Airtac SAIF Series Standard Cylinder with Valve SAIF40X175-06A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF40X175-06A is a genuine double-acting ISO 15552 cylinder with a Ø40mm bore, 175mm 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
- Stroke175 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF40X175-06A
The AirTAC SAIF40X175-06A is a double-acting profile cylinder with a built-in 4M210-06 5/2 solenoid valve, offering a Cv of 0.78. Driven by an AC220V terminal coil drawing 3.5 VA, it responds in 0.05s. While the cylinder body rates to 1.0 MPa, the integrated valve limits the practical operating range to 0.15-0.8 MPa. The 40mm bore yields 628N of push force at 0.5 MPa.
By default, the piston rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised. The manifold uses O8xO5 PU tubing, and the 1/8" valve port differs from the cylinder's 1/4" port. This self-contained design eliminates remote plumbing, saving panel space for decentralized machine stations.
Airtac SAIF Series Standard Cylinder with Valve SAIF40X175-06A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF40X175-06A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø40 mm |
| Stroke | 175 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 | 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 (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 SAIF40X175-06A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 40×175 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| 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 SAIF40X175-06A Is Used
Decentralized Assembly Lines
Ideal for large machines where running individual valve lines is costly, letting each station switch itself via a single AC220V signal.
Space-Tight Machinery
The integrated manifold block saves valuable panel and floor space by eliminating the need for a separate remote valve assembly.
Retrofit Automation
Perfect for upgrading existing setups where adding extensive pneumatic tubing is impractical, providing a self-contained 628N motion solution.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF40X175-06A the Right Choice?
Choose this self-valved SAIF unit over a separate cylinder and remote valve when you need to cut tubing runs and wiring across decentralized stations. If you need more force, stepping up to the 50mm bore provides 982N push at 0.5 MPa; dropping to 32mm yields 402N. This specific configuration pairs the 1/8" valve port with an AC220V terminal entry and PT threads. It lacks a magnet, so position sensing is not available. Remember that the 5/2 valve routes air but does not lock the load—use SAIL for holding. When replacing, match the 40mm bore, 175mm stroke, 4M210-06 valve, AC220V terminal coil, and PT ports.
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 SAIF40X175-06A FAQ
The 40mm bore generates 628N push and 528N pull force at 0.5 MPa. The built-in 4M210-06 valve provides an effective area of 14.0 mm2 (Cv 0.78) and can cycle up to 5 times per second.
It uses a 5/2 internally piloted valve that holds position via air pressure, not a spring. The factory setting retracts the rod when the AC220V coil is energised, but you can reposition the valve to extend-when-energised, eliminating the need for a separate remote valve.
Related AirTAC Cylinders & Valves
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