Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08E
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08E is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 100mm 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
- Stroke100 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilAC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08E
The AirTAC SAIF32X100S-08E is a double-acting ISO 15552 profile cylinder paired with a built-in 4M210-08 5/2 solenoid valve, delivering a Cv of 0.89 and a 16.0 mm2 effective area. Driven by an AC24V terminal-style coil drawing 3.5 VA, it features IP65 protection and a rapid 0.05 s activation time. Because the cylinder body rates to 1.0 MPa but the internal piloted valve operates at 0.15-0.8 MPa, the practical working range for this assembled unit is 0.15-0.8 MPa. It delivers 402 N of push force at 0.5 MPa, scaling to 724 N at 0.9 MPa.
This self-contained design eliminates the need for a separate remote valve, drastically reducing panel space and plumbing for decentralized machine stations. The manifold connects to the cylinder via an O8 x O5 PU tube, and the valve port (1/4") is intentionally larger than the cylinder port (1/8") to optimize flow. By default, the piston rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised if needed. The -S magnet option supports position sensing with AirTAC CMSE reed and DMSE electronic switches.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08E Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08E |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 100 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 | AC24V · 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 SAIF32X100S-08E
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×100 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M210-08. |
| E | Coil voltage AC24V. |
| 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 SAIF32X100S-08E Is Used
Decentralized Assembly Stations
Eliminates remote valve banks on large machines by self-switching the 32mm cylinder directly from a single AC24V signal.
Space-Constrained Machinery
The built-in 4M210 valve and O8xO5 PU manifold save panel space, fitting a compact 402N actuator into tight retrofit envelopes.
Low-Voltage Automation
The 24V AC terminal coil provides safe operation for sensitive electronics while delivering a 0.05s activating response.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X100S-08E the Right Choice?
Choose this 32mm bore when compact actuation is needed; if your application requires greater force, stepping up to the 40mm bore yields 628 N of push at 0.5 MPa. The integrated SAIF format is ideal for space-tight machines or retrofits where running valve tubing is costly, as one coil signal drives the entire cylinder. The AC24V terminal connection offers safe low-voltage control. Note that the 5/2 valve routes air and the end cushions only decelerate near stroke end; neither holds the load without live pressure. For position holding, consider a SAIL lock cylinder. To replace this unit, match the 32mm bore, 100mm stroke, 1/4" valve port, AC24V voltage, terminal entry, PT thread, and -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 SAIF32X100S-08E FAQ
The 32mm bore generates 402 N of push force and 345 N of pull force at 0.5 MPa, reaching up to 724 N push at 0.9 MPa. The integrated 4M210-08 5/2 valve provides an effective area of 16.0 mm2 (Cv 0.89).
No, the 5/2 solenoid valve routes air but does not lock the load without live pressure, and the air cushions only decelerate near stroke end. By factory default, the rod retracts when the coil is energised, but it can be reconfigured to extend-when-energised by repositioning the valve.
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