Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X150-06A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X150-06A is a genuine double-acting profile-type cylinder with a Ø50mm bore, 150mm 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
- Stroke150 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X150-06A
The SAUF50X150-06A is a double-acting profile cylinder with a built-in AirTAC 4M210 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. It has a 50mm bore, 150mm stroke, 1/4" cylinder port, and an M16x1.5 rod thread.
The integrated valve has a 1/8" port, 14mm2 flow (Cv 0.78), and switches up to 5 cycles/sec. The AC220V terminal-entry coil is IP65 rated. Size force within the valve's 0.15-0.8 MPa window; at 0.5 MPa it pushes 982N and pulls 825N. This yields a safe working load of roughly 589N, or a 50kg vertical lift with a 2:1 margin. The cylinder body rates to 1.0 MPa, but the assembled unit is limited by the valve. This SKU lacks a magnet, so it cannot take a sensor.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X150-06A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X150-06A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 150 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 | 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 (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 SAUF50X150-06A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 50×150 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| 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 SAUF50X150-06A Is Used
Decentralized Clamping
Ideal for a machining cell where each clamping station uses one coil signal to actuate independently, saving manifold space and tubing runs.
Inline Diverters
Fits directly onto a conveyor diverter arm. The integrated valve means faster local response without routing air back to a central control panel.
Package Stops
Perfect for independent package stoppers on a sorting line. The self-switching design reduces installation complexity across multiple actuation points.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X150-06A the Right Choice?
When sizing, compare neighboring bores: a 40mm bore pushes 628N while a 63mm bore pushes 1559N at 0.5 MPa. This 50mm bore gives 982N push and 825N pull at 0.5 MPa. Confirm your coil is AC220V with terminal entry. The default action retracts the rod when energized, but you can reposition the valve to extend on energization. Always size within the 0.15-0.8 MPa valve operating range, not the 1.0 MPa cylinder body rating. The valve routes air and is not a load lock; for holding a load on air loss, add an external rod lock or pilot-operated check valve. For this 150mm stroke, ensure adequate side-load guidance.
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 SAUF50X150-06A FAQ
It pushes 982N and pulls 825N at 0.5 MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5 cycles/sec) driven by an AC220V terminal-entry coil. Although the cylinder body rates to 1.0 MPa, the assembled unit must operate within the valve's 0.15-0.8 MPa range.
Yes. The default action retracts the rod when energized, but you can reconfigure it to extend by repositioning the valve. The valve only routes air; it is not a load lock. For load holding on air loss, install an external rod lock or pilot-operated check valve.
Related AirTAC Cylinders & Valves
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