Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X75S-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X75S-10B is a genuine double-acting profile-type cylinder with a Ø63mm 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.
- BoreØ63 mm
- Stroke75 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X75S-10B
The SAUF63X75S-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 63mm bore uses a 3/8 inch air port, a 20mm rod, and an M16x1.5 rod-end thread. The S suffix means a piston magnet is present for CMSG/DMSG/EMSG switches.
Operating in the 0.15-0.8 MPa valve window, it pushes 1559N and pulls 1402N at 0.5 MPa. The integrated valve flows 30 mm2 (Cv 1.68) at up to 4 cycles/s. The DC24V terminal coil offers IP65 protection. For sizing, a safe working load is roughly 935N, and vertical lift capacity is about 79kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X75S-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X75S-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 75 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 3/8" |
| Rod thread | M16×1.5 |
| PU tube | Ø8 × Ø5 |
| 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 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 SAUF63X75S-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 63×75 | 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 SAUF63X75S-10B Is Used
Decentralized Clamping
Drives individual clamping fixtures directly at the point of operation, using the built-in valve to cut tubing runs across a large fixture.
Inline Diverters
Powers short-stroke diverters on a conveyor line where installing a central valve manifold for every actuator is impractical.
Independent Tooling Stations
Controls standalone tooling stations on a rotary index table, letting each station cycle independently via its own 4M310 valve.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X75S-10B the Right Choice?
Size between the 50mm bore (982N push at 0.5 MPa) and the 80mm bore (2513N push), or step up to the 63mm bore delivering 1559N. Confirm the DC24V terminal entry and PT threads fit your control scheme. The default action retracts the rod when energised, but you can reposition the valve to extend on signal. Always size force within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body rating. The valve only routes air, so add an external rod lock or pilot-operated check valve for load holding. Since the 75mm 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 SAUF63X75S-10B FAQ
It delivers 1559N push and 1402N pull at 0.5 MPa, reaching 2494N push at 0.8 MPa. The built-in valve is a 4M310-10 (3/8 inch port, Cv 1.68) running on DC24V. You must size the force within the valve's 0.15-0.8 MPa operating window, even though the cylinder body rates to 1.0 MPa.
By default the rod retracts when the coil is energised, but you can reposition the valve to extend on signal. The valve routes air and is not a load lock; the cylinder will drift on air loss. Add an external rod lock or pilot-operated check valve if you need to hold a load.
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