Airtac SAIF Series Standard Cylinder with Valve SAIF80X800S-10B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF80X800S-10B 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"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF80X800S-10B
The AirTAC SAIF80X800S-10B is a double-acting ISO 15552 profile cylinder featuring an integrated 4M310-10 5/2 solenoid valve. This built-in valve provides a Cv of 1.68 and routes air directly via a PU tube (O10 x O6.5) to the PT3/8 cylinder ports, eliminating the need for remote pneumatic plumbing. Driven by a DC24V terminal coil drawing 3.0W with an IP65 rating, it switches itself with a 0.05s activation time. The integrated valve operates at 0.15-0.8 MPa, which sets the practical working range for the assembled unit, even though the bare cylinder body rates to 1.0 MPa.
Delivering a robust 2513N push force at 0.5 MPa (up to 4523N at 0.9 MPa), this 80mm bore unit is equipped with a magnet for CMSE reed and DMSE electronic sensors. By default, the factory valve configuration retracts the piston rod when the coil is energised, but it can be reconfigured to extend-when-energised simply by repositioning the valve. This decentralized architecture saves significant panel space and wiring across large machines.
Airtac SAIF Series Standard Cylinder with Valve SAIF80X800S-10B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF80X800S-10B |
|---|---|
| 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 | 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 SAIF80X800S-10B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 80×800 | 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 SAIF80X800S-10B Is Used
Decentralized Automation
Ideal for large factory lines where mounting a local valve bank is impractical, allowing the cylinder to switch itself directly from the DC24V signal.
High-Force Positioning
Provides 2513N push force at 0.5 MPa for heavy jigs, with an 800mm travel distance guided by external rails to handle substantial payloads.
Retrofit Stations
Perfect for upgrading existing machinery where adding long runs of pneumatic tubing to a remote valve island would increase costs and complexity.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF80X800S-10B the Right Choice?
Choose this 80mm SAIF model when your application requires high thrust in a space-constrained or decentralized station where running separate valve tubing is costly. If you need less force, the neighbouring 63mm bore provides 1559N push at 0.5 MPa; if you require maximum output, the 100mm bore offers 3927N at 0.5 MPa. The 4M310-10 valve provides a high flow rate of 30.0 mm2, making it suitable for moving large volumes of air quickly on this 800mm stroke.
When ordering a replacement, verify the 80mm bore, 800mm stroke, 10 (3/8") valve port, DC24V voltage, terminal electrical entry, PT thread, and the -S magnet. Because the stroke is 800mm, ensure you provide adequate external guide support to prevent excessive side loads on the piston rod. Note that while the 5/2 valve holds its position via internal pilot pressure, it is not a mechanical lock; for true load-holding, consider the SAIL or BSAI series instead.
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 SAIF80X800S-10B FAQ
At 0.5 MPa operating pressure, this 80mm bore cylinder generates 2513N of push force and 2268N of pull force. If the pressure is increased to 0.9 MPa, the push force reaches 4523N.
No, the 4M310-10 is an internally piloted 5/2 solenoid valve. It switches the cylinder directly from the DC24V terminal coil signal. By factory default, it retracts the rod when energised, but you can reposition the valve to extend-when-energised.
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