Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10A is a genuine double-acting profile-type cylinder with a Ø80mm bore, 75mm stroke and a built-in 4M310-10 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ80 mm
- Stroke75 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10A
The AirTAC SAUF80X75S-10A is a double-acting profile cylinder with a built-in 4M310-10 5/2 solenoid valve on the cap. One AC220V coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel is shorter than an ISO 15552 unit of the same bore. This 80mm bore pushes 2513N and pulls 2268N at 0.5 MPa, with a 3/8" air port and M20x1.5 rod thread.
The integrated valve provides 30 mm2 flow (Cv 1.68) and switches up to 4 cycles/sec. While the cylinder body rates to 1.0 MPa, the assembled unit operates strictly within the 0.15-0.8 MPa valve window. The S suffix denotes a piston magnet for CMSG/DMSG/EMSG sensors. Based on the 0.5 MPa push force, the safe working load is roughly 1508N, allowing a vertical lift of about 128 kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 75 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 3/8" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-10 (5/2) |
|---|---|
| Valve flow | 30.0 mm² (Cv 1.68) |
| Max frequency | 4 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 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 SAUF80X75S-10A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×75 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| 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 SAUF80X75S-10A Is Used
Machine Tool Clamping
Decentralized clamping on a large machining center. The built-in 4M310-10 valve fires the 80mm bore directly from one AC220V signal, cutting tubing runs to the manifold.
Divert Gate Actuation
Driving a heavy divert gate on a high-speed line. The integrated valve handles 4 cycles/sec, while the piston magnet supports CMSG/DMSG sensors for position feedback.
Pallet Stopper Arms
Independent stopper arms across a wide pallet conveyor. One coil per actuator simplifies installation and removes the need for a massive central valve manifold.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10A the Right Choice?
Size by checking both neighboring bores: the 63mm bore yields 1559N push while the 100mm bore yields 3927N at 0.5 MPa. This 80mm bore provides 2513N push and 2268N pull at 0.5 MPa, reaching 4021N at 0.8 MPa. Always size force within the 0.15-0.8 MPa valve range, never the 1.0 MPa cylinder body rating. Confirm the AC220V terminal entry and PT thread suit your control panel. By default the rod retracts when energized; reposition the valve to extend on signal. The valve routes air and is not a lock—add an external rod lock or pilot-operated check valve to hold loads. At 75mm stroke this hits the SAUF minimum, so side-load guides are less critical than on longer strokes.
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 SAUF80X75S-10A FAQ
It pushes 2513N and pulls 2268N at 0.5 MPa, reaching 4021N at 0.8 MPa. The built-in valve is a 4M310-10 5/2 solenoid with 3/8" port, Cv 1.68, and 4 cycles/sec max. The coil is AC220V with terminal entry. Although the cylinder body rates to 1.0 MPa, the assembled unit must operate within the 0.15-0.8 MPa valve window.
By default the rod retracts when the coil receives the AC220V signal. You can reconfigure it to extend-when-energized simply by repositioning the built-in valve. This self-switching design removes the need for a remote valve, saving a manifold slot and tubing.
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