Airtac SAIF Series Standard Cylinder with Valve SAIF32X200-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X200-08A 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 SAIF32X200-08A
The AirTAC SAIF32X200-08A is a double-acting ISO 15552 profile cylinder featuring an integrated 4M210-08 5/2 solenoid valve. Driven by an AC220V terminal coil drawing 3.5 VA, it delivers a 402N push force at 0.5 MPa. Because the cylinder body rates to 1.0 MPa but the internal piloted valve operates at 0.15-0.8 MPa, the practical working range for this assembled unit is 0.15-0.8 MPa. The valve provides a 16.0 mm2 flow area (Cv 0.89) and switches at up to 5 cycles per second.
By default, the piston rod retracts when the coil is energised, though this can be reconfigured to extend-when-energised simply by repositioning the valve. The manifold links the valve to the cylinder using O8 x O5 PU tubing, meaning the 1/4" valve port differs from the cylinder's 1/8" port. This self-contained design eliminates remote plumbing, saving panel space for decentralized machine stations.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X200-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X200-08A |
|---|---|
| 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 SAIF32X200-08A
| 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 SAIF32X200-08A Is Used
Decentralized Stations
Ideal for large machines with multiple actuation points, eliminating long tubing runs by switching locally via the integrated valve.
Compact Assembly
Fits into tight machinery envelopes where mounting a separate directional control valve is structurally impossible.
Retrofit Automation
Upgrades existing pneumatic setups by replacing a standard cylinder and remote plumbing with a self-switching unit.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X200-08A the Right Choice?
Choose this 32mm bore when you need compact actuation delivering 402N push and 345N pull at 0.5 MPa; stepping up to the 40mm bore raises push force to 628N if your payload demands more margin. The self-valved SAIF architecture is ideal when running separate valve tubing is costly or space-prohibitive, as one AC220V terminal connection directly drives the actuator. For stroke lengths of 200mm or more, ensure adequate side-load guidance to prevent rod binding.
When ordering a replacement, verify the 32mm bore, 200mm stroke, 1/4" valve port, AC220V voltage, terminal entry, and PT tapered threads. Note that this SKU lacks the -S magnet, so it cannot host CMSE reed or DMSE electronic sensors without modification. Remember that the 5/2 valve routes air but does not mechanically lock the load; if static holding is required, consider a 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 SAIF32X200-08A FAQ
At 0.5 MPa, this 32mm bore cylinder generates 402N of push force and 345N of pull force. The built-in 4M210-08 valve has an effective flow area of 16.0 mm2 (Cv 0.89).
No, it uses a built-in 4M210 5/2 valve driven directly by an AC220V terminal coil. By factory default, energising the coil retracts the rod, but the valve can be repositioned to extend-when-energised.
Related AirTAC Cylinders & Valves
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