Airtac SAIF Series Standard Cylinder with Valve SAIF32X80S-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X80S-08A is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 80mm 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
- Stroke80 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X80S-08A
The AirTAC SAIF32X80S-08A is a double-acting ISO 15552 profile cylinder with a built-in 4M210-08 5/2 solenoid valve. The integrated valve provides a Cv of 0.89 and routes air directly via PU tubing, eliminating the need for a separate remote valve. Driven by an AC220V terminal coil drawing 3.5 VA, it activates in 0.05 s. Although the cylinder body rates to 1.0 MPa, the practical operating range for this valved unit is 0.15-0.8 MPa.
In the 32mm bore class, this actuator delivers 402N of push force at 0.5 MPa and 563N at 0.7 MPa. The factory setting retracts the piston rod when the coil is energised, but you can reposition the valve to extend-when-energised. Fitted with a magnet, it supports CMSE reed and DMSE electronic sensors for position feedback. This decentralized design cuts panel space and tubing runs across large machines.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X80S-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X80S-08A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 80 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 | AC220V · AC 3.5 VA |
| 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 SAIF32X80S-08A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×80 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M210-08. |
| A | Coil voltage AC220V. |
| 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 SAIF32X80S-08A Is Used
Decentralized Assembly Stations
Eliminates remote valve banks by self-switching the cylinder directly at the station, cutting tubing runs and panel space.
Space-Constrained Machinery
The integrated 4M210 valve on a 32mm profile barrel provides localized control in tight envelopes where external plumbing would not fit.
Retrofit Automation
Ideal for upgrading existing lines where adding a separate valve manifold is impractical, using a single AC220V terminal signal for actuation.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X80S-08A the Right Choice?
Choose this 32mm bore SAIF when you need compact, self-switching actuation; if your application requires greater thrust, stepping up to the 40mm bore yields 628N push at 0.5 MPa. The SAIF32X80S-08A is ideal for decentralized stations where running separate valve tubing is costly, as one AC220V terminal coil signal drives the cylinder directly. The valve features a 1/4" port (code 08) while the cylinder port is 1/8", and the thread type is PT.
When specifying replacements, match the 32mm bore, 80mm stroke, 4M210-08 valve, AC220V voltage, terminal entry, PT thread, and the -S magnet. Note that the built-in 5/2 valve routes air but does not lock the load; for position holding under zero pressure, consider an AirTAC SAIL lock cylinder instead.
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 SAIF32X80S-08A FAQ
At 0.5 MPa, the 32mm bore provides 402N of push force and 345N of pull force. At 0.7 MPa, the push force increases to 563N.
Yes. The factory setting retracts the rod when the AC220V coil is energised, but you can reposition the 5/2 valve to extend-when-energised. No separate remote valve is needed.
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