Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08F
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08F 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"
- CoilDC12V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08F
The AirTAC SAIF32X175S-08F is a double-acting ISO 15552 profile cylinder featuring an integrated 4M210-08 5/2 solenoid valve. This specific SKU is configured for DC12V operation via a terminal electrical entry, drawing just 3.0 W with an IP65 rating and a rapid 0.05 s activation. Because the manifold routes air through an O8 x O5 PU tube to the cylinder, the valve port (1/4") differs from the cylinder port (1/8"). The assembled unit operates safely within 0.15-0.8 MPa, as the built-in valve limits the cylinder's 1.0 MPa base rating. Delivering 402 N of push force at 0.5 MPa, it includes a standard carbon steel piston rod and an -S magnet for CMSE reed or DMSE electronic sensors.
By default, the factory setting retracts the piston rod when the coil is energised, but you can reconfigure it to extend-when-energised simply by repositioning the valve. This self-switching design means one coil signal drives the action directly—eliminating the need for a separate remote valve, cutting down on tubing, and saving panel space. It is an ideal decentralized solution for distributed stations across a large machine layout.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08F Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08F |
|---|---|
| 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 | 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 SAIF32X175S-08F
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×175 | 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 SAIF32X175S-08F Is Used
Decentralized Machine Stations
Perfect for large machines where running valve tubing is costly, letting each station control itself locally via a DC12V signal.
Compact Assembly Lines
Saves valuable panel space by integrating the 4M210 valve directly onto the cylinder, eliminating the need for a remote valve bank.
Sensor-Driven Sorting
The -S magnet pairs with CMSE and DMSE switches for precise position feedback in automated material handling tasks.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X175S-08F the Right Choice?
Choose this 32 mm bore if your application requires around 402 N of push force at 0.5 MPa; stepping down is not an option within the SAIF range, but stepping up to the 40 mm bore yields 628 N at the same pressure if your load demands it. The self-valved SAIF architecture beats a traditional cylinder plus remote valve setup when you need to minimize plumbing and wiring across decentralized machine stations. For load-holding requirements, remember that neither the 5/2 valve nor the air cushions act as a lock—consider the SAIL series for pneumatic locking instead. When ordering a replacement, verify the 175 mm stroke, 1/4" valve port, DC12V terminal coil, PT threaded connections, and the -S magnet option. Because the stroke is 175 mm, ensure proper guiding to prevent excessive side loads on the rod.
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-08F FAQ
The 32 mm bore provides 402 N of push force and 345 N of pull force at 0.5 MPa. The built-in 4M210-08 valve has a 16.0 mm2 orifice with a Cv of 0.89 and a maximum frequency of 5 cycles per second.
Yes. The factory setting retracts the rod when the coil is energised, but you can reconfigure it to extend-when-energised by repositioning the valve. This built-in valve eliminates the need for a separate remote valve.
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