
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF40X700S-06B is a genuine double-acting ISO 15552 cylinder with a Ø40mm bore, 700mm stroke and a built-in 4M210-06 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
The AirTAC SAIF40X700S-06B is a double-acting ISO 15552 profile cylinder featuring an integrated 4M210-06 5/2 solenoid valve. Driven by a DC24V terminal coil drawing 3.0 W, the valve delivers a 14.0 mm2 flow (Cv 0.78) and activates in 0.05 s. The carbon steel rod provides 628N push and 528N pull force at 0.5 MPa. Because the cylinder body rates to 1.0 MPa but the built-in valve operates at 0.15-0.8 MPa, the practical working range for this assembled unit is 0.15-0.8 MPa.
This model includes a magnet for position sensing with CMSE reed or DMSE electronic switches. The manifold connects the valve to the cylinder using O8 x O5 PU tubing, meaning the 1/8 valve port and 1/4 cylinder port are distinct. Factory-set to retract when energised, the valve can be repositioned to extend on signal. It eliminates remote plumbing, making it ideal for decentralized stations where running separate valve tubing is costly.
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF40X700S-06B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø40 mm |
| Stroke | 700 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/4 |
| Rod thread | M12×1.25 |
| PU tube | Ø8 × Ø5 |
| Built-in valve | 4M210-06 (5/2) |
|---|---|
| Valve flow | 14.0 mm² (Cv 0.78) |
| Max frequency | 5 cycle/sec |
| Coil voltage | DC24V · DC 3.0 W |
| Electrical entry | Terminal · IP65 · B class |
| Response time | 0.05 s and below |
| Operating pressure | 0.15 – 0.8 MPa (valve limit) |
| Speed range | 30 – 800 mm/s |
The cylinder rates to 1.0 MPa but the built-in valve operates 0.15–0.8 MPa, so run the assembled SAIF at 0.15–0.8 MPa. Default: rod retracts when the coil is energised (reconfigurable to extend). Specs follow the official AirTAC SAIF datasheet. Port options: PT / G.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
Sized within the valve's 0.15–0.8 MPa range. Actual usable force is lower than theoretical due to friction and back-pressure.
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 40×700 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| B | Coil voltage DC24V. |
| I / (blank) | Terminal electrical entry. |
SAIF does not hold its load without air — the valve routes air, it is not a lock. For load-holding use a SAIL (lock) or BSAI (clamp-lock).
Perfect for large machines with multiple stations, eliminating the need to run long air tubes back to a central valve manifold.
The 700mm stroke handles extended push/pull tasks, while the integrated valve ensures rapid 5 cycle/sec actuation without pressure drops.
Ideal for upgrading older machines where adding a separate valve island is physically impossible or requires extensive rewiring.
Choose this 40mm bore when a 32mm cylinder lacks the necessary thrust (402N push at 0.5 MPa) but a 50mm bore (982N push at 0.5 MPa) would be excessive. The 700mm stroke falls within the 1200mm standard limit, but at this length you must account for rod side-loading and use a guide to prevent binding. The self-valved SAIF design beats a separate cylinder and remote valve by drastically reducing wiring and panel space. If your machine requires true load holding without live pressure, note that the 5/2 valve only routes air and is not a lock; consider an SAIL lock cylinder instead. To replace this unit, match the 40mm bore, 700mm stroke, 1/8 valve port, DC24V terminal coil, PT threads, and -S magnet.
Quick checklist
At 0.5 MPa, this 40mm bore cylinder provides 628N of push force and 528N of pull force. The built-in 4M210-06 valve has an effective flow area of 14.0 mm2 (Cv 0.78).
No, the built-in 5/2 solenoid valve switches the cylinder directly from the DC24V terminal coil signal. Factory-set to retract when energised, the valve can be reconfigured to extend-when-energised by repositioning it.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.