Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X80S-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X80S-10B is a genuine double-acting profile-type cylinder with a Ø63mm bore, 80mm 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
- Stroke80 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X80S-10B
The SAUF63X80S-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. It includes a piston magnet for CMSG/DMSG/EMSG switches.
Operating within the 0.15-0.8 MPa valve window, it delivers a push force of 1559 N at 0.5 MPa. The 3/8" valve port provides a Cv of 1.68 and supports up to 4 cycles per second. The bore dictates a 3/8" cylinder port and an M16x1.5 rod thread. For sizing, the safe working load is roughly 935 N, and it can vertically lift about 79 kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X80S-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X80S-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 80 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 SAUF63X80S-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 63×80 | 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 SAUF63X80S-10B Is Used
Decentralized Diverters
Drives individual lane diverters along a conveyor, using the built-in valve to switch each actuator locally without running long air lines back to a central manifold.
Compact Package Stops
Acts as a localized package stop in high-density sorting hubs, where the integrated 4M310 valve saves installation time and reduces tubing clutter.
Independent Machine Stations
Powers standalone clamping or lifting stations across a large machine base, allowing independent control via a single DC24V signal per actuator.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X80S-10B the Right Choice?
When sizing, compare neighbouring bores: the 50 mm bore pushes 982 N while the 80 mm bore pushes 2513 N at 0.5 MPa. This 63 mm model fits applications needing 1559 N push force. Confirm the DC24V terminal entry and PT thread suit your control setup. 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 routes air and is not a load lock; add an external rod lock or pilot-operated check valve to hold loads safely. For strokes over 300 mm, use side-load guides to prevent rod bending.
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 SAUF63X80S-10B FAQ
It pushes 1559 N and pulls 1402 N at 0.5 MPa. The built-in valve is a 4M310-10 with a 3/8" port and Cv 1.68. The coil is DC24V with terminal entry. You must size the force within the 0.15-0.8 MPa valve operating window, even though the cylinder body rates to 1.0 MPa.
By default, the rod retracts when the coil is energised. You can reposition the valve to extend on signal instead. The 5/2 valve only routes air; it does not lock the piston. If air is lost, the load drifts, so install an external rod lock or pilot-operated check valve for load holding.
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