Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08A is a genuine double-acting profile-type cylinder with a Ø100mm bore, 80mm stroke and a built-in 4M310-08 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ100 mm
- Stroke80 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08A
The SAUF100X80-08A 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 is shorter than an ISO 15552 unit of the same bore. This 100mm bore pushes 3927N and pulls 3681N at 0.5MPa, operating within the valve's 0.15-0.8MPa window.
The integrated valve handles 1/4" ports with a 25mm2 flow (Cv 1.4) and switches up to 4 cycles/sec. It uses an AC220V terminal entry coil rated IP65. The cylinder body itself uses 1/2" ports and a 29mm adjustable cushion. Computed buyer insight: safe working load is roughly 2356N (60% of the 0.5MPa push), ideal for a 200kg vertical lift with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 80 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/2" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-08 (5/2) |
|---|---|
| Valve flow | 25.0 mm² (Cv 1.40) |
| 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 SAUF100X80-08A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×80 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| 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 SAUF100X80-08A Is Used
Decentralized Press Clamping
Clamp heavy parts directly at the press station. The built-in 4M310 valve provides immediate 3927N clamping force from one AC220V signal without long tube runs.
Independent Pallet Stopper
Act as a standalone pallet stopper in a conveyor zone. The integrated valve saves manifold space while delivering robust 100mm bore blocking power.
Localized Forming Press
Drive a small forming die in a decentralized cell. The 4M310 valve handles 4 cycles/sec, and the 29mm cushion decelerates the load smoothly at stroke end.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08A the Right Choice?
Size by checking both neighbours: the 80mm bore yields 2513N push at 0.5MPa, while this 100mm bore provides 3927N. Confirm the AC220V terminal entry and PT thread meet your control spec. The default action retracts the rod when energised, but you can reposition the valve to extend on signal. Size force strictly within the 0.15-0.8MPa valve range, never the 1.0MPa cylinder body rating. This unit has no magnet (-S omitted) so it cannot accept a magnetic switch. The valve routes air and is not a lock; for load holding on air loss, add an external rod lock or pilot-operated check valve. Since the 80mm stroke is under 300mm, side-load guides are less critical but still advised for rigid mounting.
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 SAUF100X80-08A FAQ
It pushes 3927N and pulls 3681N at 0.5MPa, reaching 6282N at 0.8MPa. The built-in valve is a 4M310-08 (1/4" port, Cv 1.4, 4 cycles/sec) driven by an AC220V terminal coil. Although the cylinder body rates to 1.0MPa, the assembled unit must operate within the valve's 0.15-0.8MPa window.
Yes. The default action retracts the rod when the coil is energised, but you can reposition the valve to extend on signal. The valve only routes air; it is not a load lock. The piston will drift on air loss, so add an external rod lock or pilot-operated check valve for load holding.
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