Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 350mm stroke and a built-in 4M210-08 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ32 mm
- Stroke350 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B
The AirTAC SAIF32X350S-08B is a double-acting ISO 15552 profile cylinder featuring an integrated 4M210-08 5/2 solenoid valve. Driven by a DC24V terminal entry coil drawing 3.0 W, it delivers a Cv of 0.89 and operates at 30-800 mm/s. The cylinder port is 1/8, while the valve port is 1/4. Because the valve limits the system, the practical working pressure is 0.15-0.8 MPa, even though the cylinder body rates to 1.0 MPa. At 0.5 MPa it provides 402N of push force.
This unit includes a magnet for CMSE reed and DMSE electronic sensors. The manifold connects to the cylinder via O8xO5 PU tubing. Factory-set to retract when energised, the valve can be repositioned to extend on signal. This self-switching design eliminates remote valves, saving panel space for decentralized machine stations.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 350 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/8 |
| Rod thread | M10×1.25 |
| PU tube | Ø8 × Ø5 |
| Built-in valve | 4M210-08 (5/2) |
|---|---|
| Valve flow | 16.0 mm² (Cv 0.89) |
| 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.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 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.
Model Code: Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×350 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M210-08. |
| 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).
Where the Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B Is Used
Decentralized Stations
Eliminates remote valve plumbing, allowing independent control of multiple stations across large machines using a single DC24V signal.
Space-Tight Diverters
The integrated 4M210 valve manifold saves critical panel space on conveyor systems where routing external tubing is costly.
Retrofit Upgrades
Ideal for upgrading existing ISO 15552 setups where adding a separate valve island is impractical, providing 402N push force.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B the Right Choice?
Choose this 32mm bore if your application requires around 402N push force at 0.5 MPa; stepping up to a 40mm bore yields 628N, while dropping to a smaller bore lacks the thrust for typical ISO 15552 tasks. The 350mm stroke on this model requires a side-load guide to prevent rod damage. The integrated 4M210 valve removes the need for separate pneumatic tubing back to a central manifold, making it ideal for space-tight retrofits. It uses a DC24V terminal coil with PT threaded ports. For position holding, note that the 5/2 valve routes air but does not lock the load; consider AirTAC SAIL for pneumatic locking. Replacement matches: 32mm bore, 350mm stroke, 1/8 cylinder port, 1/4 valve port, DC24V, terminal entry, PT thread, with -S magnet.
Quick checklist
- ✓ Force at 0.15–0.8 MPa
- ✓ Coil voltage matches panel
- ✓ Terminal vs grommet entry
- ✓ Retract- or extend-when-energised
- ✓ Load-holding → SAIL / BSAI
Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B FAQ
At 0.5 MPa, this 32mm bore cylinder provides 402N push force and 345N pull force. The built-in 4M210-08 5/2 valve has an effective area of 16.0 mm2 (Cv 0.89) with a max frequency of 5 cycles per second.
No, the SAIF32X350S-08B switches itself from one DC24V coil signal. By factory default, the piston rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised. It holds its last position via pilot pressure, not a spring.
Related AirTAC Cylinders & Valves
Request a Quote for Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08B
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.