Airtac SAIF Series Standard Cylinder with Valve SAIF63X125S-10B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X125S-10B is a genuine double-acting ISO 15552 cylinder with a Ø63mm bore, 125mm 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
- Stroke125 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF63X125S-10B
The AirTAC SAIF63X125S-10B is a double-acting ISO 15552 profile cylinder with a built-in 4M310-10 5/2 solenoid valve, yielding a 30 mm2 effective area (Cv 1.68). Driven by a DC24V terminal entry coil drawing 3.0 W, it switches itself from one electrical signal. The cylinder body rates to 1.0 MPa, but because the internal pilot valve operates at 0.15-0.8 MPa, the practical working range for the assembled SAIF unit is 0.15-0.8 MPa. The 3/8 inch cylinder port and 3/8 inch valve port are bridged by O10 x O6.5 PU tubing.
This 63 mm bore generates 1559 N of push force and 1402 N of pull force at 0.5 MPa. Equipped with a magnet (-S), it supports CMSE reed and DMSE electronic sensors for precise position detection. Factory-set to retract the rod when the coil is energised, the valve can be repositioned to extend-when-energised. This decentralized design eliminates remote valves, reducing panel space and plumbing across large machines.
Airtac SAIF Series Standard Cylinder with Valve SAIF63X125S-10B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X125S-10B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 125 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 | 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 (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 SAIF63X125S-10B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 63×125 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| 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 SAIF63X125S-10B Is Used
Decentralized Automation Cells
Ideal for large assembly lines where installing individual remote valves is impractical, allowing each station to control its own actuation locally via a single DC24V signal.
Material Handling Diverters
Provides robust 1559 N push force for diverting packages, with the integrated 4M310 valve ensuring rapid 4 cycle/sec switching without complex external plumbing.
Mid-Force Clamping Fixtures
Suitable for machining clamps needing reliable position feedback via DMSE electronic sensors, while the built-in valve minimizes footprint on tight machinery.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF63X125S-10B the Right Choice?
Choose this 63 mm bore when a 50 mm bore (delivering 982 N push at 0.5 MPa) is underpowered, but an 80 mm bore (2513 N push) is excessive. The self-valved SAIF architecture is optimal for decentralized stations where running separate valve tubing is costly, as the integrated manifold handles switching locally. It operates at 30-800 mm/s and includes adjustable air cushions at both ends.
This SKU specifies a DC24V terminal coil with PT tapered threads, and includes the -S magnet for CMSE or DMSE sensors. For exact replacements, match the 63 mm bore, 125 mm stroke, 3/8 inch valve port, DC24V voltage, terminal entry, PT thread, and magnet. Note that the 5/2 valve routes air and is not a mechanical lock; if the application requires true load-holding without live pressure, consider an AirTAC 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 SAIF63X125S-10B FAQ
At 0.5 MPa, this 63 mm bore cylinder generates 1559 N of push force and 1402 N of pull force. The integrated 4M310-10 5/2 valve has an effective area of 30 mm2 (Cv 1.68) and supports a maximum frequency of 4 cycles per second.
The integrated 5/2 valve is factory-set to retract the rod when the DC24V coil is energised, but it can be repositioned to extend-when-energised. It eliminates the need for a separate remote valve, though it routes air rather than mechanically locking, so it will not hold a load without live pressure.
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