Description
SMC CQ2B63-40DZ — CQ2 Z series compact cylinder, ø63 bore with 40 mm stroke, double acting single rod. Large bore in a short body, giving high thrust where a tie-rod cylinder would not fit.
Specification — CQ2B63-40DZ
| Series |
CQ2 Z (compact cylinder, standard type) |
| Bore |
ø63 mm |
| Stroke |
40 mm |
| Action |
Double acting, single rod |
| Mounting |
B — through hole (standard) |
| Rod end |
Female thread (standard) |
| Switch groove |
Z — 4 surfaces (ø32 to ø100) |
| Product weight |
727 g |
Force and stroke
At ø63 the piston area gives roughly 1,870 N at 0.6 MPa. With 40 mm of stroke this covers work that needs both force and a little travel — pressing, lifting a fixture clear, or driving a gate that has to open wide enough to pass a part.
Rod end thread
This code has the standard female thread at the rod end. The M variants (for example CQ2B63-15DMZ) give a male thread instead, which accepts joints and clevises directly. Check which the existing installation uses before ordering — an adapter adds length the mounting may not have.
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 at this bore and sit flush
- Double clevis brackets and a compact foot bracket are available
- Magnet-equipped versions carry the CDQ2 prefix
Ordering
Order by the full code CQ2B63-40DZ. Bore, stroke, mounting and switch groove are all in the code. At this weight the cylinder needs proper support — check the mounting bolts and plate thickness against the