Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175S-08A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175S-08A is a genuine double-acting profile-type cylinder with a Ø100mm bore, 175mm 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
- Stroke175 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175S-08A
The SAUF100X175S-08A 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. The extruded aluminum barrel is shorter than an ISO 15552 unit of the same bore. The S suffix means a piston magnet is present for CMSG/DMSG/EMSG switches.
It delivers 3927 N push at 0.5 MPa within the 0.15-0.8 MPa valve operating window. The integrated 4M310-08 valve has a 1/4" port, Cv 1.4, and runs up to 4 cycles/sec. The AC220V terminal coil is IP65 rated. Computed buyer insight: safe working load is roughly 2356 N (60% of the 0.5 MPa push), and vertical lift is about 200 kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175S-08A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175S-08A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 175 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 | 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 SAUF100X175S-08A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×175 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| 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 SAUF100X175S-08A Is Used
Heavy Press Station
Decentralized actuation for a 100 mm bore press, using the built-in 4M310 valve to switch locally without a central manifold.
Pallet Diverter
One-signal routing pushes heavy pallets off a main line, saving tubing and installation time in large conveyor setups.
High-Force Gate
Automated warehouse gate driven by a single AC220V coil signal, with the S suffix allowing magnetic position feedback.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175S-08A the Right Choice?
Size against the 63 mm and 80 mm neighbors: this 100 mm bore gives 3927 N push at 0.5 MPa versus 2513 N for the 80 mm. Confirm the AC220V terminal entry and PT thread. The rod retracts when energized but you can reposition the valve to extend on signal. Size force within the 0.15-0.8 MPa valve limit, not the 1.0 MPa cylinder body rating. The valve routes air and is not a lock; add an external rod lock or pilot-operated check valve to hold a load. For this 175 mm stroke, guide the load 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 SAUF100X175S-08A 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" port, Cv 1.4, 4 cycles/sec) with an AC220V terminal coil. Size force within the 0.15-0.8 MPa valve window, as the cylinder body rates to 1.0 MPa but the valve limits the assembly. The bore's air port is 1/2".
Yes, the default action retracts the rod on signal, but you can reposition the valve to extend when energized. The 5/2 valve routes air and is not a load lock; the piston drifts on air loss. Add an external rod lock or pilot-operated check valve for load holding.
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