Airtac SAIF Series Standard Cylinder with Valve SAIF63X100-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X100-08A is a genuine double-acting ISO 15552 cylinder with a Ø63mm bore, 100mm 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
- Stroke100 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF63X100-08A
The AirTAC SAIF63X100-08A is a double-acting ISO 15552 profile cylinder with a built-in 4M310-08 5/2 solenoid valve, delivering a Cv of 1.40. Driven by an AC220V terminal entry coil consuming 3.5 VA, it eliminates the need for a remote valve bank. The assembly operates safely within the 0.15-0.8 MPa range of the integrated valve, despite the bare cylinder being rated for 1.0 MPa. At 0.5 MPa it provides 1559N of push force.
By default, the piston rod retracts when the coil is energised, but you can reconfigure it to extend-when-energised simply by repositioning the valve. The manifold feeds the cylinder via a PU tube (O10 x O6.5), keeping the valve port (1/4) distinct from the cylinder port (3/8). This decentralized design minimizes panel space and tubing runs across large machines.
Airtac SAIF Series Standard Cylinder with Valve SAIF63X100-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X100-08A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 100 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 SAIF63X100-08A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 63×100 | 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 SAIF63X100-08A Is Used
Decentralized Assembly Stations
Ideal for large machine layouts where running individual valve tubing back to a central panel is costly and complex.
Mid-Force Clamping
Provides 1559N of push force at 0.5 MPa for holding workpieces securely during machining or joining processes.
Compact Automation Retrofits
Drops into ISO 15552 mounting interfaces easily, saving valuable cabinet space by integrating the 4M310 valve directly.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF63X100-08A the Right Choice?
Choose this self-valved SAIF63 unit when decentralized control is more valuable than centralized routing. It delivers 1559N push at 0.5 MPa; step down to the 50mm bore for 982N if your load is lighter, or up to the 80mm bore for 2513N if you need more thrust. The AC220V terminal coil provides IP65 protection and a 0.05s response time. For exact replacements, match the 63mm bore, 100mm stroke, 1/4 valve port, AC220V voltage, terminal entry, and PT thread. Note that this unit lacks the -S magnet for CMSE or DMSE sensors.
Remember that the built-in 5/2 valve routes air but does not lock the load without live pressure. If your application requires mechanical holding, consider the SAIL lock cylinder instead. Since the stroke is 100mm, side-load guides are not a primary concern here.
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 SAIF63X100-08A FAQ
The 63mm bore generates 1559N push and 1402N pull force at 0.5 MPa. The integrated 4M310-08 valve has a 25.0mm2 orifice with a Cv of 1.40.
The factory setting retracts the rod when the coil is energised. By repositioning the valve, you can reconfigure it to extend-when-energised. No separate remote valve is needed.
Related AirTAC Cylinders & Valves
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