Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800-06B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800-06B is a genuine double-acting profile-type cylinder with a Ø50mm bore, 800mm 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
- Stroke800 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800-06B
The SAUF50X800-06B is a double-acting profile cylinder with a built-in AirTAC 4M210-06 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 50mm bore unit has a 1/4" cylinder port, an M16x1.5 rod thread, and 21mm adjustable cushions.
Operating within the valve's 0.15-0.8 MPa window, it delivers 982N push at 0.5MPa. The safe working load is roughly 589N, allowing a 50kg vertical lift with a 2:1 margin. The 1/8" valve port flows 14mm2 (Cv 0.78) at up to 5 cycles/sec. This DC24V terminal-entry coil is IP65 rated. Note: lacking an -S suffix, this SKU cannot accept a magnetic sensor.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800-06B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800-06B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 800 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 SAUF50X800-06B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 50×800 | 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 SAUF50X800-06B Is Used
Decentralized Machine Automation
Ideal for large assembly lines where running individual air lines to a central manifold is impractical, letting this 800mm actuator switch itself locally.
Material Diversion Gates
Drives long-stroke sorting flaps directly on the conveyor frame, cutting installation time by eliminating separate remote valve plumbing.
Vertical Package Rejects
Provides 50kg vertical lift capacity with a 2:1 safety margin for pushing cartons off high-speed sorters using a single DC24V signal.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800-06B the Right Choice?
Size by force: the 50mm bore yields 982N push at 0.5MPa, sitting between the 40mm (628N) and 63mm (1559N) bores. Always size within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body rating. Confirm the DC24V terminal entry meets your supply. Default action retracts the rod when energised; repositioning the valve changes it to extend-when-energised. The built-in valve routes air and is not a lock—add an external rod lock or pilot-operated check valve for held loads. For this 800mm stroke, use external guides to prevent rod bending and side-load damage. Mounting uses AirTAC SC-series accessories.
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 SAUF50X800-06B FAQ
It generates 982N push and 825N pull at 0.5MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5 cycles/sec max) operating on DC24V. You must size force within the valve's 0.15-0.8 MPa working range, even though the cylinder body rates to 1.0 MPa.
This specific SKU lacks the -S magnet suffix, so it cannot accept a magnetic switch. Additionally, the built-in valve only routes air; it is not a load lock. The piston will drift on air loss, so install an external rod lock or pilot-operated check valve if you need to hold a load.
Related AirTAC Cylinders & Valves
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