Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X150S-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X150S-08B is a genuine double-acting profile-type cylinder with a Ø100mm bore, 150mm 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
- Stroke150 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X150S-08B
The SAUF100X150S-08B is a double-acting profile-type cylinder with a built-in AirTAC 4M310-08 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 is shorter than an ISO 15552 cylinder of the same bore. It features a 100mm bore, 150mm stroke, and an integrated piston magnet for CMSG/DMSG/EMSG switches.
Operating within the valve's 0.15-0.8 MPa window, it delivers 3927 N push and 3681 N pull at 0.5 MPa. The 1/4" valve port flows 25 mm2 (Cv 1.4) at up to 4 cycles per second. The cylinder body rates to 1.0 MPa but the assembled unit is limited by the valve. Based on the 0.5 MPa push force, the computed safe working load is roughly 2356 N, and it can vertically lift about 200 kg with a 2:1 margin. The cylinder air port is 1/2".
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X150S-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X150S-08B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 150 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 SAUF100X150S-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×150 | 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 SAUF100X150S-08B Is Used
Heavy Duty Clamp
Decentralized clamping station using one coil signal per actuator to secure large parts during machining.
Pallet Diverter
Independent lane diverting on a conveyor line, saving manifold slots and tubing by switching locally.
Vertical Gate
Lifting a 200kg access gate with a 2:1 safety margin, driven directly by the cap-mounted valve.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X150S-08B the Right Choice?
Size force within the 0.15-0.8 MPa valve range: this 100mm bore gives 3927 N push at 0.5 MPa, while the smaller 80mm bore gives 2513 N. The 4M310-08 valve supplies Cv 1.4. Confirm the DC24V terminal entry and PT thread. Default action retracts the rod when energised; reposition the valve to extend on energisation. The valve routes air and is not a load lock, so add an external rod lock or pilot-operated check valve to hold a load. For this 150mm stroke, guide the mechanism to manage side loads.
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 SAUF100X150S-08B FAQ
It pushes 3927 N and pulls 3681 N at 0.5 MPa. The built-in valve is a 4M310-08 (1/4" port, Cv 1.4) running on DC24V. The cylinder body rates to 1.0 MPa, but size force within the valve's 0.15-0.8 MPa operating window.
No. The built-in valve routes air and is not a lock. The rod retracts by default when energised, but you can reposition the valve to extend on energisation. For load holding on air loss, install an external rod lock or pilot-operated check valve.
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