Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700S-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700S-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 SAUF100X700S-08B
The SAUF100X700S-08B is a double-acting profile-type cylinder with a built-in AirTAC 4M310 5-port 2-position solenoid valve on the cap. One coil signal drives the cylinder directly, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. This 100mm bore unit has a 1/2 inch cylinder port, a 25mm piston rod, and an M20x1.5 rod-end thread.
It operates on DC24V with terminal entry and includes a piston magnet for CMSG/DMSG/EMSG switches. The integrated valve has a 1/4 inch port, Cv 1.4 flow, and handles up to 4 cycles per second. Size force within the 0.15-0.8 MPa valve window, where it delivers 3927 N push at 0.5 MPa. This yields a safe working load of about 2356 N, or a 200 kg vertical lift with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700S-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700S-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 SAUF100X700S-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 SAUF100X700S-08B Is Used
Decentralized Press Clamping
Ideal for large presses needing individual actuator control, switching directly from one coil signal without a central manifold.
Heavy Material Diversion
Provides robust 100mm bore push force for diverting heavy pallets on assembly lines, saving tubing in decentralized setups.
Automated Storage Gates
Drives large access doors or stops in automated storage systems, using the built-in valve to simplify machine wiring.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X700S-08B the Right Choice?
When sizing, compare neighbouring bores: the 80mm bore gives 2513 N push at 0.5 MPa, while this 100mm bore gives 3927 N. Confirm the DC24V coil and terminal entry match your control system. The rod retracts when energised by default, but you can reposition the valve to extend on energisation. Always size within the 0.15-0.8 MPa valve operating range, not the 1.0 MPa cylinder body rating. The valve routes air and is not a load lock; for holding loads add an external rod lock or pilot-operated check valve. With a 700mm stroke, use external guides to prevent rod bending and side-load damage.
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 SAUF100X700S-08B 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 4M310-08 (1/4 inch port, Cv 1.4, max 4 cycles/sec). It runs on DC24V. You must size force within the 0.15-0.8 MPa valve window, not the 1.0 MPa cylinder body rating.
No, the built-in valve only routes air and is not a load lock. The rod retracts when energised by default, but you can reposition the valve to extend on energisation. To hold a load on air loss, install an external rod lock or pilot-operated check valve.
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