Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X350-08A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X350-08A is a genuine double-acting profile-type cylinder with a Ø100mm bore, 350mm 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
- Stroke350 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X350-08A
The SAUF100X350-08A is a double-acting profile 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 unit of the same bore. This SKU uses terminal entry, PT threads, and has no magnet, so it cannot take a magnetic switch.
Operating within the valve's 0.15-0.8 MPa window, the 100mm bore delivers a 3927 N push at 0.5 MPa. The integrated valve provides 25 mm2 flow (Cv 1.4) and handles up to 4 cycles per second. For sizing, expect a safe working load around 2356 N, which translates to a vertical lift capacity of roughly 200 kg with a 2:1 margin. The cylinder port is 1/2".
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X350-08A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X350-08A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 350 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 SAUF100X350-08A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×350 | 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 SAUF100X350-08A Is Used
Heavy Press Clamping
Decentralized clamping on large press lines where the integrated 4M310 valve provides high flow directly at the actuator without long tubing runs.
Pallet Diverting
Single-signal diverting arms on heavy material handling conveyors, saving manifold space by switching the cylinder independently at the cap.
Vertical Lift Gates
Lifting heavy access gates using the 100mm bore thrust, taking advantage of the local valve to simplify machine wiring and reduce response time.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X350-08A the Right Choice?
When sizing, compare this 100mm bore (3927 N push at 0.5 MPa) against the smaller 80mm bore (2513 N) to ensure adequate force. Confirm the AC220V terminal entry matches your control system. The default action retracts the rod when energized, but you can reconfigure it to extend by repositioning the valve. Always size force within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body rating. The built-in valve routes air and is not a lock; add an external rod lock or pilot-operated check valve to hold loads safely. For the 350mm 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 SAUF100X350-08A FAQ
It delivers a 3927 N push and 3681 N pull at 0.5 MPa. The built-in valve is a 4M310-08 (1/4" port, Cv 1.4, 25 mm2 flow) with an AC220V coil. 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.
Yes. The default action retracts the rod when energized, but you can reposition the valve on the cap to make it extend when energized. This allows flexible integration without changing your remote control logic.
Related AirTAC Cylinders & Valves
Request a Quote for Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X350-08A
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.