The series CU free mount, clean room cylinder saves space and allows direct and precise mounting. It is available in 6mm to 25mm bore sizes with stroke lengths up to 50mm. The CU series is a single rod, single acting cylinder with rubber bumpers as standard, and is auto switch capable.
Model Cushion Bore size (mm) 6 10 16 Action Standard stroke (mm) Auto switch mounting Port size Lubrication Model Rubber Air 10-/21-CDU6 10-/21-CDU10 10-/21-CDU16 Relief type Vacuum suction type 5, 10, 15, 20, 25, 30 10-/21-CDU20 20 5, 10, 15, 20, 25, 30, 40, 50 10-/21-CDU25 25 Non-lube Double acting Single rod M5 x 0.8 6 10 16 11-/22-CDU6 11-/22-CDU10 11-/22-CDU16 5, 10, 15, 20, 25, 30
20, 25, 30, 40, 50 10-/21-CDU25 25 Non-lube Double acting single rod M5 x 0.8 6 10 16 11-/22-CDU6 11-/22-CDU10 11-/22-CDU16 5, 10, 15, 20, 25, 30 11-/22-CDU20 20 5, 10, 15, 20, 25, 30, 40, 50 11-/22-CDU25 25 Suction flow rate of vacuum suction type (Reference values) Specifications Size Suction flow rate l/min (ANR) 6 10 16/20/25 Bore size (mm) Item 6 10/16 20/25 6 10 12 1.05MPa 0.7MPa 0.12MPa
If rotational torque are applied unavoidably, refer to page 22.
(Example) CUJ-M3 x 27l A A C B B D Axial mounting style Lateral mounting style Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Without Auto Switch For Axial Mounting For Lateral Mounting B 21 23 25 27 22 24 26 28 33 22 24 26 28 33 38 22 24 26 28 33 38 Model Mounting