Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X900S-10A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X900S-10A is a genuine double-acting profile-type cylinder with a Ø80mm 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.
- BoreØ80 mm
- Stroke900 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X900S-10A
The SAUF80X900S-10A 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 makes it shorter than an ISO 15552 unit of the same bore. It features a 3/8" valve port, a 3/8" cylinder port, and a 900 mm stroke with a piston magnet for CMSG/DMSG/EMSG switches.
Operating within the 0.15-0.8 MPa valve window, it delivers 2513 N push force at 0.5 MPa. The integrated valve provides a 30 mm2 flow (Cv 1.68) and handles up to 4 cycles/sec. The AC220V terminal entry coil is IP65 rated. For sizing, the safe working load is roughly 1508 N, and vertical lift capacity is about 128 kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X900S-10A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X900S-10A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 900 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 3/8" |
| 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 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 SAUF80X900S-10A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×900 | 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 SAUF80X900S-10A Is Used
Decentralized Conveyor Divert
Uses one coil signal per actuator to push packages, removing the need for a central manifold and long tubing runs.
Long-Stroke Stacking Gate
Ideal for 900 mm material handling gates where local switching saves installation time and manifold space.
Independent Machine Clamp
Provides isolated clamping on large machines, switching itself directly via the built-in 4M310 valve.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X900S-10A the Right Choice?
Size by checking neighboring bores: the 63 mm bore offers 1559 N push at 0.5 MPa, while the 100 mm bore provides 3927 N. This 80 mm bore gives 2513 N push and 2268 N pull at 0.5 MPa. Confirm the AC220V terminal entry coil and PT threads meet your specs. The default action retracts the rod when energized, but you can reposition the valve to extend on energization. Always 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; for load holding on air loss, add an external rod lock or pilot-operated check valve. At 900 mm stroke, use external guides to prevent rod bending and 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 SAUF80X900S-10A FAQ
It pushes 2513 N and pulls 2268 N at 0.5 MPa, reaching 4021 N at 0.8 MPa. The built-in valve is a 4M310-10 (3/8" port, Cv 1.68, 4 cycles/sec). The coil is AC220V with terminal entry. Size force within the 0.15-0.8 MPa valve operating window.
Yes. The default action retracts the rod when the coil is energized, but you can reconfigure it to extend on energization by repositioning the built-in valve. This self-switching design means no remote valve is needed.
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