Airtac SAIF Series Standard Cylinder with Valve SAIF40X700-06B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF40X700-06B is a genuine double-acting ISO 15552 cylinder with a Ø40mm bore, 700mm stroke and a built-in 4M210-06 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ40 mm
- Stroke700 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF40X700-06B
The AirTAC SAIF40X700-06B is a double-acting profile cylinder with a built-in 4M210-06 5/2 solenoid valve, delivering a 16.0 mm2 orifice (Cv 0.78). Driven by a DC24V terminal entry coil drawing 3.0 W, it responds in 0.05 s with IP65 protection. The base extruded aluminum barrel is dimensionally interchangeable per ISO 15552, while the manifold block adds localized switching capability.
This model generates 628 N of push force at 0.5 MPa. Because the integrated 4M210 valve operates at 0.15-0.8 MPa, the practical working range for the assembled SAIF is 0.15-0.8 MPa, even though the bare cylinder rates to 1.0 MPa. The manifold links the valve to the cylinder using O8 x O5 PU tubing, and the valve port (1/8) differs from the cylinder port (1/4). By default, the piston rod retracts when the coil is energised, but you can reconfigure it to extend-when-energised by repositioning the valve.
Airtac SAIF Series Standard Cylinder with Valve SAIF40X700-06B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF40X700-06B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø40 mm |
| Stroke | 700 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/4 |
| Rod thread | M12×1.25 |
| PU tube | Ø8 × Ø5 |
| Built-in valve | 4M210-06 (5/2) |
|---|---|
| Valve flow | 14.0 mm² (Cv 0.78) |
| Max frequency | 5 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 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 SAIF40X700-06B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 40×700 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| 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 SAIF40X700-06B Is Used
Decentralized Stations
Ideal for large machines where running valve tubing back to a central panel is costly; the SAIF switches itself from one DC24V coil signal.
Long-Stroke Handling
Suited for 700 mm travel tasks requiring an external guide to manage side loads, using the built-in valve to save space.
Retrofit Installations
Perfect for upgrading older machines where adding separate pneumatic plumbing is difficult, providing a self-contained ISO 15552 actuator.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF40X700-06B the Right Choice?
Choose this self-valved SAIF40X700-06B when decentralized stations eliminate the need for a remote valve bank, saving panel space and plumbing. If your application requires less force, step down to the 32 mm bore (402 N push at 0.5 MPa); if you need more thrust, step up to the 50 mm bore (982 N push at 0.5 MPa). For this 700 mm stroke, add an external guide to prevent excessive side loading on the rod. To replace this unit, match the 40 mm bore, 700 mm stroke, 1/8 valve port, DC24V terminal coil, PT thread, and no magnet. Note that the 5/2 valve routes air and does not hold the load without live pressure; for true load-holding, consider the SAIL lock series.
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 SAIF40X700-06B FAQ
The 40 mm bore generates 628 N of push force at 0.5 MPa and 879 N at 0.7 MPa. The built-in 4M210-06 valve provides an effective area of 14.0 mm2 (Cv 0.78) with a maximum frequency of 5 cycles per second.
No, the 5/2 valve routes air and does not lock the load without live pressure. This unit uses a DC24V terminal coil, but options include AC220V, AC110V, AC24V, and DC12V. The factory setting retracts the rod when energised, which can be reconfigured to extend-when-energised by repositioning the valve.
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