Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800S-06A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800S-06A 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"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800S-06A
The SAUF50X800S-06A is a double-acting profile-type cylinder with a built-in AirTAC 4M210-06 5/2 solenoid valve on its 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 cylinder of the same bore. It features a 1/4" cylinder port, an M16x1.5 rod thread, and a piston magnet for CMSG/DMSG/EMSG switches.
Operating within the valve's 0.15-0.8 MPa range, this 50mm bore delivers 982 N push force at 0.5 MPa. The integrated valve provides 1/8" porting with a 14 mm2 flow (Cv 0.78) and cycles up to 5 times per second. The AC220V terminal-entry coil is IP65 rated. 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 SAUF50X800S-06A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800S-06A |
|---|---|
| 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 | 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 SAUF50X800S-06A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 50×800 | 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 SAUF50X800S-06A Is Used
Decentralized Conveyor Divert
Mounts directly at the divert gate on a long conveyor line. The integrated 4M210 valve switches the 800mm stroke locally, eliminating long tube runs back to a central manifold.
Pallet Pusher Station
Pushes pallets sideways at a packing cell. One AC220V coil signal drives the action, saving manifold space while providing 982 N push force at 0.5 MPa.
Long-Stroke Machine Guard
Acts as an automated safety gate actuator on a large machine. The 50mm profile cylinder with its built-in valve simplifies installation and supports CMSG/DMSG/EMSG position sensing.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X800S-06A the Right Choice?
When sizing, compare this 50mm bore (982 N push at 0.5 MPa) against the neighboring 40mm (628 N) and 63mm (1559 N) options. Confirm the AC220V voltage and terminal entry match your control system. The cylinder body rates to 1.0 MPa, but you must size force within the built-in valve's 0.15-0.8 MPa window. By default the rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised. Because the valve only routes air, add an external rod lock or pilot-operated check valve if the load must be held. For the 800mm stroke, use external guides to prevent rod bending and side-load damage.
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 SAUF50X800S-06A FAQ
This 50mm bore cylinder pushes 982 N and pulls 825 N at 0.5 MPa. It uses a built-in 4M210-06 valve with a 1/8" port, 14 mm2 flow (Cv 0.78), and an AC220V terminal-entry coil. Although the cylinder body rates to 1.0 MPa, the assembled unit must operate in the 0.15-0.8 MPa valve window.
By default the rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised. The 5/2 valve only routes air and is not a lock; the cylinder will drift on air loss. For load holding, install an external rod lock or pilot-operated check valve.
Related AirTAC Cylinders & Valves
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