Airtac SAIF Series Standard Cylinder with Valve SAIF80X800-10A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF80X800-10A is a genuine double-acting ISO 15552 cylinder with a Ø80mm bore, 800mm 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.
- BoreØ80 mm
- Stroke800 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF80X800-10A
The AirTAC SAIF80X800-10A 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 rate of 30.0 mm2 (Cv 1.68) and operates on AC220V power via a terminal electrical entry. Because the cylinder body rates to 1.0 MPa but the internal pilot valve is limited to 0.15-0.8 MPa, the practical operating pressure for this assembled unit is 0.15-0.8 MPa. It delivers a robust push force of 2513N at 0.5 MPa.
By self-switching from a single coil signal, it eliminates the need for remote plumbing and saves panel space, making it highly effective for decentralized stations across large machines. The manifold connects to the cylinder using PU tubing (O10 x O6.5). From the factory default setting, the piston rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised if your sequence requires it.
Airtac SAIF Series Standard Cylinder with Valve SAIF80X800-10A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF80X800-10A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 800 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.
Theoretical Output Force (Ø80mm)
| 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.
Model Code: Airtac SAIF Series Standard Cylinder with Valve SAIF80X800-10A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 80×800 | 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 SAIF80X800-10A Is Used
Large Machine Decentralization
Ideal for sprawling assembly lines where running individual valve tubing back to a central manifold is costly and complex.
Long-Stroke Material Handling
Provides the 800mm reach and 2513N push force needed to index heavy pallets or reject large products on a conveyor.
Space-Constrained Retrofitting
Drops a self-contained actuator into tight machine frames where a separate valve island would not physically fit.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF80X800-10A the Right Choice?
Choose this 80mm bore if you need higher thrust than the 63mm version (1559N push at 0.5 MPa) but want to avoid the larger envelope of the 100mm bore. The SAIF80X800-10A is ideal when a self-valved unit outperforms a separate cylinder and remote valve by cutting down tubing runs and wiring complexity. It uses a 3/8" valve port and a PT3/8" cylinder port. The coil runs AC220V with a standard terminal connection, consuming 3.5 VA, and features IP65 protection with a 0.05s response time.
At an 800mm stroke, the lever arm on the rod is significant; you must account for side loads and use an external guide to prevent binding. Note that the 5/2 valve routes air but does not lock the load mechanically—turn to SAIL or BSAI if you need true position holding. For exact replacement, match the 80mm bore, 800mm stroke, 10 port code, AC220V voltage, terminal entry, PT thread, and standard carbon steel rod (no -S magnet).
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 SAIF80X800-10A FAQ
The 80mm bore provides a push force of 2513N and a pull force of 2268N at 0.5 MPa. The built-in 4M310-10 valve has an effective area of 30.0 mm2 (Cv 1.68) and a maximum frequency of 4 cycles per second.
The integrated 5/2 valve is internally piloted and operates on AC220V. From the factory, the piston rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised. It holds its last position via pilot pressure, not a spring, so it is not a mechanical lock.
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