Airtac SAIF Series Standard Cylinder with Valve SAIF32X250S-06F
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X250S-06F is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 250mm 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.
- BoreØ32 mm
- Stroke250 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC12V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X250S-06F
The AirTAC SAIF32X250S-06F is a double-acting ISO 15552 profile cylinder with a built-in 4M210-06 5/2 solenoid valve, delivering a 14.0mm2 effective area (Cv 0.78). Driven by a DC12V terminal coil drawing 3.0W, it achieves IP65 protection and responds in 0.05s. The integrated manifold connects via an O8xO5 PU tube, meaning the 1/8 cylinder port and 1/8 valve port remain distinctly separated. Because the cylinder rates to 1.0MPa but the valve operates at 0.15-0.8MPa, the practical working range for this assembled unit is 0.15-0.8MPa.
Providing 402N of push force at 0.5MPa, this 32mm bore unit is designed for decentralized installations where running remote valve tubing is costly. The factory setting retracts the rod when the coil is energised, but you can reposition the valve to extend-when-energised. Equipped with a magnet, it supports CMSE reed and DMSE electronic sensors for precise position detection.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X250S-06F Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X250S-06F |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 250 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/8 |
| Rod thread | M10×1.25 |
| 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.
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 SAIF32X250S-06F
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×250 | 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).
Where the Airtac SAIF Series Standard Cylinder with Valve SAIF32X250S-06F Is Used
Decentralized Stations
Eliminates remote valve panels on large machines by driving the 32mm cylinder directly from a local DC12V signal.
Compact Assembly Lines
Fits tight envelopes where running separate pneumatic tubing is costly, using a built-in 4M210-06 valve with Cv 0.78.
Sensor-Ready Automation
The integrated -S magnet works with CMSE reed and DMSE electronic switches for reliable end-of-stroke detection.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X250S-06F the Right Choice?
Choose this self-valved SAIF32X250S-06F when panel space is tight and decentralized machine stations require a single DC12V electrical signal to drive the actuator, eliminating separate valve plumbing. If your application requires greater thrust, stepping up to the 40mm bore yields 628N of push force at 0.5MPa. Remember that the built-in 5/2 valve routes air and holds its position via internal pilot pressure, but it is not a mechanical lock; for true load-holding under pressure loss, consider the SAIL lock or BSAI clamp-lock series.
Since the 250mm stroke exceeds 300mm is not the case here, standard side-load guidance is manageable, but always ensure adequate structural support for the 12mm carbon steel rod over extended travel. Replacement requires matching the 32mm bore, 250mm stroke, 1/8 valve port, DC12V voltage, PT thread, terminal entry, and the -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 SAIF32X250S-06F FAQ
At 0.5MPa, this 32mm bore cylinder provides 402N of push force and 345N of pull force. The maximum push force reaches 724N at 0.9MPa.
Yes. The factory setting retracts the rod when the DC12V coil is energised, but you can reposition the 5/2 valve on the manifold block to extend-when-energised. No separate remote valve is needed.
Related AirTAC Cylinders & Valves
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