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
Nil S n 21 22 Relief type Vacuum suction type Type of auto switch D-A93 D-M9N, D-M9B Reed switch Solid state switch Action D Double acting Model Cushion Action Standard stroke (mm) Auto switch mounting Cushion Bore size (mm) 6 10 16 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,
(Example) CDU20-25D 9091Standard stroke (mm) 6, 10, 16 20, 25, 32 5, 10, 15, 20, 25, 30 5, 10, 15, 20, 25, 30, 40, 50 *Specifications and dimensions for the 90-series are the same as standard products. Applicable Auto Switches/Refer to pages 62 to 65 for further information on auto switches.
0.17 0.59 1.3 4.2 6.2 9.8 0.15 0.60 1.3 4.4 6.5 10 With auto switch: CDU-D With auto switch: CDU-S With auto switch: CDU-T (N) (N) (N) Model Model Model Stroke (mm) Stroke (mm) Stroke (mm) 5 10 15 20 25 30 40 50 60 70 80 90 100 5 10 15 5 10 15 CDU6 CDU10 CDU16 CDU20 CDU25 CDU32 CDU6 CDU10 CDU16 CDU20 CDU25 CDU32 CDU6 CDU10 CDU16 CDU20 CDU25 CDU32 0.085 0.34 0.99 3.0 4.7 7.1 0.075 0.30 0.89