
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF40X150S-06F is a genuine double-acting ISO 15552 cylinder with a Ø40mm bore, 150mm 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 SAIF40X150S-06F is a double-acting ISO 15552 profile cylinder paired with a built-in 4M210-06 5/2 solenoid valve. This valve delivers a 14.0 mm2 effective area (Cv 0.78) and routes air directly to the PT1/8 cylinder ports via an O8 x O5 PU tube manifold block. Driven by a DC12V terminal entry coil drawing 3.0 W, it achieves IP65 protection and responds within 0.05 seconds. The integrated valve operates at 0.15-0.8 MPa, meaning the practical working range for the assembled SAIF unit is 0.15-0.8 MPa, despite the cylinder body rating of 1.0 MPa.
Generating 628N of push force at 0.5 MPa, this 40mm bore unit includes a standard magnet for CMSE reed and DMSE electronic sensors. By default, the factory setting retracts the piston rod when the coil is energised, but you can reconfigure it to extend-when-energised simply by repositioning the valve. This self-contained architecture eliminates remote plumbing, saving valuable panel space for decentralized stations across large machines.
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF40X150S-06F |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø40 mm |
| Stroke | 150 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 | DC12V · 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. |
|---|---|
| 40×150 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| F | Coil voltage DC12V. |
| 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).
Ideal for large machines where running valve tubing is costly, letting each station control itself from a single DC12V signal.
Saves panel space by mounting the 4M210-06 valve directly on the cylinder body, perfect for tight machinery envelopes.
Simplifies upgrades by replacing separate cylinder and remote valve setups with a single, self-switching unit.
Choose this self-valved SAIF assembly when your layout demands decentralized control without the tubing runs of a separate valve island. If your application requires less force, stepping down to the 32mm bore yields 402N push at 0.5MPa; if you need more thrust, the 50mm bore offers 982N push at 0.5MPa. Since this unit features a 150mm stroke, ensure adequate guiding to prevent excessive side-load on the rod. The 4M210-06 valve pairs a 1/8" port with a DC12V terminal coil. Remember that the 5/2 valve routes air but does not lock the load—use a SAIL lock cylinder for position holding. To replace this exact model, match the 40mm bore, 150mm stroke, 06 valve port, DC12V voltage, PT thread, terminal entry, and -S magnet.
Quick checklist
At 0.5 MPa, the 40mm bore provides 628N of push force and 528N of pull force. The practical operating pressure is 0.15-0.8 MPa, limited by the built-in valve.
Yes. The factory setting retracts the rod when the DC12V coil is energised, but you can reconfigure it to extend-when-energised by repositioning the 5/2 valve on the manifold.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.