Airtac SAIF Series Standard Cylinder with Valve SAIF32X450S-06A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X450S-06A is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 450mm 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.
- BoreØ32 mm
- Stroke450 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X450S-06A
The AirTAC SAIF32X450S-06A is a double-acting ISO 15552 profile cylinder featuring a built-in 4M210-06 5/2 solenoid valve. This integrated assembly delivers a 14.0 mm2 effective area (Cv 0.78) and operates on a practical 0.15-0.8 MPa pressure range, as the valve limits the 1.0 MPa cylinder rating. Driven by an AC220V terminal coil consuming 3.5 VA, it achieves IP65 protection and a rapid 0.05 s activation time.
Configured with a -S magnet for CMSE reed or DMSE electronic sensors, this 32 mm bore unit generates 402 N of push force at 0.5 MPa. The manifold connects to the cylinder using O8 x O5 PU tubing, meaning the 1/8" valve and cylinder ports differ in function. By default, the piston rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised. This decentralized design eliminates remote plumbing and saves panel space.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X450S-06A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X450S-06A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 450 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/8 |
| Rod thread | M10×1.25 |
| 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 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 SAIF32X450S-06A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×450 | 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 SAIF32X450S-06A Is Used
Decentralized Assembly Lines
Eliminates the need for long air tubes back to a central valve manifold, reducing response delays and plumbing complexity across large automated machinery.
Space-Constrained Machinery
The integrated valve manifold saves valuable panel and footprint space, making it ideal for compact pneumatic stations where external valves cannot fit.
Component Handling Systems
Provides reliable 402 N push force at 0.5 MPa for positioning light parts, with the -S magnet enabling DMSE electronic sensors for precise end-of-stroke detection.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X450S-06A the Right Choice?
Choose this self-valved SAIF32X450S-06A when a decentralized station requires compact actuation without a separate valve bank. If your application needs greater thrust, stepping up to the 40 mm bore yields 628 N push force at 0.5 MPa. Conversely, if you need less force and a smaller footprint, the 32 mm bore is the minimum available size. The 450 mm stroke on this profile cylinder is well within the 1000 mm maximum standard, but at this length you should account for side-loading and use a guide to prevent rod binding.
The 4M210-06 valve with its 1/8" PT port provides sufficient flow for the 32 mm bore, while the AC220V terminal coil suits standard factory power. Remember that the 5/2 valve routes air but does not hold the load without live pressure; for position holding, consider the SAIL lock or BSAI clamp-lock series. To replace this unit, match the 32 mm bore, 450 mm stroke, 06 valve port, AC220V voltage, terminal entry, 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 SAIF32X450S-06A FAQ
The 32 mm bore generates 402 N push force and 345 N pull force at 0.5 MPa. The built-in 4M210-06 valve has a 14.0 mm2 orifice with a Cv of 0.78, supporting a maximum cylinder speed of 30-800 mm/s.
Yes. The factory setting retracts the rod when the AC220V coil is energised, but you can reconfigure it to extend-when-energised by repositioning the valve. This 5/2 valve holds its position via internal pilot pressure, not a spring, so it does not hold the load without live air pressure.
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