Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225S-10A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225S-10A is a genuine double-acting profile-type cylinder with a Ø100mm bore, 225mm 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
- Stroke225 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225S-10A
The SAUF100X225S-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 in large machines. The 100mm bore delivers 3927N push and 3681N pull at 0.5MPa, with a 1/2" cylinder port and M20x1.5 rod thread.
The integrated 4M310-10 valve features a 3/8" port, Cv 1.68 flow, and runs at 4 cycles/sec. Although the cylinder body rates to 1.0MPa, the assembled unit operates strictly in the 0.15-0.8MPa valve window. Based on the 0.5MPa push force, the safe working load is roughly 2356N, translating to a 200kg vertical lift with a 2:1 margin. The S suffix denotes a piston magnet for CMSG/DMSG/EMSG sensors.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225S-10A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225S-10A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 225 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 SAUF100X225S-10A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×225 | 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 SAUF100X225S-10A Is Used
Heavy Material Diversion
Decentralized diverters on processing lines use this single-signal actuator to push heavy product flows without routing air back to a central manifold.
Pallet Stop Gates
Independent stop gates on conveyor zones benefit from the built-in 4M310 valve, cutting tubing complexity while providing robust 100mm bore stopping force.
Large Press Ejection
Ejecting parts from large presses uses the 225mm stroke and 6282N force at 0.8MPa, with the integrated valve ensuring fast local response.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225S-10A the Right Choice?
When sizing, compare this 100mm bore (3927N push at 0.5MPa) against the 80mm neighbor (2513N) to ensure your load fits. The safe working load is approximately 2356N. Confirm the AC220V terminal entry and PT threads match your supply. Default action retracts the rod when energized, but you can reposition the valve to extend on signal. Always size force within the 0.15-0.8MPa valve limit, never the 1.0MPa cylinder max. The valve only routes air, so add an external rod lock or pilot-operated check valve for load holding. For this 225mm stroke, ensure adequate side-load guidance.
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 SAUF100X225S-10A FAQ
It pushes 3927N and pulls 3681N at 0.5MPa, reaching 6282N at 0.8MPa. The built-in 4M310-10 valve has a 3/8" port, Cv 1.68, and an AC220V terminal coil. Although the cylinder body rates to 1.0MPa, the assembled unit must operate within the 0.15-0.8MPa valve window.
By default the rod retracts when the coil is energized, but you can reposition the valve to extend on signal. The 5/2 valve only routes air; it is not a lock. If air is lost, the piston drifts, so add an external rod lock or pilot-operated check valve for load holding.
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