Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700-08B is a genuine double-acting profile-type cylinder with a Ø100mm bore, 700mm stroke and a built-in 4M310-08 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ100 mm
- Stroke700 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700-08B
The SAUF100X700-08B 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 in decentralized setups. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. This SKU uses terminal entry with PT threads and has no magnet, so it cannot accept a magnetic switch.
The 100mm bore delivers 3927N push at 0.5MPa, scaling to 6282N at the 0.8MPa assembled maximum. The integrated valve restricts operation to a 0.15-0.8MPa window, even though the cylinder body rates to 1.0MPa. The 4M310-08 valve features a 1/4" port, Cv 1.4 flow, and 4 cycles/s. For sizing, the safe working load is roughly 2356N (60% of the 0.5MPa push), yielding a 200kg vertical lift capacity with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700-08B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 700 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/2" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-08 (5/2) |
|---|---|
| Valve flow | 25.0 mm² (Cv 1.40) |
| 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 SAUF100X700-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×700 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| 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 SAUF100X700-08B Is Used
Large Press Clamping
Decentralized clamping on a large press line where the 6282N force and one-signal actuation per station simplify control architecture.
Heavy Material Diversion
Routing heavy pallets on a conveyor using the 100mm bore, saving manifold space by switching each diverter locally.
Automated Storage Lifts
Driving vertical lift gates in automated storage systems, leveraging the 200kg vertical lift capacity within the 0.8MPa limit.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700-08B the Right Choice?
When sizing, compare neighboring bores: the 80mm bore provides 2513N push at 0.5MPa, while this 100mm bore yields 3927N. Confirm the DC24V coil and terminal entry meet your control requirements. The default action retracts the rod when energized, but you can reconfigure it to extend by repositioning the valve. Always size force within the valve's 0.15-0.8MPa range. The built-in valve routes air and is not a load lock; add an external rod lock or pilot-operated check valve to hold loads. For the 700mm 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 SAUF100X700-08B FAQ
It generates 3927N push at 0.5MPa and 6282N at 0.8MPa. The built-in valve is a 4M310-08 (1/4" port, Cv 1.4, 4 cycles/s) running on DC24V. Although the cylinder body rates to 1.0MPa, the assembled unit must operate within the valve's 0.15-0.8MPa window. The cylinder air port is 1/2".
The rod retracts by default when the coil is energized, but you can reposition the valve to extend on signal. The valve only routes air; it is not a load lock. The piston will drift on air loss, so install an external rod lock or pilot-operated check valve for load holding.
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