Airtac SAIF Series Standard Cylinder with Valve SAIF63X450S-10A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X450S-10A is a genuine double-acting ISO 15552 cylinder with a Ø63mm bore, 450mm stroke and a built-in 4M310-10 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ63 mm
- Stroke450 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF63X450S-10A
The AirTAC SAIF63X450S-10A is a double-acting ISO 15552 profile cylinder equipped with a built-in 4M310-10 5/2 solenoid valve. This specific valve provides a 30.0 mm2 orifice (Cv 1.68) and utilizes a PT3/8 port. Driven by an AC220V terminal-entry coil that draws 3.5 VA, the unit activates in 0.05s or less. Because the cylinder body rates to 1.0 MPa but the internal pilot valve operates from 0.15-0.8 MPa, the practical working range for the assembled SAIF unit is 0.15-0.8 MPa.
This 63mm bore generates 1559N of push force and 1402N of pull force at 0.5 MPa. The integrated manifold block connects to the cylinder via PU tubing (O10 x O6.5), eliminating the need for remote plumbing. A key feature of this decentralized design is that 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. This unit includes a magnet (-S) for use with AirTAC CMSE reed and DMSE electronic sensors.
Airtac SAIF Series Standard Cylinder with Valve SAIF63X450S-10A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X450S-10A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 450 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G3/8 |
| Rod thread | M16×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-10 (5/2) |
|---|---|
| Valve flow | 30.0 mm² (Cv 1.68) |
| Max frequency | 4 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 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 SAIF63X450S-10A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 63×450 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| 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 SAIF63X450S-10A Is Used
Decentralized Automation
Ideal for large factory layouts where running individual valve tubing back to a central manifold is costly and complex.
Compact Machine Builds
Saves valuable panel space by integrating the 4M310 valve directly onto the cylinder, simplifying wiring to a single AC220V signal.
Material Handling
Provides robust 1559N push force for sorting or stopping heavy items on conveyor lines without needing external pilot valves.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF63X450S-10A the Right Choice?
Choose this self-valved SAIF63X450S-10A when a decentralized station requires substantial force without the panel space for a separate valve. If your application needs less force, stepping down to the 50mm bore yields 982N push at 0.5 MPa; if you need more power, the 80mm bore offers 2513N. Because the stroke is 450mm, ensure adequate side-load support and use a guide mechanism to prevent rod binding. To replace this unit, match the 63mm bore, 450mm stroke, PT3/8 valve port, AC220V terminal coil, PT thread, and the -S magnet option. Remember that the 5/2 valve routes air but does not hold the load without live pressure; for true position holding, consider the SAIL lock cylinder instead.
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 SAIF63X450S-10A FAQ
The built-in 4M310-10 valve has an effective area of 30.0 mm2 (Cv 1.68). While the cylinder body itself rates to 1.0 MPa, the internal 5/2 valve operates from 0.15-0.8 MPa, making the practical working pressure range 0.15-0.8 MPa.
Yes, the factory setting retracts the rod when the AC220V coil is energised, but you can reconfigure it to extend-when-energised by physically repositioning the valve on the manifold block.
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