Airtac SAIF Series Standard Cylinder with Valve SAIF63X400-10A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X400-10A is a genuine double-acting ISO 15552 cylinder with a Ø63mm bore, 400mm 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
- Stroke400 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF63X400-10A
The AirTAC SAIF63X400-10A is a double-acting ISO 15552 profile cylinder featuring an integrated 4M310-10 5/2 solenoid valve. This built-in valve provides an effective flow area of 30.0 mm2 (Cv 1.68) and operates at a maximum frequency of 4 cycles per second. Supplied with an AC220V terminal coil drawing 3.5 VA, it activates in 0.05 seconds or less under IP65 protection. The cylinder bore is 3/8 inch, while the valve port code 10 indicates a 3/8 inch connection, bridged internally by O10 x O6.5 PU tubing.
While the bare cylinder rates to 1.0 MPa, the practical working pressure for the assembled SAIF unit is 0.15-0.8 MPa due to the internal pilot valve limits. At 0.5 MPa it delivers 1559 N of push force and 1402 N of pull force. By default, the piston rod retracts when the coil is energised, but you can reconfigure the valve to extend-when-energised. This self-contained design eliminates remote valves and excess tubing, making it highly effective for decentralized machine stations.
Airtac SAIF Series Standard Cylinder with Valve SAIF63X400-10A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X400-10A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 400 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 SAIF63X400-10A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 63×400 | 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 SAIF63X400-10A Is Used
Decentralized Assembly Stations
Eliminates the need for long valve tubing runs across large machines by driving the 1559N cylinder directly from a single AC220V coil signal.
Extended Stroke Handling
Provides reliable 400mm movement with built-in 4M310-10 valve flow (Cv 1.68) for parts transfer where space for external valves is tight.
Machine Retrofitting
Ideal for upgrading existing ISO 15552 setups to self-switching control, reducing panel complexity and wiring overhead.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF63X400-10A the Right Choice?
Choose this 63mm bore when a 50mm bore (982 N push at 0.5 MPa) is insufficient, or step up to an 80mm bore (2513 N push) for heavier loads. The SAIF63X400-10A excels over a separate cylinder and remote valve by consolidating wiring and plumbing, saving panel space. It uses a PT3/8 cylinder port and a 4M310-10 valve with a 3/8 inch PT thread. To match this exact replacement, specify bore 63, stroke 400, port 10, AC220V, terminal entry, PT thread, and no magnet (-S omitted).
Because the 400mm stroke exceeds 300mm, ensure adequate side-load management and use external guide rails to prevent rod damage. Note that the 5/2 valve routes air but does not lock the load; for position holding without live pressure, consider the SAIL lock or BSAI clamp-lock series. The air cushion only decelerates the piston near the stroke ends.
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 SAIF63X400-10A FAQ
At 0.5 MPa operating pressure, this 63mm bore cylinder provides 1559 N of push force and 1402 N of pull force. The maximum push force reaches 2805 N at 0.9 MPa.
No, the integrated 4M310-10 5/2 solenoid valve controls the cylinder directly from one AC220V terminal coil signal. By factory default, the rod retracts when energised, but repositioning the valve allows extend-when-energised operation.
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