Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08C
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08C is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 175mm 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
- Stroke175 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilAC110V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08C
The AirTAC SAIF32X175S-08C is a double-acting ISO 15552 profile cylinder equipped with a built-in 4M210-08 5/2 solenoid valve, delivering a Cv of 0.89 and a 16.0 mm2 effective orifice. Driven by an AC110V terminal-entry coil drawing 3.5 VA, it switches itself from a single electrical signal, eliminating remote plumbing and saving panel space for decentralized machine stations. The assembly operates at 0.15-0.8 MPa, as the integrated valve limits the 1.0 MPa cylinder pressure rating, while the 32mm bore generates 402N of push force at 0.5 MPa.
Factory configured to retract the rod when the coil is energised, the valve can be repositioned to extend-when-energised if your sequence demands it. This unit includes a magnet for CMSE reed and DMSE electronic sensors, uses standard carbon steel rod material, and connects its manifold to the cylinder via O8 x O5 PU tubing. The valve features a 1/4 inch port while the cylinder port is 1/8 inch, ensuring correct flow routing between the distinct components.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08C Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08C |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 175 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 | AC110V · 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 SAIF32X175S-08C
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×175 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M210-08. |
| C | Coil voltage AC110V. |
| 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 SAIF32X175S-08C Is Used
Decentralized Assembly Stations
Ideal for large machines where running valve tubing back to a central manifold is costly, utilizing the built-in 4M210 valve for local control.
Space-Constrained Automation
Fits compact machinery layouts by combining the actuator and switching valve into one integrated package, saving valuable panel space.
Component Routing Systems
Handles 402N push loads at 0.5 MPa for diverting or sorting parts, repositioning easily via the AC110V terminal coil signal.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08C the Right Choice?
Choose this 32mm bore when 402N push force at 0.5 MPa is sufficient, or step up to the 40mm bore if you need 628N. The self-valved SAIF architecture beats a separate cylinder and remote valve when space is tight and running tubing across a large machine is costly. Because the 5/2 valve only routes air, it does not hold the load without live pressure; for true mechanical locking, select the SAIL series instead. This 175mm stroke is below the 1000mm standard maximum, but always ensure proper guide alignment to prevent rod side-loading.
For exact replacement, match the 32mm bore, 175mm stroke, 1/4 inch valve port, AC110V voltage, terminal electrical entry, PT tapered thread, and the -S magnet option.
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 SAIF32X175S-08C FAQ
The 32mm bore generates 402N push and 345N pull force at 0.5 MPa. The built-in 4M210-08 5/2 valve provides a 16.0 mm2 effective orifice with a Cv of 0.89.
No, the 5/2 valve routes air but does not lock the load without live pressure. By default, the rod retracts when the AC110V coil is energised, but the valve can be repositioned to extend-when-energised. For true load holding, use the SAIL lock series.
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