Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06A is a genuine double-acting profile-type cylinder with a Ø50mm bore, 700mm 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
- Stroke700 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06A
The AirTAC SAUF50X700-06A is a double-acting profile cylinder with a built-in 4M210-06 5/2 solenoid valve on the cap. One AC220V 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 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. The 1/8" valve port yields a 14 mm2 flow (Cv 0.78) with a 5 cycle/s limit. Your computed safe working load is roughly 589 N (60% of the 0.5 MPa push), allowing a 50 kg vertical lift with a 2:1 margin. This terminal-entry, PT-thread SKU lacks a magnet, so it cannot accept a sensor.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 700 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 SAUF50X700-06A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 50×700 | 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 SAUF50X700-06A Is Used
Sorting Diverter
Decentralized diverter gate on a high-speed conveyor. The integrated valve handles local switching without routing tubing back to a central manifold.
Vertical Lift Gate
Raising a 50 kg access panel. The built-in 4M210 valve provides immediate actuation right at the pivot point, minimizing response delay.
Machine Guard Door
Operating a long-stroke safety door. The 700 mm travel is supported by external guides, while the self-contained valve simplifies machine wiring.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06A the Right Choice?
Size force between the 40 mm bore (628 N push @0.5 MPa) and 63 mm bore (1559 N push). The 50 mm bore gives 982 N push and 825 N pull at 0.5 MPa, sized strictly within the 0.15-0.8 MPa valve range, never the 1.0 MPa cylinder body rating. Confirm the AC220V terminal entry and PT threads. Default action retracts the rod when energised; reposition the valve to extend on signal. Without air, the valve only routes flow and is not a lock—add an external rod lock or pilot-operated check valve to hold loads. For this 700 mm 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 SAUF50X700-06A 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, 14 mm2 flow, 5 cycles/s max) with an AC220V terminal-entry coil (IP65). Although the cylinder body rates to 1.0 MPa, the assembled unit must operate strictly in the 0.15-0.8 MPa valve window.
No, this specific SKU lacks a magnet (no -S suffix) and cannot accept a sensing switch. By default, the rod retracts when the coil is energised; you can reconfigure it to extend-when-energised by physically repositioning the valve on the cap.
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