed. Widely used in light industry, chemical, metallurgy, machinery, textile, electronics and other industrial automation equipment. specification: material: stainless steel Bore diameter: 40mm/1.57inch Adapter: 1/4mm MPA: 1.5MPA Speed range: 30-800 Number of cylinders: 3 Mode: double acting type Kind: piston cylinder Package includes : 1 Piece Stainless Steel Pneumatic Pneumatic Cylinder