Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X75-08A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X75-08A is a genuine double-acting profile-type cylinder with a Ø32mm bore, 75mm 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
- Stroke75 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X75-08A
The AirTAC SAUF32X75-08A is a compact double-acting profile cylinder with a built-in 4M210 5/2 solenoid valve on the cap. One coil signal drives the motion, eliminating remote plumbing and saving a manifold slot. The 32mm bore delivers 402N push at 0.5MPa, operating safely within the 0.15-0.8MPa valve window.
The integrated valve offers 1/4" porting, 16mm2 flow (Cv 0.89) and 5 cycles/sec. Expect a safe working load around 241N (60% of the 0.5MPa push) or a 20kg vertical lift with a 2:1 margin. This terminal-entry AC220V SKU lacks a magnet (-S), so it cannot accept magnetic switches.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X75-08A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X75-08A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/8" |
| 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 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 SAUF32X75-08A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×75 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M210-08. |
| A | Coil voltage AC220V. |
| 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 SAUF32X75-08A Is Used
Decentralized Clamping
Ideal for a clamping station where the integrated valve eliminates long tube runs back to a central manifold.
Inline Diverting
Perfect for a conveyor diverter arm, saving manifold space while delivering rapid 5 cycles/sec actuation.
Compact Ejection
Suits a localized parts ejector where the shorter profile body and self-contained switching simplify machine layout.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X75-08A the Right Choice?
Size by comparing neighbours: the 32mm bore gives 402N push at 0.5MPa, whereas the 40mm bore yields 628N. Verify your coil is AC220V with terminal entry. Default action retracts the rod when energised; reposition the valve to extend on signal. Always size force within the 0.15-0.8MPa valve range, not the 1.0MPa cylinder body rating. The built-in valve routes air but does not lock the piston; add an external rod lock or pilot-operated check valve to hold loads. For this 75mm stroke side-load is minimal, but strokes over 300mm require a guide.
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 SAUF32X75-08A FAQ
It pushes 402N and pulls 345N at 0.5MPa. The built-in valve is a 4M210-08 (1/4" port, Cv 0.89, 5 cycles/sec) with an AC220V terminal-entry coil. The cylinder body rates to 1.0MPa, but you must size force within the assembled valve's 0.15-0.8MPa operating window. The bore's air port is 1/8".
By default the rod retracts when the coil is energised. You can reconfigure it to extend-when-energised simply by repositioning the valve on the cap. Because one coil signal switches the cylinder directly, no remote valve is needed.
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