Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X150S-06B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X150S-06B is a genuine double-acting profile-type cylinder with a Ø32mm bore, 150mm 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
- Stroke150 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X150S-06B
The SAUF32X150S-06B is a double-acting profile cylinder with a built-in AirTAC 4M210 5/2 solenoid valve on the cap. One DC24V coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. It features a 32mm bore, 150mm stroke, and a piston magnet for CMSG/DMSG/EMSG switches.
The integrated valve has a 1/8" port, 14 mm2 flow (Cv 0.78), and cycles up to 5 times per second. The cylinder body rates to 1.0 MPa, but the assembled unit operates within the valve's 0.15-0.8 MPa window. At 0.5 MPa it pushes 402 N and pulls 345 N. A practical computed insight: safe working load is roughly 241 N (about 60% of the 402 N figure), allowing a vertical lift of approximately 20 kg with a 2:1 safety margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X150S-06B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X150S-06B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 150 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/8" |
| 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 | 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 SAUF at 0.15–0.8 MPa. Default: rod retracts when the coil is energised (reconfigurable to extend). Specs follow the official AirTAC SAUF 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 SAUF Series Valve-Mounted Air Cylinder SAUF32X150S-06B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×150 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| B | Coil voltage DC24V. |
| I / (blank) | Terminal electrical entry. |
SAUF does not hold its load without air — the valve routes air, it is not a lock. For a held load, add an external rod lock or a pilot-operated check valve.
Where the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X150S-06B Is Used
Decentralized Clamping
Ideal for distributed machining cells where running individual air lines to a central manifold is impractical, letting this 32mm actuator clamp parts independently.
Inline Diverting
Perfect for mounting directly onto conveyor frames to divert small packages, using the integrated valve to switch rapidly without extra tubing back to a main block.
Compact Assembly Stations
Suits tight electronics assembly stations where space is limited, providing self-switching actuation without needing a separate valve manifold nearby.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X150S-06B the Right Choice?
Size by comparing neighbouring bores: this 32mm bore gives 402 N push at 0.5 MPa, whereas a 40mm bore yields 628 N. Confirm the DC24V terminal entry and PT thread suit your control panel. The rod retracts by default when energised, but you can reconfigure it to extend by repositioning the valve. Always size force within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder rating. Because the valve only routes air, add an external rod lock or pilot-operated check valve to hold loads safely. For this 150mm stroke, ensure adequate side-load guidance using SC-series mounts.
Quick checklist
- ✓ Force at 0.15–0.8 MPa
- ✓ Coil voltage matches panel
- ✓ Terminal vs grommet entry
- ✓ Retract- or extend-when-energised
- ✓ Load-holding → external rod lock
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X150S-06B FAQ
It pushes 402 N and pulls 345 N at 0.5 MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5 cycles/sec max) running on DC24V. Although the cylinder body rates to 1.0 MPa, you must size force within the valve's 0.15-0.8 MPa operating window. The cylinder air port is 1/8".
Yes. The default action retracts the rod upon energising, but you can reconfigure it to extend-when-energised simply by repositioning the built-in valve. This self-switching design means no remote valve is needed, saving tubing and a manifold slot.
Related AirTAC Cylinders & Valves
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