SMC RS2H Series High Stopper Cylinder, RS2H50 30DL D Star Key Set Black max 60 ℃ Lubrication Non lube Specification CDRQ2BS15 90 M9NW max 60 ℃ Lubrication Non lube Piston speed min 50 mm s Piston speed max 500 mm s Weight 764 g Specification values above are for model code CY3B25 200 as published by SMC Magnet No built in magnet Mounting Through hole (standard) Bore 25mm Stroke 10mm Body option Standard (rod end female thread) Auto switch Without auto switch Port size M5X0 so order by the full code The RSH heavy duty stopper cylinder is specially designed for use on conveyor lines or other applications requiring an external stopping device