Description
SMC CQ2WA20-20D — CQ2W Z series compact cylinder, ø20 bore with 20 mm stroke, double acting with a rod at both ends. The rod passes right through the body, so the load stays square without an external guide.
Specification — CQ2WA20-20D
| Series |
CQ2W Z (compact cylinder, double rod) |
| Bore |
ø20 mm |
| Stroke |
20 mm |
| Action |
Double acting, double rod |
| Mounting |
A — both ends tapped |
| Magnet |
None (CDQ2W prefix for auto switch versions) |
| Fluid |
Air |
| Product weight |
134 g |
Why the double rod version
With a rod supported at both ends, the piston cannot twist under an off-centre load, so a separate guide is often unnecessary. The second rod also gives a mounting point for a sensor dog or a stop, and the equal areas on both sides mean the same force and speed in each direction.
About the CQ2 Z series
- Lineup from ø4 to ø200, with ø4, ø6 and ø10 recently added
- 5 to 13% lighter than the previous CQ2 generation
- Auto switches mount on four faces (two faces on ø12 to ø25) and sit flush, with no projection outside the body
- Double clevis brackets and a compact foot bracket are available
- Part numbers with mounting bolts included and with a rod end fitting fitted