CU CDU Free Mount Pneumatic Cylinder

The series CU single rod, double acting free mount cylinder saves space and allows direct and precise mounting. It is available in 6mm to 32mm bore sizes with stroke lengths up to 50mm. Options include auto-switch capabilities, free mount choices, recessed switch mounting grooves and rubber bumpers standard.

General Intraduction

The WOLUN  C(D)U Free Mount Installation Double Acting Pneumatic Air Cylinder is a versatile and efficient actuator designed for various industrial applications. This series features a compact and flexible design, allowing for direct mounting on multiple surfaces, which optimizes installation space and enhances operational flexibility.

Technical Specifications

Bore(mm) 6 10 16 20 25 32
Working Medium Clean Air(40μm Filteration)
Acting Type Double Acting/Single Acting
Min Pressure
(Mpa)
Double acting Single piston rod 0.12 0.06 0.05
Double piston rod 0.15 0.1 0.08
Double piston rod 0.18 0.13 0.11
Single acting Standard 0.2 0.15 0.13
Non-rotating 0.23 0.18 0.16
Max Pressure 0.7Mpa
Working Temperature 5~60°C
Cushion Type Rubber Cushion
Stroke Tolerance(mm) ±0.1
Lubrication Not required
Installation Free
Non-rotating accuracy ±0.8° ±0.5°
Tamaño del puerto M5x0.8 G1/8

Order Code

SMC Type CDU Series Free Mount Pneumatic Air Cylinder Double Acting order code

Over Dimension

CU_CDU-Series-Free-Mounting-Cylinder-Dimension02

CU_CDU-Series-Free-Mounting-Cylinder-Dimension01

Common Dimensions Table

Modelo A A1 B C ΦD E GA GB J K L MM NN ΦP Q R ΦT
CU6 7 - 13 22 3 7 14.5 10 10 17 - M3X0.5 M3X0.5Depth5 3.2 - 7 6Depth4.8
CU10 10 - 15 24 4 7 15.5 10 11 18 - M4X0.7 M3X0.5Depth5 3.2 - 9 6Depth5
CU16 11 12.5 20 32 6 7 16.5 11.5 14 25 5 M5X0.8 M4X0.7Depth6 4.5 4 12 7.6Depth6.5
CU20 12 14 26 40 8 9 19 12.5 16 30 6 M6X1.0 M5X0.8Depth8 5.5 9 16 9.3Depth8
CU25 15.5 18 32 50 10 10 21.5 13 20 38 8 M8X1.25 M5X0.8Depth8 5.5 9 20 9.3Depth9
CU32 19.5 22 40 62 12 11 23 13 24 48 10 M10X1.25 M6X1.0Depth9 6.6 13.5 24 11Depth11.5

Double Acting

Modelo H Standard With Magnet
S Z W S’ Z’
CU6-D 13 33 46 2.5 33 46
CU10-D 16 36 52 1 36 52
CU16-D 16 30 46 0 40 56
CU20-D 19 36 55 1 46 65
CU25-D 23 40 63 -1 50 73
CU32-D 27 42 69 -4 52 79

Single Acting(with Spring Return)

Modelo H Standard W With Magnet
S Z S’ Z’
5st 10st 15st 5st 10st 15st 5st 10st 15st 5st 10st 15st
CU6-S 13 38 43 48 51 56 61 2.5 38 43 48 51 56 61
CU10-S 16 41 46 56 57 62 72 1 41 46 56 57 62 72
CU16-S 16 35 40 50 51 56 66 0 45 50 60 61 66 76
CU20-S 19 41 46 56 60 65 75 1 51 56 66 70 75 85
CU25-S 23 45 50 60 68 73 83 -1 55 60 70 78 83 93
CU32-S 27 47 52 62 74 79 89 -4 57 62 72

Our Order Photos

CU pneumatic cylinder

es_PESpanish (Peru)

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