Airtac SAIF Series Standard Cylinder with Valve SAIF100X75-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF100X75-08A is a genuine double-acting ISO 15552 cylinder with a Ø100mm bore, 75mm stroke and a built-in 4M310-08 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ100 mm
- Stroke75 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF100X75-08A
The AirTAC SAIF100X75-08A is a double-acting ISO 15552 profile cylinder integrating a 4M310-08 5/2 solenoid valve directly on the unit. This specific configuration pairs the 100mm bore, which yields a substantial 3927N push force at 0.5MPa, with a 1/4" valve port (Cv 1.40) and a 1/2" cylinder port. It uses an AC220V coil with a terminal electrical entry, consuming 3.5 VA and responding in 0.05 seconds. The manifold connects the valve to the cylinder using O10 x O6.5 PU tubing.
Although the cylinder body rates to 1.0MPa, the practical working pressure for this assembled SAIF unit is 0.15-0.8MPa due to the valve limits. By default, the piston rod retracts when the coil is energised, but you can reconfigure it to extend-when-energised by repositioning the valve. This self-contained design eliminates remote plumbing, saving panel space for decentralized machine stations.
Airtac SAIF Series Standard Cylinder with Valve SAIF100X75-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF100X75-08A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 75 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/2 |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-08 (5/2) |
|---|---|
| Valve flow | 25.0 mm² (Cv 1.40) |
| Max frequency | 4 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 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 SAIF100X75-08A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 100×75 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| 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 SAIF100X75-08A Is Used
Decentralized Assembly Stations
Ideal for large machines where mounting the valve directly on the cylinder eliminates long tubing runs to a central panel.
High-Force Clamping
Delivers up to 3927N of push force at 0.5MPa for securing heavy workpieces during machining operations.
Space-Constrained Retrofits
Perfect for upgrades where adding a separate valve manifold is impossible, relying on a single AC220V terminal wire for control.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF100X75-08A the Right Choice?
Select this 100mm bore model when your application requires high thrust, such as 3927N push at 0.5MPa, and you want to avoid routing long air lines to a distant valve island. If your force needs are lower, stepping down to an 80mm bore drops the 0.5MPa push force to 2513N but saves envelope space. The SAIF100X75-08A is ideal for tight layouts where wiring a single AC220V terminal coil signal is far easier than plumbing a separate valve. The stroke is 75mm, which is below the 300mm threshold, so side-load guide concerns are minimal.
Remember that the integrated 5/2 valve routes air but does not lock the load; if you need true mechanical holding, consider the SAIL series. When ordering a replacement, confirm the 100mm bore, 75mm stroke, 1/4" valve port, 1/2" cylinder port, AC220V terminal coil, PT tapered threads, and the absence of a magnet (-S) for CMSE or DMSE sensors.
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 SAIF100X75-08A FAQ
The 100mm bore cylinder provides a push force of 3927N at 0.5MPa and 7068N at 0.9MPa. The built-in 4M310-08 valve has an effective area of 25.0mm2 (Cv 1.40) and a maximum frequency of 4 cycles per second.
The factory setting retracts the rod when the AC220V coil is energised. You can reconfigure it to extend-when-energised by repositioning the valve on the manifold block. No separate remote valve is needed.
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