Airtac SAIF Series Standard Cylinder with Valve SAIF32X125S-08C
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X125S-08C is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 125mm 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
- Stroke125 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilAC110V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X125S-08C
The AirTAC SAIF32X125S-08C is a double-acting ISO 15552 profile cylinder with a built-in 4M210-08 5/2 solenoid valve, providing a Cv of 0.89. Driven by an AC110V terminal entry coil drawing 3.5 VA, it eliminates the need for a separate remote valve. The cylinder port is PT 1/8, while the valve features a 1/4 inch port. Because the valve manifold uses O8xO5 PU tubing, it simplifies plumbing and saves panel space. The practical operating pressure is 0.15-0.8 MPa, as the integrated valve limits the cylinder's 1.0 MPa maximum.
Featuring a 32mm bore and 125mm stroke, this unit generates 402N of push force at 0.5 MPa. It includes a magnet for CMSE and DMSE sensors, allowing precise position detection. By default, the piston rod retracts when the coil is energised, but you can reconfigure it to extend-when-energised simply by repositioning the valve. This decentralized design is ideal for large machines where running individual valve tubing is costly.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X125S-08C Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X125S-08C |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 125 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 SAIF32X125S-08C
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×125 | 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 SAIF32X125S-08C Is Used
Decentralized Assembly Stations
Ideal for large machines where running remote valve tubing is costly. The built-in 4M210-08 valve lets this 32mm cylinder switch itself from a single AC110V signal.
Space-Tight Machinery
Saves valuable panel space by eliminating the external valve manifold. The profile cylinder design keeps the envelope compact while delivering 402N push force.
Small Part Diversion
The 125mm stroke and 5 cycles per second valve speed suit fast sorting tasks. The -S magnet works with DMSE electronic sensors for precise tracking.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X125S-08C the Right Choice?
Choose this 32mm bore SAIF when you need compact, self-contained actuation delivering 402N push force at 0.5 MPa. If your application requires higher thrust, stepping up to the 40mm bore yields 628N at the same pressure. The integrated 4M210-08 valve handles up to 5 cycles per second, making it perfect for fast, repetitive tasks. The AC110V terminal coil offers IP65 protection and a 0.05s activation time.
This self-valved unit excels in decentralized stations by cutting wiring and tubing runs. Remember that the 5/2 valve routes air but does not lock the load; for position holding without live pressure, consider the SAIL lock variant. When replacing, match the 32mm bore, 125mm stroke, PT 1/8 cylinder port, 1/4 valve port, AC110V terminal coil, PT thread, and the -S magnet. For this 125mm stroke, side-load is minimal, but always ensure proper guide alignment.
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 SAIF32X125S-08C FAQ
At 0.5 MPa, this 32mm bore cylinder provides 402N of push force and 345N of pull force. The integrated 4M210-08 5/2 valve has an effective area of 16.0 mm2 (Cv 0.89) and supports a maximum frequency of 5 cycles per second.
No, the 4M210-08 valve is internally piloted and operates on 0.15-0.8 MPa. By factory default, the rod retracts when the AC110V coil is energised, but you can reconfigure it to extend-when-energised by repositioning the valve.
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