Airtac SAIF Series Standard Cylinder with Valve SAIF63X160S-08B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X160S-08B is a genuine double-acting ISO 15552 cylinder with a Ø63mm bore, 160mm 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
- Stroke160 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF63X160S-08B
The AirTAC SAIF63X160S-08B is a double-acting ISO 15552 profile cylinder with a built-in 4M310-08 5/2 solenoid valve, delivering a 25.0 mm2 effective area (Cv 1.40). Driven by a DC24V terminal coil drawing 3.0 W with IP65 protection and a 0.05 s response time, it generates 1559 N of push force at 0.5 MPa. The integrated valve operates at 0.15-0.8 MPa, which sets the practical working range for the assembled unit even though the cylinder body rates to 1.0 MPa.
This self-switching unit eliminates the need for a remote valve, saving panel space and tubing for decentralized machine stations. The manifold connects to the cylinder via O10 x O6.5 PU tubing, and the factory setting retracts the rod when the coil is energised, which you can reconfigure to extend-when-energised by repositioning the valve. The -S magnet enables position sensing with CMSE reed or DMSE electronic switches.
Airtac SAIF Series Standard Cylinder with Valve SAIF63X160S-08B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X160S-08B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 160 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 | 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 (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 SAIF63X160S-08B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 63×160 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| 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 SAIF63X160S-08B Is Used
Decentralized Stations
Ideal for large machines with multiple stations, eliminating long tubing runs by switching the 63 mm bore directly at the point of action.
Compact Clamping
Provides 1559 N of clamping force at 0.5 MPa in tight spaces where mounting a separate 4M310 valve and manifold is impractical.
Wiring Retrofits
Simplifies electrical upgrades by allowing a single DC24V terminal connection to control both the valve and cylinder motion.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF63X160S-08B the Right Choice?
Choose this 63 mm bore when you need more thrust than the 50 mm class (982 N push at 0.5 MPa) but want to avoid the larger 80 mm envelope (2513 N). The 160 mm stroke is well within the 1500 mm standard limit and does not require auxiliary guides. The built-in 4M310 valve with a 1/4" valve port and PT1/4" cylinder port simplifies installation, while the DC24V terminal coil offers low-power switching. If your process requires holding a load without live air pressure, note that the 5/2 valve routes air but does not lock; consider an SAIL lock cylinder instead. Replacement requires matching bore, stroke, valve port, coil voltage, terminal entry, PT thread, 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 SAIF63X160S-08B FAQ
At 0.5 MPa, the 63 mm bore generates 1559 N push and 1402 N pull force. The built-in 4M310-08 valve has a 25.0 mm2 effective area (Cv 1.40) and a max frequency of 4 cycles per second.
No separate remote valve is needed. By factory default, energising the DC24V coil retracts the rod. You can reconfigure it to extend-when-energised simply by repositioning the valve on the manifold.
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