Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450S-10A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450S-10A is a genuine double-acting profile-type cylinder with a Ø100mm bore, 450mm 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.
- BoreØ100 mm
- Stroke450 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450S-10A
The SAUF100X450S-10A is a double-acting profile-type cylinder with a built-in AirTAC 4M310-10 5/2 solenoid valve on the cap. One AC220V coil signal drives the cylinder, saving a manifold slot and tubing. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. The bore sets the 1/2" air port and M20x1.5 rod thread, while the valve port is 3/8". A piston magnet is included for CMSG/DMSG/EMSG switches.
The built-in valve flows 30 mm2 (Cv 1.68) at up to 4 cycles/s. The cylinder body rates to 1.0 MPa, but the valve limits the assembled unit to a 0.15-0.8 MPa working window. At 0.5 MPa it pushes 3927 N and pulls 3681 N. For sizing, the safe working load is roughly 2356 N (60% of the 0.5 MPa push), yielding a 200 kg vertical lift capacity with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450S-10A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450S-10A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 450 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/2" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-10 (5/2) |
|---|---|
| Valve flow | 30.0 mm² (Cv 1.68) |
| Max frequency | 4 cycle/sec |
| Coil voltage | AC220V · AC 3.5 VA |
| 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 SAUF100X450S-10A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×450 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| A | Coil voltage AC220V. |
| 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 SAUF100X450S-10A Is Used
Heavy Stamping Press
Decentralized actuation for a heavy stamping station. The built-in valve handles the 3927 N push force directly at the press without remote plumbing.
Pallet Diverter
One valve per actuator simplifies routing for a 450 mm pallet divert arm. The 4M310-10 valve delivers Cv 1.68 for rapid 4 cycle/s shifts.
Vertical Lift Gate
Lifting a 200 kg gate with a 2:1 margin. The AC220V terminal coil provides one-signal control, eliminating a separate manifold block.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450S-10A the Right Choice?
When sizing, compare neighbouring bores: an 80 mm bore pushes 2513 N at 0.5 MPa, while this 100 mm bore pushes 3927 N. Confirm the coil is AC220V with terminal entry and PT thread. The rod retracts when energised by default; reposition the valve to extend when energised. Always size force within the 0.15-0.8 MPa valve limit, never the 1.0 MPa cylinder rating. The valve only routes air, so for load holding on air loss add an external rod lock or pilot-operated check valve. For this 450 mm stroke, use external guides to prevent rod bending and side-load wear.
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 SAUF100X450S-10A FAQ
It pushes 3927 N and pulls 3681 N at 0.5 MPa, reaching 6282 N at 0.8 MPa. The built-in valve is a 4M310-10 (3/8" port, Cv 1.68, 4 cycles/s max). The coil is AC220V with terminal entry. Although the cylinder body rates to 1.0 MPa, the assembled unit operates strictly within the 0.15-0.8 MPa valve window.
No, the built-in valve only routes air and is not a lock; the load will drift on air loss. Add an external rod lock or pilot-operated check valve 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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