Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10B is a genuine double-acting profile-type cylinder with a Ø80mm bore, 75mm 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
- Stroke75 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10B
The SAUF80X75S-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 valves and saving a manifold slot. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. This 80mm bore uses a Ø25mm rod, M20x1.5 thread, and a 3/8" air port. The 75mm stroke is the minimum for this bore, and the S suffix means a piston magnet is present for CMSG/DMSG/EMSG switches.
Operating strictly within the valve's 0.15-0.8 MPa window, it delivers 2513N push force at 0.5MPa. The 3/8" valve port flows 30mm2 (Cv 1.68) at up to 4 cycles/sec. The DC24V terminal coil offers IP65 protection. For sizing, the safe working load is roughly 1508N, and vertical lift capacity is about 128kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 75 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 SAUF80X75S-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×75 | 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 SAUF80X75S-10B Is Used
Diverter Gate Actuation
Decentralized diverter gates on packaging lines benefit from the integrated 4M310 valve, removing long tube runs back to a central manifold.
Vertical Package Stopper
Halt cartons on a conveyor using the 2513N push force at 0.5MPa, driven by a single DC24V signal right at the actuator.
Machine Tool Clamping
Clamp workpieces directly at the station. The built-in magnet allows position confirmation via CMSG/DMSG switches without external plumbing.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X75S-10B the Right Choice?
When sizing, compare neighbouring bores: the 63mm bore yields 1559N push at 0.5MPa, while the 100mm bore reaches 3927N. This 80mm bore provides 2513N push and 2268N pull at 0.5MPa. Always size force within the 0.15-0.8 MPa valve range, never the 1.0MPa cylinder body rating. Confirm the DC24V terminal entry and PT threads match your supply. The rod retracts when the coil is energised; reposition the valve to reverse this to extend-when-energised. 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 75mm stroke is below 300mm, side-load guides are less critical, but always ensure linear motion.
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 SAUF80X75S-10B FAQ
It generates 2513N push and 2268N pull at 0.5MPa, reaching 4021N push at 0.8MPa. The built-in valve is a 4M310-10 (3/8" port, Cv 1.68, 30mm2 flow) running on DC24V. You must size operations within the valve's 0.15-0.8 MPa working range, not the 1.0MPa cylinder body rating.
By default, the rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised. The 5/2 valve only routes air; it is not a load lock. The cylinder will drift on air loss, so install an external rod lock or pilot-operated check valve if you need to hold a load.
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