Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08F
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08F 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"
- CoilDC12V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08F
The AirTAC SAIF32X350S-08F is a double-acting ISO 15552 profile cylinder with an integrated 4M210-08 5/2 solenoid valve, offering a Cv of 0.89 and a 16.0 mm2 orifice. Driven by a DC12V terminal entry coil consuming 3.0 W, it switches itself from a single electrical signal, eliminating remote valve plumbing and saving panel space for decentralized machine stations. The assembly operates at 0.15-0.8 MPa, as the built-in valve pressure rating dictates the practical working range despite the cylinder body rating of 1.0 MPa.
At 0.5 MPa it delivers 402N of push force and 345N of pull force. The factory setting retracts the piston rod when the coil is energised, but you can reposition the valve to extend-when-energised if your sequence requires it. This unit includes a magnet for CMSE reed and DMSE electronic sensors, uses PT1/4 cylinder ports, and connects the manifold to the valve via PU tubing (O8 x O5).
Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08F Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08F |
|---|---|
| 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 | 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.
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-08F
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×350 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M210-08. |
| 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).
Where the Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08F Is Used
Decentralized Stations
Eliminates the need for long pneumatic tubing runs by integrating the 5/2 valve directly on the cylinder, ideal for widely spaced machine stations.
Space-Tight Handling
Saves valuable panel space by removing the remote valve bank, fitting neatly into compact automated assembly and testing machinery.
Retrofit Automation
Perfect for upgrading existing lines where adding a new centralized valve island is impractical, requiring only a DC12V signal and main air supply.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X350S-08F the Right Choice?
Choose this 32mm bore if your application requires moderate force (402N push at 0.5 MPa); stepping down is not an option, but stepping up to a 40mm bore yields 628N push if your load increases. The self-valved SAIF design is ideal for space-tight machines or retrofits where running pneumatic tubing back to a central manifold is costly, as only a single DC12V wire and the main air supply are needed. For position holding under load, note that the 5/2 valve routes air but does not lock the cylinder—consider a SAIL lock version for fail-safe holding.
With a 350mm stroke, ensure adequate guide support to prevent rod side-loading and premature seal wear. When ordering a replacement, match the 32mm bore, 350mm stroke, 08 valve port (1/4), DC12V voltage, terminal entry, PT thread, and the -S magnet requirement exactly.
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-08F FAQ
The 32mm bore generates 402N push and 345N pull force at 0.5 MPa. The built-in 4M210-08 valve provides an effective area of 16.0 mm2 (Cv 0.89) with a maximum frequency of 5 cycles per second.
The DC12V terminal coil consumes 3.0 W and responds in 0.05 seconds. By factory default, energising the coil retracts the rod, but this can be reconfigured to extend-when-energised by repositioning the valve. No separate remote valve is needed.
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