Airtac SAIF Series Standard Cylinder with Valve SAIF100X75S-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF100X75S-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 SAIF100X75S-08A
The AirTAC SAIF100X75S-08S is a double-acting ISO 15552 profile cylinder with an integrated 4M310-08 5/2 solenoid valve, delivering a Cv of 1.40 and a 25.0 mm2 effective area. Driven by an AC220V terminal entry coil drawing 3.5 VA, it activates in 0.05 s or less. The cylinder body features a 1/2 inch PT port, while the valve manifold utilizes a 1/4 inch port paired with O10 x O6.5 PU tubing. Equipped with a magnet, it supports CMSE reed and DMSE electronic sensors for precise position feedback.
Although the bare cylinder rates to 1.0 MPa, the practical operating range for this valved assembly is 0.15-0.8 MPa. It delivers substantial thrust, pushing 3927 N at 0.5 MPa and reaching 801 kgf at 1.0 MPa. 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 self-contained design eliminates remote valves, reducing plumbing and panel space for decentralized machine stations.
Airtac SAIF Series Standard Cylinder with Valve SAIF100X75S-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF100X75S-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 SAIF100X75S-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 SAIF100X75S-08A Is Used
Decentralized Automation
Ideal for large machines with multiple stations, eliminating the need for a central valve manifold and long tubing runs.
Heavy Clamping
Provides high push force for securing heavy workpieces during machining, driven entirely by its integrated 4M310 valve.
Compact Retrofitting
Fits into existing ISO 15552 footprints where panel space is limited, adding self-switching capability without external valves.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF100X75S-08A the Right Choice?
Select this 100 mm bore when you need maximum thrust in a space-tight footprint, pushing 3927 N at 0.5 MPa. If your application requires less force, stepping down to an 80 mm bore yields 2513 N at 0.5 MPa and uses a smaller 4M310 valve. The SAIF100X75S-08A excels in decentralized installations where running separate valve tubing is costly, as one AC220V terminal coil signal directly drives the actuator. Remember that the built-in 5/2 valve routes air but does not lock the load; for position holding under load loss, consider an AirTAC SAIL lock cylinder instead. When replacing, match the 100 mm bore, 75 mm stroke, 1/4 inch valve port, AC220V voltage, 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 SAIF100X75S-08A FAQ
The 100 mm bore generates a push force of 3927 N at 0.5 MPa and up to 801 kgf at 1.0 MPa. The built-in 4M310-08 valve has an effective area of 25.0 mm2 and a Cv of 1.40.
No, the integrated 4M310 5/2 solenoid valve switches the cylinder directly from an AC220V signal. Factory-set to retract when energised, the valve can be repositioned to extend-when-energised if needed.
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