
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF80X125S-10A is a genuine double-acting ISO 15552 cylinder with a Ø80mm 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 SAIF80X125S-10A is a double-acting ISO 15552 profile cylinder featuring an integrated 4M310-10 5/2 solenoid valve. This built-in valve provides a 30.0 mm2 effective area (Cv 1.68) and operates at a maximum frequency of 4 cycles/sec. Equipped with a carbon steel rod and an -S magnet for CMSE reed and DMSE electronic sensors, it delivers a robust 2513 N push force at 0.5 MPa. The unit is driven by an AC220V terminal coil consuming 3.5 VA with IP65 protection.
Because the cylinder rates to 1.0 MPa but the built-in valve operates at 0.15-0.8 MPa, the practical working range for this assembled SAIF unit is 0.15-0.8 MPa. The factory setting retracts the rod when the coil is energised, which can be reconfigured to extend-when-energised by repositioning the valve. The manifold uses O10 x O6.5 PU tubing, and the valve PT3/8 port differs from the cylinder PT3/8 port. This self-switching design eliminates remote valves, saving panel space for decentralized machine installations.
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF80X125S-10A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 125 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G3/8 |
| Rod thread | M20×1.5 |
| 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 | 2513 N | 2268 N |
| 0.7 MPa | 3519 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. |
|---|---|
| 80×125 | 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).
Eliminates remote valve banks by switching directly from a single AC220V signal, saving wiring and plumbing across large factory layouts.
Provides 2513 N of push force at 0.5 MPa for secure holding and clamping in machining fixtures without needing external valves.
Integrates the 4M310 valve directly on the profile barrel, making it ideal for upgrading tight machinery where running new tubing is costly.
Choose this 80mm bore when 63mm falls short (delivering 1559 N push at 0.5 MPa) or if 100mm is excessive (providing 3927 N). The self-valved SAIF80X125S-10A beats a separate cylinder and remote valve by cutting tubing, wiring, and panel space, making it perfect for decentralized stations across large machines. It includes a PT3/8 valve port, AC220V terminal entry, and an -S magnet. For stroke lengths of 125mm or more, consider external guide support to manage side loads and maintain alignment.
Remember that the 5/2 valve routes air but does not hold the load without live pressure, and the air cushions only decelerate near stroke ends. For true load-holding requirements, consider the SAIL lock or BSAI clamp-lock series. Replacement requires matching the 80mm bore, 125mm stroke, PT3/8 valve port, AC220V voltage, terminal entry, PT thread, and -S magnet.
Quick checklist
The built-in 4M310-10 valve has a 30.0 mm2 effective area (Cv 1.68). The 80mm bore cylinder generates 2513 N push and 2268 N pull force at 0.5 MPa.
The 5/2 valve routes air but does not lock the load without live pressure. Factory setting retracts the rod when the AC220V coil is energised, which can be reconfigured to extend-when-energised by repositioning the valve.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.