Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X100S-06B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X100S-06B is a genuine double-acting profile-type cylinder with a Ø50mm bore, 100mm stroke and a built-in 4M210-06 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ50 mm
- Stroke100 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X100S-06B
The AirTAC SAUF50X100S-06B is a double-acting profile-type cylinder with a built-in 4M210-06 5/2 solenoid valve on the cap. One coil signal drives the actuator, eliminating remote valves and saving a manifold slot. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. The bore dictates a 1/4" cylinder port, while the valve port is 1/8".
Operating in the 0.15-0.8 MPa valve window, it delivers 982 N push and 825 N pull at 0.5 MPa. The DC24V terminal coil is IP65 rated and allows up to 5 cycles per second. The S suffix means a piston magnet is present for CMSG/DMSG/EMSG switches. For sizing, the safe working load is roughly 589 N, and it can vertically lift about 50 kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X100S-06B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X100S-06B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 100 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/4" |
| Rod thread | M16×1.5 |
| PU tube | Ø8 × Ø5 |
| Built-in valve | 4M210-06 (5/2) |
|---|---|
| Valve flow | 14.0 mm² (Cv 0.78) |
| Max frequency | 5 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 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 SAUF50X100S-06B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 50×100 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| 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 SAUF50X100S-06B Is Used
Decentralized Clamping
Ideal for a machining cell where each clamping station uses one coil signal to actuate independently, saving tubing runs back to a central manifold.
Inline Divert Gate
A single-signal divert gate on a conveyor. The built-in 4M210 valve handles the 5 cycles per second demand without extra plumbing.
Compact Package Stopper
Fits neatly in tight packaging lines. The profile barrel keeps the footprint small while the S suffix allows position confirmation via reed switches.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X100S-06B the Right Choice?
Size against the 0.5 MPa figures: this 50 mm bore gives 982 N push, sitting between the 40 mm (628 N) and 63 mm (1559 N) options. Confirm the DC24V terminal entry and 1/8" valve port meet your control specs. The cylinder body rates to 1.0 MPa, but the assembled unit must operate within the 0.15-0.8 MPa valve range. Default action retracts the rod when energised; reposition the valve to extend on signal. The valve routes air and is not a load lock—add an external rod lock or pilot-operated check valve to hold a load. For this 100 mm stroke, side-load guides are not strictly required, but always guide strokes of 300 mm or more.
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 SAUF50X100S-06B FAQ
It delivers 982 N push and 825 N pull at 0.5 MPa, reaching 1570 N push at 0.8 MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5 cycles/s max) driven by a DC24V terminal coil. Although the cylinder body rates to 1.0 MPa, the assembled unit must operate in the 0.15-0.8 MPa valve window.
No. The built-in 5/2 valve routes air but does not lock the piston. If air is lost, the load drifts and the 21 mm adjustable cushions only decelerate near stroke end. For load holding, install an external rod lock or pilot-operated check valve.
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