Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X125S-10A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X125S-10A is a genuine double-acting profile-type cylinder with a Ø100mm 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.
- BoreØ100 mm
- Stroke125 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X125S-10A
The SAUF100X125S-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 cylinder of the same bore. The 100mm bore uses a 1/2 inch cylinder port, a 25mm rod with an M20x1.5 thread, and 29mm adjustable cushions.
Operating in the 0.15-0.8 MPa valve window, it delivers 3927 N push force at 0.5 MPa. The safe working load is roughly 2356 N, allowing a vertical lift of about 200 kg with a 2:1 margin. The integrated 4M310-10 valve features a 3/8 inch port, Cv 1.68 flow, and 4 cycles/s max. The AC220V terminal entry coil is IP65 rated, and the S suffix provides a piston magnet for CMSG/DMSG/EMSG sensors.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X125S-10A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X125S-10A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 125 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/2" |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 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 SAUF100X125S-10A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×125 | 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 SAUF100X125S-10A Is Used
Heavy Press Clamping
Decentralized clamping on a large press line where the 6282 N force at 0.8 MPa secures heavy steel blanks directly at the tooling station.
Pallet Diverter
A single-signal diverter gate on a high-speed packaging conveyor, using the 4M310 valve to switch the 100mm bore without a remote manifold.
Vertical Lift Gate
Lifting a 200 kg material gate in an automated warehouse, relying on the 0.5 MPa thrust and built-in magnet for position feedback.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X125S-10A the Right Choice?
Size by force: the 100mm bore yields 3927 N push at 0.5 MPa, sitting between the 80mm (2513 N) and larger custom units. The 125mm stroke exceeds the 75mm minimum for this bore. For strokes over 300mm, add external guide rails to handle side loads. Confirm the AC220V terminal entry coil and PT threads match your supply. The default action retracts the rod when energized; reposition the valve to extend on signal. Size force within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body rating. The valve routes air and does not hold the load on pressure loss—install an external rod lock or pilot-operated check valve for suspended loads.
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 SAUF100X125S-10A FAQ
It pushes 3927 N and pulls 3681 N at 0.5 MPa. The built-in valve is a 4M310-10 (3/8 inch port, Cv 1.68, max 4 cycles/s) driven by an AC220V terminal coil. You must size the force within the 0.15-0.8 MPa valve operating window, even though the cylinder body rates to 1.0 MPa.
No. The built-in 5/2 valve routes air but does not lock the piston, and the 29mm cushion only decelerates near stroke end. For load holding on air loss, install an external rod lock or pilot-operated check valve. The default action retracts when energized, but you can reposition the valve to extend on signal.
Related AirTAC Cylinders & Valves
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