Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X350-06B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X350-06B is a genuine double-acting profile-type cylinder with a Ø50mm bore, 350mm 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
- Stroke350 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X350-06B
The SAUF50X350-06B is a double-acting profile-type cylinder with a built-in AirTAC 4M210 5/2 solenoid valve on the cap. One DC24V coil signal drives the actuator directly, 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 21mm adjustable cushions.
Operating within the valve's 0.15-0.8 MPa window, it delivers 982 N push force at 0.5 MPa. This yields a safe working load of roughly 589 N, or a 50 kg vertical lift with a 2:1 margin. The integrated 4M210-06 valve has a 1/8" port, Cv 0.78 flow, and handles up to 5 cycles per second. Because this SKU lacks the -S magnet suffix, it cannot accept a magnetic switch.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X350-06B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X350-06B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 350 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 SAUF50X350-06B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 50×350 | 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 SAUF50X350-06B Is Used
Decentralized Conveyor Divert
Mounts directly at a lane diverter on a conveyor. The integrated DC24V valve triggers the 350mm stroke locally, removing the need to run long tubing back to a central manifold.
Independent Clamping Station
Ideal for a standalone clamping fixture on a large machine bed. One electrical signal actuates the clamp, freeing up manifold slots for other actuators.
Remote Gating Mechanism
Perfect for a parts gate located far from the main control panel. The built-in 4M210 valve switches itself locally, ensuring rapid response without pressure drops from long air lines.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X350-06B the Right Choice?
When sizing, compare neighboring bores: a 40mm bore gives 628 N push at 0.5 MPa, while a 63mm bore provides 1559 N. This 50mm bore fits applications needing around 982 N. Always confirm the DC24V coil and terminal entry match your control circuit. The default action retracts the rod when energized, but you can reposition the valve to extend on signal. Size force strictly within the 0.15-0.8 MPa valve range, never the 1.0 MPa cylinder body rating. The built-in valve routes air and is not a load lock; add an external rod lock or pilot-operated check valve for holding. For the 350mm 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 SAUF50X350-06B FAQ
It delivers 982 N push and 825 N pull at 0.5 MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5/2 solenoid) running on DC24V. You must size the force within the valve's 0.15-0.8 MPa operating window, not the 1.0 MPa cylinder body rating.
No, 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 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
Request a Quote for Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X350-06B
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.