Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08B is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 100mm 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
- Stroke100 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08B
The AirTAC SAIF32X100S-08B is a double-acting ISO 15552 profile cylinder with a built-in 4M210-08 5/2 solenoid valve, delivering a Cv of 0.89. It features a 32mm bore, 100mm stroke, and a carbon steel piston rod. Supplied with a -S magnet, it supports AirTAC CMSE reed and DMSE electronic sensors for precise position detection. Driven by a DC24V terminal connection coil drawing 3.0W, it activates in 0.05s or less.
Because the cylinder body rates to 1.0 MPa but the integrated valve operates at 0.15-0.8 MPa, the practical working range for this assembled unit is 0.15-0.8 MPa. The manifold connects to the cylinder via O8xO5 PU tubing, meaning the 1/4" valve port and the 1/8" cylinder port are distinct. From the factory default setting, the piston rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised if your logic requires it.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 100 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 SAIF32X100S-08B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×100 | 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 SAIF32X100S-08B Is Used
Decentralized Stations
Ideal for large machines with decentralized stations, eliminating long valve tubing runs by switching locally via the DC24V coil signal.
Compact Assembly
Suits space-tight machinery where fitting a separate valve and cylinder is impossible, providing 402N of push force in a compact envelope.
Retrofit Upgrades
Perfect for upgrading existing ISO 15552 setups where running new pneumatic tubing is costly, leveraging the built-in 4M210 valve instead.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08B the Right Choice?
Choose this 32mm bore SAIF when you need compact actuation delivering 402N push force at 0.5 MPa. If your application requires greater thrust, stepping up to the 40mm bore yields 628N push force at the same pressure. The self-valved SAIF architecture eliminates the need for a remote valve bank, drastically reducing tubing runs and panel space in decentralized machine stations. It operates at speeds between 30 and 800 mm/s.
When specifying this model, verify your replacement needs: 32mm bore, 100mm stroke, 4M210-08 valve with 1/4" PT valve port, DC24V voltage, terminal entry, and a -S magnet. Note that the 5/2 valve routes air but does not lock the load; for position holding without live pressure, consider the SAIL lock series. The base cylinder is dimensionally interchangeable per ISO 15552.
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 SAIF32X100S-08B FAQ
The 32mm bore generates 402N push force and 345N pull force at 0.5 MPa. The integrated 4M210-08 5/2 valve provides an effective area of 16.0 mm2 (Cv 0.89) with a maximum frequency of 5 cycles per second.
No, the 5/2 valve routes air but does not lock the load without live pressure. By default, the rod retracts when the DC24V coil is energised, but it can be reconfigured to extend-when-energised. For true load holding, consider the SAIL series.
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