Airtac SAIF Series Standard Cylinder with Valve SAIF63X1000S-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X1000S-08A is a genuine double-acting ISO 15552 cylinder with a Ø63mm 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.
- BoreØ63 mm
- Stroke1000 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF63X1000S-08A
The AirTAC SAIF63X1000S-08A is a double-acting ISO 15552 profile cylinder equipped with a built-in 4M310-08 5/2 solenoid valve. This integrated valve provides a 25.0 mm2 effective area (Cv 1.40) and operates at a maximum frequency of 4 cycles per second. Driven by an AC220V terminal-entry coil drawing 3.5 VA, it activates in 0.05 s or less. The unit includes a magnet for CMSE reed and DMSE electronic sensors, utilizing a carbon steel piston rod and PT tapered threads.
Because the cylinder body rates to 1.0 MPa but the internal valve limits operation to 0.15-0.8 MPa, the practical working range for this assembled unit is 0.15-0.8 MPa. The factory setting retracts the piston rod when the coil is energised, which can be reconfigured to extend-when-energised by repositioning the valve. The manifold connects to the cylinder via O10 x O6.5 PU tubing, meaning the 1/4" valve port differs from the 3/8" cylinder port.
Airtac SAIF Series Standard Cylinder with Valve SAIF63X1000S-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X1000S-08A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 1000 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G3/8 |
| Rod thread | M16×1.5 |
| 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 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 SAIF63X1000S-08A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 63×1000 | 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 SAIF63X1000S-08A Is Used
Decentralized Machine Stations
Eliminates the need for a remote valve island on large machines by switching the 63 mm bore cylinder directly from an AC220V signal, drastically reducing tubing runs.
Long-Stroke Material Handling
The 1000 mm stroke paired with a high-flow 4M310-08 valve (Cv 1.40) provides swift actuation for pushing or diverting products along extended conveyor lines.
Space-Constrained Retrofits
Ideal for upgrading older machinery where installing separate valves and routing new pneumatic lines is physically impossible or cost-prohibitive.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF63X1000S-08A the Right Choice?
Choose this self-valved SAIF63X1000S-08A for decentralized stations where running remote valve tubing is costly, as one AC220V coil signal switches the cylinder directly, saving panel space. It delivers 1559 N push force at 0.5 MPa. If your application requires less force, stepping down to a 50 mm bore yields 982 N push at 0.5 MPa; if you need more force, an 80 mm bore provides 2513 N. For a 1000 mm stroke, a side-load guide is recommended to prevent rod damage and premature seal wear.
This assembly does not hold its load without live pressure, as the 5/2 valve routes air rather than locking it. For position holding, consider an AirTAC SAIL lock cylinder. When ordering a replacement, confirm the 63 mm bore, 1000 mm stroke, 4M310-08 valve with 1/4" port, AC220V voltage, terminal entry, PT threads, and the -S magnet option.
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 SAIF63X1000S-08A FAQ
At 0.5 MPa operating pressure, this 63 mm bore cylinder provides 1559 N of push force and 1402 N of pull force. The practical operating pressure range is 0.15-0.8 MPa, limited by the built-in 4M310-08 valve.
No, the 4M310-08 5/2 valve is internally piloted and switches directly from the AC220V terminal coil. By default, the rod retracts when energised, but it can be reconfigured to extend-when-energised by repositioning the valve.
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