
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X125-10A 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.
The AirTAC SAIF63X125-10A is a double-acting ISO 15552 profile cylinder equipped with a built-in 4M310-10 5/2 solenoid valve. This integrated assembly delivers a Cv of 1.68 and operates across a 0.15-0.8 MPa range, as the valve limits the 1.0 MPa cylinder rating. Driven by an AC220V terminal coil drawing 3.5 VA, it generates 1559N of push force at 0.5 MPa. The manifold connects using O10 x O6.5 PU tubing, and the valve's 3/8 port is distinct from the cylinder's PT3/8 port.
By default, the piston rod retracts when the coil is energised, but you can reconfigure it to extend upon energising by repositioning the valve. This self-switching design eliminates remote plumbing, saving panel space for decentralized machine stations. The unit relies on pilot pressure to hold position, so add a SAIL lock cylinder if you need true load holding.
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X125-10A |
|---|---|
| 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 | 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.
| 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. |
|---|---|
| 63×125 | 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).
Ideal for large machines where running valve tubing back to a central manifold is costly, as the integrated 4M310 valve provides local control from a single AC220V signal.
Provides 1559N of push force at 0.5 MPa for securing workpieces during machining, eliminating the need for external valve plumbing on the fixture.
Fits space-tight conveyor frames where panel space is restricted, using its built-in 5/2 valve to drive rapid 30-800 mm/s sorting strokes.
Select this 63mm bore when a 50mm bore lacks thrust, as the step up increases push force at 0.5 MPa from 982N to 1559N. Conversely, step down to a 50mm bore if your application only requires under 982N to save space. The SAIF63X125-10A excels over a separate cylinder and remote valve by cutting tubing runs and wiring complexity in decentralized layouts.
For replacements, match the 125mm stroke, 4M310-10 valve with a 3/8 port, AC220V terminal coil, and PT thread. Since the stroke is 125mm, side-loading is minimal, but always ensure proper guide alignment to maximize seal life. Note that the air cushion only decelerates near stroke end; it does not lock the load.
Quick checklist
The built-in 4M310-10 valve has an effective area of 30.0 mm2 (Cv 1.68). The 63mm bore cylinder generates 1559N of push force and 1402N of pull force at 0.5 MPa.
Yes, the factory setting retracts the rod when the AC220V coil is energised, but you can reposition the 5/2 valve on the manifold block to extend the rod upon energisation. No separate remote valve is needed.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.