Airtac SAIF Series Standard Cylinder with Valve SAIF80X200-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF80X200-08A is a genuine double-acting ISO 15552 cylinder with a Ø80mm bore, 200mm 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
- Stroke200 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF80X200-08A
The AirTAC SAIF80X200-08A is a double-acting ISO 15552 profile cylinder featuring an integrated 4M310-08 5/2 solenoid valve. This built-in manifold block utilizes a PU tube (O10 x O6.5) to link the valve to the cylinder, eliminating the need for remote plumbing. The assembly operates within a practical 0.15-0.8 MPa range, as the valve's pressure limit overrides the cylinder's 1.0 MPa rating. Powered by an AC220V terminal coil drawing 3.5 VA, it activates in 0.05 seconds.
Providing 2513N of push force at 0.5 MPa, this unit is engineered for decentralized machine stations. By default, the piston rod retracts when the coil is energised, but this can be reconfigured to extend-when-energised simply by repositioning the valve. The assembly is not a load-holding lock; for position holding, consider the SAIL series instead.
Airtac SAIF Series Standard Cylinder with Valve SAIF80X200-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF80X200-08A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 200 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 SAIF80X200-08A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 80×200 | 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 SAIF80X200-08A Is Used
Decentralized Automation
Ideal for large factory layouts where running separate valve tubing is costly, allowing the 80mm cylinder to switch itself directly from an AC220V signal.
High Force Clamping
Provides 2513N of push force at 0.5 MPa for heavy-duty clamping stations, utilizing the integrated 4M310-08 valve to save valuable panel space.
Machine Retrofitting
Perfect for upgrading existing machinery by installing a self-contained actuator, minimizing pneumatic plumbing and simplifying I/O wiring.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF80X200-08A the Right Choice?
Choose this self-valved SAIF80X200-08A when a machine layout demands decentralized control, saving panel space and reducing tubing runs compared to a separate cylinder and remote valve setup. If your application requires less force, stepping down to a 63mm bore yields 1559N at 0.5 MPa, whereas moving up to a 100mm bore provides 3927N.
When specifying a replacement, match the 80mm bore, 200mm stroke, 4M310-08 valve port, AC220V terminal coil, PT thread, and carbon steel rod. The cylinder port is 3/8 while the valve port is 1/4. Since the stroke is 200mm, standard guide arrangements are suitable, but for any stroke over 300mm, add external side-load guides to prevent rod damage.
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 SAIF80X200-08A FAQ
The 80mm bore generates 2513N push and 2268N pull force at 0.5 MPa. The built-in 4M310-08 valve has an effective area of 25.0 mm2 (Cv 1.40) and a maximum frequency of 4 cycles per second.
No, the integrated 4M310 5/2 valve controls the cylinder directly from an AC220V terminal coil signal. By factory default, the rod retracts when energised, but it can be reconfigured to extend-when-energised by repositioning the valve.
Related AirTAC Cylinders & Valves
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