Airtac SAIF Series Standard Cylinder with Valve SAIF80X1000S-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF80X1000S-08A is a genuine double-acting ISO 15552 cylinder with a Ø80mm bore, 1000mm stroke and a built-in 4M310-08 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ80 mm
- Stroke1000 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF80X1000S-08A
The AirTAC SAIF80X1000S-08A is a double-acting ISO 15552 profile cylinder equipped with a built-in 4M310-08 5/2 solenoid valve, offering an effective flow rate of 25.0 mm2 (Cv 1.40). Driven by an AC220V terminal entry coil that consumes 3.5 VA, it activates in 0.05 seconds. The integrated manifold uses O10 x O6.5 PU tubing to bridge the valve and cylinder. Because the 4M310 valve operates between 0.15-0.8 MPa, this assembled SAIF unit has a practical working pressure limit of 0.15-0.8 MPa, even though the bare cylinder rates to 1.0 MPa.
Providing 2513 N of push force at 0.5 MPa and 4523 N at 0.9 MPa, this 80 mm bore actuator includes a -S magnet for CMSE reed and DMSE electronic sensors. By default, the piston rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised. It switches itself from one coil signal, eliminating remote plumbing and making it ideal for decentralized stations across large machines.
Airtac SAIF Series Standard Cylinder with Valve SAIF80X1000S-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF80X1000S-08A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 1000 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G3/8 |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-08 (5/2) |
|---|---|
| Valve flow | 25.0 mm² (Cv 1.40) |
| 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 SAIF80X1000S-08A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 80×1000 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| 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 SAIF80X1000S-08A Is Used
Decentralized Automation
Ideal for large factory lines where running individual valve tubing back to a central manifold is costly, allowing each station to control its own actuation locally.
Space-Constrained Machinery
Suits compact assembly equipment by eliminating the physical footprint of external valves and separate fittings, driving the cylinder directly from one coil signal.
Long-Stroke Material Handling
The 1000 mm stroke and 4523 N force at 0.9 MPa make it suitable for pushing or lifting heavy pallets on extended conveyor sections.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF80X1000S-08A the Right Choice?
Choose this self-valved SAIF80X1000S-08A when a machine layout demands decentralized control and minimal panel space, as the integrated 4M310 valve removes the need for a separate remote valve and long tubing runs. If your application requires less force, stepping down to a 63 mm bore yields 1559 N push at 0.5 MPa; if you need more power, a 100 mm bore provides 3927 N at 0.5 MPa. This specific model features an AC220V terminal connection with PT threaded ports.
Because the stroke is 1000 mm, you must account for side loads and use a guide to prevent rod damage. The built-in 5/2 valve routes air and holds its position via pilot pressure, but it is not a lock; for true load-holding under pressure loss, consider the SAIL lock or BSAI clamp-lock series. When ordering a replacement, verify the 80 mm bore, 1000 mm stroke, 1/4" valve port, 3/8" cylinder port, AC220V voltage, terminal entry, PT threads, and the -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 SAIF80X1000S-08A FAQ
The 80 mm bore generates 2513 N push force at 0.5 MPa and 4523 N at 0.9 MPa. The built-in 4M310-08 valve provides an effective flow area of 25.0 mm2 (Cv 1.40) with a maximum frequency of 4 cycles per second.
No, the integrated 5/2 solenoid valve switches the cylinder directly from a single AC220V coil signal. Factory-set to retract when energised, the valve can be repositioned to extend-when-energised, offering flexible decentralized control without extra plumbing.
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