Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10A is a genuine double-acting profile-type cylinder with a Ø100mm bore, 900mm stroke and a built-in 4M310-10 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ100 mm
- Stroke900 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10A
The SAUF100X900S-10A is a double-acting profile-type 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 100mm bore has a 1/2" port, M20x1.5 rod thread, and 29mm adjustable cushions.
Operating within the 0.15-0.8 MPa valve window, it delivers 3927 N push at 0.5 MPa. The integrated valve provides 30 mm2 flow (Cv 1.68) at 3/8" and handles up to 4 cycles/sec. The AC220V terminal entry coil is IP65 rated. Computed buyer insight: safe working load is roughly 2356 N (60% of the 0.5 MPa push), yielding a 200 kg vertical lift capacity with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 900 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/2" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-10 (5/2) |
|---|---|
| Valve flow | 30.0 mm² (Cv 1.68) |
| 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 SAUF100X900S-10A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×900 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| 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 SAUF100X900S-10A Is Used
Decentralized Conveyor Divert
Mounts directly at the divert station on a long conveyor line. One AC220V signal actuates the 100mm bore to push heavy pallets without routing tubing back to a central manifold.
Independent Stacking Gate
Ideal for a standalone stacking gate in a large warehouse. The integrated 4M310 valve switches the 900mm stroke locally, saving manifold space and simplifying installation.
Machine Guard Actuator
Drives a heavy machine safety guard on a large assembly line. The built-in magnet allows CMSG sensors to confirm guard position while the local valve handles the switching.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10A the Right Choice?
Size by checking both neighboring bores: the 80mm bore yields 2513 N push at 0.5 MPa, while this 100mm bore yields 3927 N. Confirm the AC220V terminal entry and PT thread meet your control voltage. 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 valve only routes air, so for load holding add an external rod lock or pilot-operated check valve. Because the 900mm stroke exceeds 300mm, 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 SAUF100X900S-10A 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 4M310-10 (3/8" port, Cv 1.68, 4 cycles/sec max) driven by an AC220V terminal coil. Size the force within the 0.15-0.8 MPa valve operating window, as the assembled unit cannot use the 1.0 MPa cylinder body rating.
No. The built-in 5/2 valve routes air but is not a lock, so the piston drifts on air loss. The default action retracts the rod when energized, but you can reconfigure it to extend by repositioning the valve. For true load holding, install an external rod lock or pilot-operated check valve.
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