Mini Free Mount Cylinder CUJ/CDUJ
Compact Air Cylinders
![]() |
・Space saving: Total length reduced by 64% and capacity
by 70% (Compared to the CU series) ・With auto switch (CDUJ series: CDUJ) |
| Type | Series | Action | Bore size (mm) |
|---|---|---|---|
| Standard | CUJ | Double acting single rod | 4,6,8,10,12,16,20 |
| Standard | CUJ | Single acting (Spring return) | 4,6,8,10,12,16,20 |

Full length is shortened by up to approx. 20%.
Volume is reduced by up to approx. 45%.
(Compared with the CQS series cylinders, double acting, with magnet)

Full length is shortened by up to approx. 64%.
Volume is reduced by up to approx. 70%.
(Compared with the CU series cylinders, double acting, without magnet)
Allows more efficient installation, since four directions can be used freely.
2 kinds of bodies are available.
There is no protrusion for a mounting bolt.
* ø12 to ø20 are available starting from a 5 mm stroke.![]()
Seals can be replaced easily by just removing the rod cover (ø4 to ø10) or retaining ring (ø12 to ø20).











