Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X80S-10A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X80S-10A is a genuine double-acting profile-type cylinder with a Ø80mm bore, 80mm 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
- Stroke80 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X80S-10A
The SAUF80X80S-10A is a double-acting profile cylinder with a built-in AirTAC 4M310-10 5/2 solenoid valve on the cap. One AC220V terminal 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. The -S suffix indicates a piston magnet for CMSG/DMSG/EMSG sensors.
Operating within the valve's 0.15-0.8 MPa window, this 80mm bore delivers 2513N push at 0.5 MPa. The 3/8" valve port provides Cv 1.68 flow at up to 4 cycles/sec. Computed sizing: safe working load is roughly 1508N, and vertical lift capacity is about 128kg with a 2:1 margin. The cylinder body rates to 1.0 MPa, but the assembled unit is capped by the valve at 0.8 MPa.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X80S-10A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X80S-10A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 80 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 SAUF80X80S-10A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×80 | 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 SAUF80X80S-10A Is Used
Decentralized Press Clamps
Mounts directly on press stations to actuate heavy clamps independently, using the built-in 4M310 valve to eliminate long tubing runs from a central manifold.
Sorting Diverter Gates
Drives large package diverter arms on high-speed conveyors. The integrated AC220V valve handles 4 cycles/sec, ensuring rapid local switching without manifold delays.
Pallet Lift Stations
Lifts pallets in automated storage systems. The 80mm bore provides a 128kg vertical lift capacity with a 2:1 margin, while the compact profile saves vertical space.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X80S-10A the Right Choice?
Size by checking both neighboring bores: the 63mm bore offers 1559N push at 0.5 MPa, while the 100mm bore provides 3927N. This 80mm bore generates 2513N push and 2268N pull at 0.5 MPa. Confirm the AC220V terminal entry and 3/8" valve port meet your supply. The rod retracts when energized by default but can be reconfigured to extend by repositioning the valve. Always size force within the 0.15-0.8 MPa valve range, never the 1.0 MPa cylinder body rating. The valve only routes air; for load holding on air loss, add an external rod lock or pilot-operated check valve. This 80mm stroke is above the 75mm SAUF minimum, and side-load guides are recommended for strokes over 300mm.
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 SAUF80X80S-10A FAQ
It generates 2513N push at 0.5 MPa and 4021N at 0.8 MPa. The built-in valve is a 4M310-10 5/2 solenoid with a 3/8" port, Cv 1.68, and 4 cycles/sec max. The coil is AC220V terminal entry. Although the cylinder body rates to 1.0 MPa, the assembled unit operates strictly within the valve's 0.15-0.8 MPa window.
By default, the rod retracts when the coil is energized. You can reconfigure it to extend-when-energized by repositioning the valve. The valve only routes air; it is not a load lock. On air loss, the piston drifts, so you must add an external rod lock or pilot-operated check valve for load holding.
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