Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X125-10A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X125-10A is a genuine double-acting profile-type cylinder with a Ø80mm bore, 125mm 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
- Stroke125 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X125-10A
The SAUF80X125-10A is a double-acting profile cylinder with a built-in AirTAC 4M310 5/2 solenoid valve on the cap. One coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel makes it shorter than an ISO 15552 unit of the same bore. It features a 125 mm stroke, a 3/8" cylinder port, an M20x1.5 rod thread, and 28 mm adjustable cushions.
Operating within the 0.15-0.8 MPa valve window, it delivers 2513 N push at 0.5 MPa. The integrated 4M310-10 valve has a 3/8" port, Cv 1.68, and runs up to 4 cycles/sec. The AC220V terminal entry coil is IP65 rated. Based on the 0.5 MPa push force, the safe working load is about 1508 N, and it can vertically lift roughly 128 kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X125-10A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X125-10A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 125 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 SAUF80X125-10A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×125 | 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 SAUF80X125-10A Is Used
Decentralized Press Clamps
Activates individual clamping points across a large press bed without routing long tube runs back to a central manifold.
Independent Divert Gates
Powers separate diverting gates along a conveyor line, switching directly from one local AC220V coil signal per gate.
Vertical Lift Stations
Lifts loads up to 128 kg in distributed warehouse modules, saving installation time by integrating the valve on the cap.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X125-10A the Right Choice?
Size by checking both neighboring bores: the 63 mm bore yields 1559 N push at 0.5 MPa, while the 100 mm bore yields 3927 N. This 80 mm bore provides 2513 N push at 0.5 MPa and 4021 N at 0.8 MPa. Always size force within the 0.15-0.8 MPa valve operating range, not the 1.0 MPa cylinder body rating. Confirm the AC220V terminal coil voltage meets your supply. The rod retracts when energized by default, but you can reconfigure it to extend by repositioning the valve. Since this SKU lacks the S magnet suffix, it cannot accept a magnetic switch. The valve only routes air; it is not a load lock, so add an external rod lock or pilot-operated check valve to hold a load. For this 125 mm stroke, side loads are minimal, but always guide the load for 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 SAUF80X125-10A FAQ
It generates 2513 N push at 0.5 MPa and 4021 N at 0.8 MPa. The built-in valve is a 4M310-10 with Cv 1.68 and a 3/8" port. The AC220V terminal coil is IP65 rated. You must size the force within the 0.15-0.8 MPa valve window, as the valve limits the assembly below the 1.0 MPa cylinder body rating.
Yes, the default action retracts the rod when the coil is energized, but you can reposition the valve to extend when energized. The valve routes air and is not a load lock; the piston will drift on air loss. Add an external rod lock or pilot-operated check valve for load holding.
Related AirTAC Cylinders & Valves
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