Airtac SAIF Series Standard Cylinder with Valve SAIF100X100-08B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF100X100-08B is a genuine double-acting ISO 15552 cylinder with a Ø100mm bore, 100mm 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
- Stroke100 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF100X100-08B
The AirTAC SAIF100X100-08B is a double-acting ISO 15552 profile cylinder engineered with a directly mounted 4M310-08 5/2 solenoid valve. Driven by a DC24V terminal coil consuming 3.0 W, it activates in 0.05 seconds or less. The integrated valve provides an effective flow area of 25.0 mm2 (Cv 1.40). Because the cylinder body rates to 1.0 MPa but the internal pilot valve operates at 0.15-0.8 MPa, the practical working range for this assembled unit is 0.15-0.8 MPa.
This 100mm bore actuator delivers immense thrust, generating 5497N of push force at 0.7 MPa and peaking at 801 kgf at 1.0 MPa. The manifold connects to the cylinder via PU tube (O10 x O6.5), meaning the 1/4" valve port differs from the cylinder's 1/2" port. Factory set to retract the rod when the coil energizes, the valve can be repositioned to extend-when-energized. A single electrical signal drives the cylinder, eliminating remote plumbing and panel space for decentralized stations.
Airtac SAIF Series Standard Cylinder with Valve SAIF100X100-08B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF100X100-08B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 100 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 | DC24V · 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 (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 SAIF100X100-08B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 100×100 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| B | Coil voltage DC24V. |
| 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 SAIF100X100-08B Is Used
Decentralized Assembly Lines
Ideal for large machines with multiple stations, reducing complex pneumatic tubing by switching directly from a single DC24V signal.
Heavy Material Pressing
Delivers up to 5497N of push force at 0.7 MPa, suitable for pressing, clamping, or holding heavy components during manufacturing.
Retrofit Space-Tight Machines
Perfect for upgrades where running new valve tubing is costly, as the integrated manifold block saves valuable panel and floor space.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF100X100-08B the Right Choice?
Select this 100mm bore model when your application requires high thrust, such as heavy lifting or pressing, and stepping down to an 80mm bore would leave you with only 3518N push force at 0.5 MPa. The self-valved SAIF architecture is superior to a separate cylinder and remote valve when you need decentralized installation across a large machine, as it minimizes tubing and wiring. The 100mm stroke offers compact motion, but if your stroke is 300mm or longer, use a guide rail to prevent side-load damage.
This configuration uses a DC24V terminal electrical entry with PT threaded ports. Note that the built-in 5/2 valve routes air but does not lock the load; for true position holding under pressure loss, consider the SAIL lock or BSAI clamp-lock series. When ordering a replacement, verify the 100mm bore, 100mm stroke, 1/2" cylinder port, 4M310-08 valve, DC24V voltage, terminal entry, PT thread, and the absence of a magnet (-S).
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 SAIF100X100-08B FAQ
At a practical operating pressure of 0.7 MPa, this 100mm bore cylinder provides 5497N of push force and 3681N of pull force. It can reach a maximum of 801 kgf at 1.0 MPa.
No, the integrated 4M310 5/2 valve routes air but does not lock the piston. For load-holding, consider the SAIL or BSAI series. The factory setting retracts the rod when the DC24V coil energizes, but it can be reconfigured to extend-when-energized.
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