Airtac SAIF Series Standard Cylinder with Valve SAIF32X50-06A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF32X50-06A is a genuine double-acting ISO 15552 cylinder with a Ø32mm bore, 50mm stroke and a built-in 4M210-06 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ32 mm
- Stroke50 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF32X50-06A
The AirTAC SAIF32X50-06A is a double-acting ISO 15552 profile cylinder featuring an integrated 4M210-06 5/2 solenoid valve. This built-in valve provides a Cv of 0.78 and eliminates the need for remote pneumatic plumbing. Supplied with an AC220V coil utilizing a terminal electrical entry, it consumes 3.5 VA and features IP65 protection with a 0.05 s response time. Because the valve operates at 0.15-0.8 MPa, this defines the practical working pressure for the assembled unit, even though the cylinder body rates to 1.0 MPa.
In this 32mm bore configuration, the cylinder generates 402N of push force at 0.5 MPa and uses PT1/8 ports. The manifold connects to the cylinder via an O8 x O5 PU tube. By default, the factory setting retracts the piston rod when the coil is energised, but you can reconfigure it to extend-when-energised simply by repositioning the valve. This self-switching design is ideal for decentralized stations across large machines, requiring only a single electrical signal to drive the motion.
Airtac SAIF Series Standard Cylinder with Valve SAIF32X50-06A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF32X50-06A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 50 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/8 |
| Rod thread | M10×1.25 |
| PU tube | Ø8 × Ø5 |
| Built-in valve | 4M210-06 (5/2) |
|---|---|
| Valve flow | 14.0 mm² (Cv 0.78) |
| 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 SAIF32X50-06A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 32×50 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| 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 SAIF32X50-06A Is Used
Decentralized Assembly Stations
Perfect for large machines with multiple small actuators, eliminating long pneumatic lines by processing the air directly at the cylinder.
Compact Clamping Jigs
The 32mm bore provides 402N of push force at 0.5 MPa, suitable for holding small components during machining.
Retrofit Automation
Ideal for upgrading older machines where adding a remote valve manifold is structurally difficult or expensive.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF32X50-06A the Right Choice?
Choose this 32mm SAIF unit when spatial constraints or decentralized machine layouts make routing separate valve tubing costly. The integrated 4M210 valve handles the 32mm bore perfectly, delivering 14.0 mm2 of effective area. If your application requires greater thrust, stepping up to the 40mm bore yields 628N of push force at 0.5 MPa, though the 32mm is optimal for lighter, high-speed tasks within the 30-800 mm/s speed range.
When specifying this model, verify you need the AC220V terminal connection and the PT1/8 valve port. Remember that the 5/2 valve routes air but does not lock the load mechanically; if you need true position holding without live pressure, consider the SAIL lock cylinder instead. For exact replacements, match the 50mm stroke, 1/8 cylinder port, 06 valve port, AC220V voltage, terminal entry, and PT thread. Since this is a 50mm stroke, no side-load guide concerns apply.
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 SAIF32X50-06A FAQ
The 32mm bore generates 402N of push force at 0.5 MPa. The built-in 4M210-06 valve has an effective area of 14.0 mm2 (Cv 0.78) and a maximum frequency of 5 cycles per second.
No, the SAIF32X50-06A has a built-in 5/2 solenoid valve that controls the cylinder directly from an AC220V terminal connection. By factory default, the rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised.
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