Airtac SAIF Series Standard Cylinder with Valve SAIF32X200S-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X200S-08A is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 200mm stroke and a built-in 4M210-08 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ32 mm
- Stroke200 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X200S-08A
The AirTAC SAIF32X200S-08A is a double-acting ISO 15552 profile cylinder featuring an integrated 4M210-08 5/2 solenoid valve. This built-in valve delivers a Cv of 0.89 and eliminates the need for remote pneumatic plumbing, making it highly effective for decentralized machine stations. Driven by an AC220V terminal-type coil consuming 3.5 VA, it responds in 0.05s with an IP65 rating. The assembly includes a magnet for position sensing using CMSE reed or DMSE electronic switches.
While the bare cylinder rates to 1.0 MPa, the practical operating range for this self-valved unit is 0.15-0.8 MPa, matching the valve's internal pilot limits. The 32mm bore generates 402N of push force at 0.5 MPa. Factory-set to retract the rod when the coil is energised, the valve can be repositioned to extend-when-energised if your sequence demands it. The manifold connects to the cylinder via an O8xO5 PU tube, and the valve's 1/4" port differs from the cylinder's 1/8" port.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X200S-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X200S-08A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 200 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/8 |
| Rod thread | M10×1.25 |
| PU tube | Ø8 × Ø5 |
| Built-in valve | 4M210-08 (5/2) |
|---|---|
| Valve flow | 16.0 mm² (Cv 0.89) |
| Max frequency | 5 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 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 SAIF32X200S-08A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×200 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M210-08. |
| 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 SAIF32X200S-08A Is Used
Decentralized Assembly Lines
Ideal for large machines with decentralized stations, cutting panel space by integrating the valve directly on the cylinder.
Compact Clamping Fixtures
Provides 402N push force at 0.5 MPa for small part clamping where running separate valve tubing is impractical.
Retrofit Automation
Simplifies machine upgrades by replacing standard cylinders with a self-switching unit requiring only power and air.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X200S-08A the Right Choice?
Choose this 32mm bore if your application requires 402N push force at 0.5 MPa; step up to the 40mm bore if you need 628N. The SAIF32X200S-08A excels over a separate cylinder and remote valve when panel space is tight and running tubing is costly. Because the stroke is 200mm, ensure adequate guiding to prevent side-load damage. For replacements, verify the 200mm stroke, 1/4" valve port, AC220V terminal coil, PT threads, and the -S magnet. Note that the 5/2 valve routes air but does not lock the load; for position holding, consider the SAIL lock cylinder.
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 SAIF32X200S-08A FAQ
The 32mm bore generates 402N push force at 0.5 MPa. The built-in 4M210-08 valve has a 16.0 mm2 orifice with a Cv of 0.89.
Yes, the factory setting retracts the rod when the AC220V coil is energised, but you can reposition the 5/2 valve to extend-when-energised. No separate remote valve is needed.
Related AirTAC Cylinders & Valves
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