
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X225-10B is a genuine double-acting ISO 15552 cylinder with a Ø63mm bore, 225mm 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.
The AirTAC SAIF63X225-10B 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 mounts directly via a manifold block using O10 x O6.5 PU tubing. Configured with a DC24V terminal electrical entry, the coil consumes 3.0 W, features IP65 protection, and activates in 0.05 s or less. Because the valve operates at 0.15-0.8 MPa, this defines the practical working pressure range for the assembled unit, even though the cylinder body itself rates to 1.0 MPa.
At 0.5 MPa this 63 mm bore generates 1559 N of push force and 1402 N of pull force, stepping up to 2805 N push at 0.9 MPa. By default, 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 self-switching design eliminates the need for a separate remote valve, reducing plumbing and panel space for decentralized machine stations.
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X225-10B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 225 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.
| 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.
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 63×225 | 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).
Ideal for large machines with multiple stations, allowing local actuation from a single DC24V signal without running long valve control lines back to a central panel.
Delivers 1559 N of push force at 0.5 MPa, suitable for pressing, clamping, and mid-duty assembly operations requiring a compact footprint.
Perfect for machinery upgrades where adding external valves and pneumatic tubing is costly or impossible, leveraging the built-in 4M310 valve manifold.
Choose this self-valved SAIF unit when you need to consolidate wiring and eliminate remote valve tubing across decentralized stations. If your application requires less force, stepping down to a 50 mm bore yields 982 N push at 0.5 MPa; conversely, stepping up to an 80 mm bore provides 2513 N. The 225 mm stroke is well within the 1500 mm standard maximum for this bore, but at this length you should ensure adequate guide support to prevent side-loading and rod deflection.
Remember that the 5/2 valve routes air and holds its position via internal pilot pressure, but it is not a mechanical lock—if you drop air, the cylinder will not hold its load. For position holding, consider a SAIL lock or BSAI clamp-lock cylinder. To replace this exact model, match the 63 mm bore, 225 mm stroke, 3/8" cylinder port, 4M310-10 valve with PT3/8 threads, DC24V voltage, terminal entry, and no magnet (-S omitted).
Quick checklist
The 63 mm bore generates 1559 N push and 1402 N pull at 0.5 MPa, reaching 2805 N push at 0.9 MPa. The integrated 4M310-10 5/2 valve provides an effective area of 30.0 mm2 (Cv 1.68) with a maximum frequency of 4 cycles per second.
No, it features a built-in 4M310 5/2 valve driven by a DC24V terminal coil (3.0 W, IP65). By factory default, the piston rod retracts when the coil is energised, but this can be reconfigured to extend-when-energised by repositioning the valve.
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