Airtac SAIF Series Standard Cylinder with Valve SAIF80X900S-10B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF80X900S-10B is a genuine double-acting ISO 15552 cylinder with a Ø80mm bore, 900mm 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
- Stroke900 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF80X900S-10B
The AirTAC SAIF80X900S-10B is a double-acting ISO 15552 profile cylinder equipped with a built-in 4M310-10 5/2 solenoid valve. This integrated valve provides an effective flow area of 30.0 mm2 (Cv 1.68) and operates at a maximum frequency of 4 cycles per second. Driven by a DC24V terminal entry coil consuming 3.0 W, it offers IP65 protection and a rapid 0.05 s activation time. The -S magnet option allows precise position detection using AirTAC CMSE reed or DMSE electronic sensors.
Because the cylinder body rates to 1.0 MPa but the internal pilot valve limits pressure to 0.15-0.8 MPa, the practical operating range for this assembled unit is 0.15-0.8 MPa. Delivering 2513 N of push force at 0.5 MPa, it switches itself from a single coil signal, eliminating remote plumbing. The factory setting retracts the rod when energised, which can be reconfigured to extend-when-energised by repositioning the valve. The manifold connects via PU tubing (O10 x O6.5), and the valve port (3/8") differs from the cylinder port (3/8").
Airtac SAIF Series Standard Cylinder with Valve SAIF80X900S-10B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF80X900S-10B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 900 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 | 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.
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 SAIF80X900S-10B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 80×900 | 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).
Where the Airtac SAIF Series Standard Cylinder with Valve SAIF80X900S-10B Is Used
Decentralized Automation Cells
Ideal for large machine layouts where running remote valve tubing is costly. The built-in 4M310-10 valve lets this 80mm bore actuator operate independently from a single DC24V signal.
Long-Stroke Material Handling
The 900mm stroke and 2513 N push force at 0.5 MPa suit long-travel diverting or lifting tasks on assembly lines, provided external guides support the rod against side loads.
Space-Constrained Retrofitting
When panel space is tight, this self-switching cylinder eliminates the need for a separate valve manifold, simplifying installation while retaining ISO 15552 mounting dimensions.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF80X900S-10B the Right Choice?
Select this 80mm bore when a 63mm bore (1559 N push at 0.5 MPa) is too weak, but a 100mm bore (3927 N push at 0.5 MPa) is excessive. The self-valved SAIF architecture is ideal for decentralized stations across large machines, saving panel space and tubing compared to a separate cylinder and remote valve. Ensure your control system matches the DC24V terminal coil and PT tapered port threads.
For this 900mm stroke, which exceeds standard short-stroke guidance, adding an external guide mechanism is critical to manage side loads and prevent rod binding. Note that the 5/2 valve routes air but does not lock the load; for true position holding under pressure loss, consider the SAIL lock series. When ordering replacements, verify the bore, 900mm stroke, 4M310-10 valve, DC24V terminal entry, PT threads, and -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 SAIF80X900S-10B FAQ
The 80mm bore generates 2513 N of push force and 2268 N of pull force at 0.5 MPa. The built-in 4M310-10 valve has an effective area of 30.0 mm2 (Cv 1.68) and supports up to 4 cycles per second.
No, the 5/2 valve routes air but does not lock the load without live pressure. By factory default, the piston rod retracts when the DC24V coil is energised; this can be reconfigured to extend-when-energised by repositioning the valve.
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