Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450-10B 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"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450-10B
The AirTAC SAUF100X450-10B is a double-acting profile cylinder with a built-in 4M310 5/2 solenoid valve on the cap. One DC24V coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel is shorter than an ISO 15552 unit of the same bore. This 100mm bore features a 1/2" cylinder port, an M20x1.5 rod thread, and 29mm adjustable cushions.
Operating strictly within the valve's 0.15-0.8 MPa window, it delivers 3927 N push force at 0.5 MPa. The 3/8" valve port flows 30 mm2 (Cv 1.68) at up to 4 cycles per second. For sizing, a safe working load is roughly 2356 N (60% of the 0.5 MPa push), translating to a vertical lift capacity of about 200 kg with a 2:1 margin. Because this SKU lacks the S suffix, it cannot accept a magnetic sensor.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450-10B |
|---|---|
| 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 | 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 (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 SAUF100X450-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×450 | 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 SAUF100X450-10B Is Used
Heavy Material Lifts
Decentralized lifting of heavy platens in large machinery, utilizing the 3927 N push force directly at the point of operation without long tubing runs.
Sorting Diverters
Independent actuation of heavy-package diverters on conveyor lines, where the integrated 4M310 valve provides fast 4 cycle/sec switching without a central manifold.
Pallet Handling Stops
Raising and lowering robust pallet stops in high-throughput logistics, saving installation time by mounting the valve and cylinder as one unit.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X450-10B the Right Choice?
When sizing, compare neighboring bores: the 80mm bore yields 2513 N push at 0.5 MPa, while the 100mm bore provides 3927 N. Confirm the DC24V terminal entry and PT threads match your control setup. The default action retracts the rod when energized, but you can reposition the valve to extend on signal. Always size force within the 0.15-0.8 MPa valve limit, not the 1.0 MPa cylinder body rating. The built-in valve only routes air; it is not a lock, so add an external rod lock or pilot-operated check valve to hold loads. For this 450mm 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 SAUF100X450-10B FAQ
It generates 3927 N push and 3681 N pull at 0.5 MPa, reaching 6282 N push at 0.8 MPa. The built-in valve is a 4M310-10 (3/8" 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 energized, but you can reposition the valve to extend on signal. The 5/2 valve routes air and does not function as a load lock; if air is lost, the piston drifts. Use an external rod lock or pilot-operated check valve for load holding.
Related AirTAC Cylinders & Valves
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