Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X300-06A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X300-06A is a genuine double-acting profile-type cylinder with a Ø50mm bore, 300mm 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
- Stroke300 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X300-06A
The SAUF50X300-06A is a double-acting profile cylinder with a built-in AirTAC 4M210 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. This SKU uses terminal entry and PT threads, and because it lacks a magnet it cannot accept a magnetic switch.
The 50mm bore delivers 982N push and 825N pull at 0.5MPa, operating via a 1/4" cylinder port and an M16x1.5 rod thread. The integrated 4M210-06 valve has a 1/8" port, Cv 0.78 flow, and handles 5 cycles/sec. Size force within the valve's 0.15-0.8MPa window, not the 1.0MPa cylinder body rating. Based on the 0.5MPa push figure, expect a safe working load around 589N, or a 50kg vertical lift with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X300-06A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X300-06A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 300 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 SAUF50X300-06A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 50×300 | 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 SAUF50X300-06A Is Used
Diverter Gate Actuation
Drives a sorting flap directly at the conveyor lane. The built-in valve removes long tube runs back to a central manifold, speeding up cycle changes.
Decentralized Pallet Stop
Raises and lowers a pallet stop in a storage line. One AC220V signal controls the 300mm stroke locally without consuming a manifold station.
Independent Clamp Station
Clamps parts at a remote machining cell. The integrated 4M210 valve provides immediate local response without complex air routing.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X300-06A the Right Choice?
When sizing, compare neighboring bores: a 40mm bore gives 628N push while a 63mm bore yields 1559N at 0.5MPa. This 50mm unit provides 982N push, so verify your load fits the 589N safe working guideline. Confirm the AC220V terminal entry and 1/8" valve port meet your electrical and pneumatic supply. The assembled unit must operate in the 0.15-0.8MPa valve range, never the 1.0MPa cylinder maximum. Default action retracts the rod when energized, but repositioning the valve switches it to extend-when-energized. Because the 300mm stroke invites rod bending, use an external guide to manage side loads. The valve only routes air; it is not a lock, so add an external rod lock or pilot-operated check valve to hold a load safely.
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 SAUF50X300-06A 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) driven by an AC220V terminal-entry coil. Although the cylinder body rates to 1.0MPa, the assembled unit must operate within the valve's 0.15-0.8MPa window.
The 5/2 valve routes air but does not lock the piston; on air loss the load drifts, so add an external rod lock or pilot-operated check valve for holding. By default the rod retracts when the coil is energized, but you can reposition the valve to make it extend-when-energized.
Related AirTAC Cylinders & Valves
Request a Quote for Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X300-06A
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.