Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X800-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X800-10B is a genuine double-acting profile-type cylinder with a Ø80mm bore, 800mm 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.
- BoreØ80 mm
- Stroke800 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X800-10B
The SAUF80X800-10B 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. This 80mm bore unit features a 3/8" air port, an M20x1.5 rod thread, and 28mm adjustable cushions.
Operating strictly within the valve's 0.15-0.8 MPa range, it delivers 2513 N push force at 0.5 MPa. A practical computed insight: safe working load is roughly 1508 N, allowing a vertical lift of about 128 kg with a 2:1 margin. The integrated 4M310-10 valve provides 30 mm2 flow (Cv 1.68) and cycles up to 4 times per second. This terminal-entry DC24V coil is IP65 rated, but because it lacks the S suffix, it cannot accept a magnetic sensor.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X800-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X800-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 800 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 3/8" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-10 (5/2) |
|---|---|
| Valve flow | 30.0 mm² (Cv 1.68) |
| 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 (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 SAUF80X800-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×800 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| 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 SAUF80X800-10B Is Used
Decentralized Pallet Diverting
Installs directly on a conveyor diverter arm. The integrated valve eliminates long tube runs back to a central manifold, improving cycle response.
Vertical Package Gate
Uses the 800mm stroke to raise and lower a sorting gate. The 128kg vertical lift capacity handles heavy cardboard loads securely.
Independent Machine Guard
Mounts on a large access door. One DC24V signal drives the actuator without consuming a slot on the main machine valve island.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X800-10B the Right Choice?
When sizing, compare this 80mm bore (2513 N push at 0.5 MPa) against the 63mm bore (1559 N) or 100mm bore (3927 N). Always size force within the 0.15-0.8 MPa valve window, never the 1.0 MPa cylinder body rating. Confirm the DC24V terminal entry matches your control voltage. Default action retracts the rod when energised; repositioning the valve switches it to extend-when-energised. Because this is an 800mm stroke, add external guides to prevent rod bending and side-load wear. The built-in valve routes air but does not lock the piston; for load holding on air loss, install an external rod lock or pilot-operated check valve.
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 SAUF80X800-10B FAQ
It pushes 2513 N and pulls 2268 N at 0.5 MPa. The built-in valve is a 4M310-10 (3/8" port, Cv 1.68, 30 mm2 flow) running on DC24V. You must size the force within the valve's 0.15-0.8 MPa operating window, not the 1.0 MPa cylinder body rating.
No, the built-in valve only routes air and is not a load lock; the piston will drift on pressure loss, so add an external rod lock for holding. By default the rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised.
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