Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10B 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"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10B
The SAUF100X900S-10B 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 cylinder of the same bore. This 100mm bore unit has a 1/2" cylinder port, a 3/8" valve port, and a 900mm stroke.
The integrated 4M310-10 valve provides 30 mm2 flow (Cv 1.68) and switches up to 4 cycles/sec. It operates on DC24V with terminal entry. The cylinder body rates to 1.0 MPa, but the assembled SAUF runs in a 0.15-0.8 MPa window. At 0.5 MPa it pushes 3927 N and pulls 3681 N. A computed buyer insight: safe working load is roughly 2356 N (60% of the 0.5 MPa push), allowing a 200kg vertical lift with a 2:1 margin. The -S suffix adds a piston magnet for CMSG/DMSG/EMSG switches.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10B |
|---|---|
| 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 | 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 SAUF100X900S-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×900 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| 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 SAUF100X900S-10B Is Used
Automated Press Clamping
Decentralized clamping on a large press line. The built-in 4M310 valve switches the 100mm bore directly from one DC24V signal, cutting tubing runs to the main manifold.
Heavy Package Diversion
A 900mm stroke diverts heavy goods on a conveyor. The integrated valve handles 4 cycles/sec, while the piston magnet supports CMSG sensors for stroke confirmation.
Pallet Lift Stations
Lifting pallets in a decentralized cell. The cylinder delivers 3927 N push at 0.5 MPa, and the compact profile saves floor space compared to standard ISO units.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X900S-10B the Right Choice?
Size by checking both neighboring bores: an 80mm bore pushes 2513 N at 0.5 MPa, while this 100mm bore pushes 3927 N. Confirm the DC24V coil and terminal entry match your control system. Default action retracts the rod when energized, but you can reposition the valve to extend on signal. Always size force within the valve's 0.15-0.8 MPa range, never the cylinder's 1.0 MPa 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 a load. For this 900mm stroke, 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-10B FAQ
It pushes 3927 N and pulls 3681 N at 0.5 MPa. The built-in valve is a 4M310-10 (5/2 solenoid) with 3/8" port, Cv 1.68, and 30 mm2 flow. The DC24V coil operates at 3.0W with IP65 protection. The cylinder body rates to 1.0 MPa, but the assembled unit must run within the valve's 0.15-0.8 MPa window.
Yes. The default action retracts the rod when the coil is energised, but you can reconfigure it to extend-when-energised by repositioning the built-in valve. This allows flexible machine sequencing without a separate remote valve.
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