Airtac SAIF Series Standard Cylinder with Valve SAIF40X200-06B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF40X200-06B is a genuine double-acting ISO 15552 cylinder with a Ø40mm bore, 200mm 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
- Stroke200 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF40X200-06B
The AirTAC SAIF40X200-06B is a double-acting ISO 15552 profile cylinder featuring an integrated 4M210-06 5/2 solenoid valve. This specific SKU specifies a DC24V terminal coil consuming 3.0 W, paired with a valve orifice of 14.0 mm2 (Cv 0.78). While the cylinder body rates to 1.0 MPa, the practical working range for this valved assembly is 0.15-0.8 MPa. The 40mm bore generates 628N of push force at 0.5 MPa, making it a solid mid-range actuator.
By default, the factory setting retracts the piston rod when the coil is energised, but you can reconfigure it to extend-when-energised simply by repositioning the valve. Because the 5/2 valve switches the cylinder directly from one electrical signal, you eliminate remote plumbing and save panel space. The manifold uses O8xO5 PU tubing, and note that the valve port (06 / 1/8") differs from the standard cylinder porting.
Airtac SAIF Series Standard Cylinder with Valve SAIF40X200-06B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF40X200-06B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø40 mm |
| Stroke | 200 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 SAIF40X200-06B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 40×200 | 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 SAIF40X200-06B Is Used
Decentralized Assembly Lines
Eliminates the need for long air lines from a central control cabinet by switching the 40mm bore directly at the station using the integrated 4M210 valve.
Compact Clamping Fixtures
Saves valuable panel space on tight machinery by driving the 628N clamping force via a single DC24V terminal connection directly on the cylinder body.
Retrofit Automation Projects
Ideal for upgrading older machines where adding a remote valve island is too costly, providing a self-contained 5/2 pneumatic motion solution.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF40X200-06B the Right Choice?
Choose this self-valved SAIF40X200-06B unit when you need decentralized control across a large machine and want to avoid the cost of running separate valve tubing back to a central manifold. If your application requires less force, stepping down to a 32mm bore yields 402N of push force at 0.5 MPa; if you need more power, a 50mm bore provides 982N at the same pressure.
This configuration uses a DC24V terminal entry with PT tapered threads and no magnet. Remember that the built-in 5/2 valve routes air but does not hold the load without live pressure; for true mechanical locking, consider the SAIL series. Since the 200mm stroke is moderately long, ensure adequate guide support to prevent side-loading damage to the rod.
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 SAIF40X200-06B FAQ
The 40mm bore generates 628N of push force and 528N of pull force at 0.5 MPa. The built-in 4M210-06 valve has an effective area of 14.0 mm2 (Cv 0.78) and can cycle up to 5 times per second.
No, the 5/2 valve routes air and does not lock the load without live pressure. This specific model uses a DC24V terminal coil (3.0 W, IP65). Factory-set to retract when energised, you can reposition the valve to extend-when-energised if needed.
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