Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08A is a genuine double-acting profile-type cylinder with a Ø80mm bore, 100mm 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.
- BoreØ80 mm
- Stroke100 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08A
The SAUF80X100-08A is a double-acting profile cylinder with a built-in AirTAC 4M310-08 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 uses a Ø25 mm rod, M20x1.5 rod thread, and 3/8" cylinder ports.
Operating within the valve's 0.15-0.8 MPa range, it delivers 2513 N push force at 0.5 MPa. The 1/4" valve port flows 25 mm2 (Cv 1.4) at up to 4 cycles/s. The AC220V terminal coil is IP65 rated. Based on the 0.5 MPa push figure, the safe working load is about 1508 N, yielding a 128 kg vertical lift capacity with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 100 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 3/8" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-08 (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 (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 SAUF80X100-08A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×100 | 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 SAUF80X100-08A Is Used
Decentralized Diverters
Drives individual conveyor sorting gates directly at the action point without routing long tubing runs back to a central manifold.
Independent Machine Stations
Powers standalone clamping or pressing modules on a large assembly line using a single AC220V signal per actuator.
Localized Package Stops
Controls individual package stops on packing lines where installing a remote valve island would add excessive plumbing complexity.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08A the Right Choice?
Size by checking both neighboring bores: the 63 mm bore gives 1559 N push at 0.5 MPa, while the 100 mm bore gives 3927 N. This 80 mm bore provides 2513 N push at 0.5 MPa. Always size force within the 0.15-0.8 MPa valve window, never the 1.0 MPa cylinder body rating. Confirm the AC220V terminal entry and PT threads meet your specs. The rod retracts when energized but can be reconfigured to extend by repositioning the valve. This SKU lacks a magnet and cannot take a sensor. For stroke lengths of 300 mm or more, use side-load guides. The valve routes air and is not a load lock; add an external rod lock or pilot-operated check valve to hold loads safely.
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 SAUF80X100-08A FAQ
It generates 2513 N push and 2268 N pull at 0.5 MPa, reaching 4021 N push at 0.8 MPa. The built-in valve is a 4M310-08 with a 1/4" port, Cv 1.4, and 4 cycles/s max. It uses an AC220V terminal coil. You must size the force within the 0.15-0.8 MPa valve operating window, not the 1.0 MPa cylinder body rating.
Yes, you can reconfigure the default retract action to extend-when-energized simply by repositioning the built-in valve. The valve only routes air; it does not function as a load lock. The piston will drift on air loss, so install an external rod lock or pilot-operated check valve if you need to hold a load.
Related AirTAC Cylinders & Valves
Request a Quote for Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08A
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.