Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06B 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"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06B
The SAUF50X700-06B is a profile-type double-acting cylinder with a built-in AirTAC 4M 5/2 solenoid valve on the cap. One coil signal drives the rod, eliminating remote valves and saving a manifold slot. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. This 50mm bore uses a 1/4" cylinder port and a 1/8" valve port.
The integrated 4M210-06 valve flows 14 mm2 (Cv 0.78) at up to 5 cycles/sec. It runs on DC24V via a terminal entry with IP65 protection. Size force within the 0.15-0.8 MPa valve window. At 0.5 MPa it pushes 982 N and pulls 825 N. The safe working load is roughly 589 N, allowing a vertical lift of about 50 kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06B |
|---|---|
| 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 | 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 SAUF50X700-06B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 50×700 | 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 SAUF50X700-06B Is Used
Decentralized Conveyor Divert
Mounts directly at the divert gate. One DC24V signal actuates the rod without tubing back to a central manifold, simplifying installation.
Remote Pallet Stopper
Ideal for isolated pallet stops on long lines. The built-in 4M210-06 valve eliminates long air runs, cutting response time and leak points.
Independent Pack Flap
Controls a single carton flap on a packaging cell. The integrated valve saves manifold space and allows standalone machine maintenance.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X700-06B the Right Choice?
When sizing, compare neighbouring bores: a 40mm bore pushes 628 N while a 63mm bore pushes 1559 N at 0.5 MPa. This 50mm bore delivers 982 N push and 825 N pull at 0.5 MPa. Confirm the DC24V coil and terminal entry suit your control system. The cylinder body rates to 1.0 MPa, but the assembled SAUF must operate within the 0.15-0.8 MPa valve range. By default the rod retracts when energised; repositioning the valve changes this to extend-when-energised. The valve routes air and is not a lock—add an external rod lock or pilot-operated check valve to hold loads. For the 700mm stroke, use external guides to prevent rod bending and side-load damage. This SKU lacks a magnet and cannot take a sensor.
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 SAUF50X700-06B FAQ
It pushes 982 N and pulls 825 N at 0.5 MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5 cycles/sec max) running on DC24V. Although the cylinder body rates to 1.0 MPa, the assembled unit must operate within the 0.15-0.8 MPa valve window. The cylinder port is 1/4".
By default the rod retracts when the coil is energised; you can reposition the valve to extend-when-energised. The valve only routes air, so on air loss the piston drifts. It is not a load lock. For suspended loads, install an external rod lock or pilot-operated check valve.
Related AirTAC Cylinders & Valves
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