Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08B 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"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08B
The AirTAC SAUF100X80-08B is a double-acting profile cylinder with a built-in 4M310-08 5/2 solenoid valve on the cap. One coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot in decentralized layouts. The extruded aluminum barrel makes it shorter than an ISO 15552 unit of the same bore. This 100mm bore features a 1/2" cylinder port, an M20x1.5 rod thread, and 29mm adjustable cushions.
Operating within the valve's 0.15-0.8 MPa window, it delivers 3927 N push force at 0.5 MPa. The integrated 4M310 valve has a 1/4" port, Cv 1.4 flow, and handles up to 4 cycles per second. The DC24V terminal coil offers IP65 protection. For sizing, the safe working load is roughly 2356 N, translating to a 200 kg vertical lift with a 2:1 margin. Note this SKU lacks a magnet and cannot accept sensing switches.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08B |
|---|---|
| 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 | DC24V · DC 3.0 W |
| 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 SAUF100X80-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×80 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| B | Coil voltage DC24V. |
| 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 SAUF100X80-08B Is Used
Heavy Stamp Press Feed
Decentralized clamping on a large press line. The integrated valve handles 4 cycles per second directly at the actuator, eliminating long tube runs from a central manifold.
Palletizer Stop Gate
High-force stopping of heavy pallets. The 100mm bore provides 3927 N at 0.5 MPa, while the built-in 4M310 valve simplifies I/O wiring on multi-zone conveyor modules.
Injection Mold Ejector
Local ejection on large molding cells. One DC24V coil signal drives the cylinder, saving manifold slots and reducing installation time across dense machinery layouts.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X80-08B the Right Choice?
Size this 100mm bore against the neighboring 80mm option: the 100mm provides 3927 N push at 0.5 MPa versus 2513 N on the 80mm. Verify the DC24V terminal entry and PT threads meet your control spec. The default action retracts the rod when energized, but repositioning the valve switches it to extend-when-energized. Always size force within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body rating. The valve routes air and is not a load lock; add an external rod lock or pilot-operated check valve to hold loads. Since the 80mm stroke is below the 300mm threshold, standard side-load guidance is minimal, but ensure standard SC-series mounting accessories fit your frame.
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 SAUF100X80-08B FAQ
It delivers 3927 N push and 3681 N pull at 0.5 MPa, reaching 6282 N push at 0.8 MPa. The built-in valve is a 4M310-08 (1/4" port, Cv 1.4) driven by a DC24V terminal coil. You must size force within the valve's 0.15-0.8 MPa operating window, even though the cylinder body rates to 1.0 MPa.
No to both. The built-in valve only routes air; it is not a lock, so the piston drifts on pressure loss. Add an external rod lock or pilot-operated check valve for load holding. Additionally, this specific SKU lacks the -S magnet suffix, so it cannot accept magnetic position switches.
Related AirTAC Cylinders & Valves
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