Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X200S-06A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X200S-06A is a genuine double-acting profile-type cylinder with a Ø50mm bore, 200mm 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
- Stroke200 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X200S-06A
The SAUF50X200S-06A is a double-acting profile cylinder with a built-in AirTAC 4M210 5/2 solenoid valve on the cap. One coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel is shorter than an ISO 15552 unit of the same bore. The bore dictates a 1/4" cylinder port and an M16x1.5 rod thread, while the valve port is 1/8".
Operating strictly within the valve's 0.15-0.8 MPa window, it generates 982 N push and 825 N pull at 0.5 MPa. The 4M210-06 valve provides 14 mm2 flow (Cv 0.78) and handles 5 cycles/sec. The AC220V terminal-entry coil is IP65 rated. Computed buyer insight: safe working load is roughly 589 N (60% of the 0.5 MPa push), enabling a 50 kg vertical lift with a 2:1 margin. The S suffix denotes a piston magnet for CMSG/DMSG/EMSG switches.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X200S-06A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X200S-06A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 200 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 SAUF50X200S-06A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 50×200 | 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 SAUF50X200S-06A Is Used
Decentralized Clamping
Ideal for isolated clamping stations where running a separate valve manifold would waste tubing and space.
Independent Diverters
Drives individual lane diverters directly from one coil signal, removing the need for a central valve island.
Localized Stop Gates
Powers standalone package stop gates using its integrated 4M210 valve and built-in piston magnet for position feedback.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF50X200S-06A the Right Choice?
Size force between the 40 mm bore (628 N push) and 63 mm bore (1559 N push) at 0.5 MPa. This 50 mm bore yields 982 N push, making the 589 N safe working load ideal for moderate decentralized tasks. Confirm the AC220V terminal entry matches your supply. The unit defaults to retract-when-energised but extends-when-energised by repositioning the valve. Always size within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body rating. The valve routes air and is not a lock; add an external rod lock or pilot-operated check valve to hold loads safely. For this 200 mm stroke, ensure adequate side-load guidance using SC-series mounts.
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 SAUF50X200S-06A FAQ
It delivers 982 N push and 825 N pull at 0.5 MPa, powered by a built-in 4M210-06 valve (1/8" port, Cv 0.78, 5 cycles/sec). The AC220V terminal-entry coil runs on an IP65 class B rating. You must size the force within the valve's 0.15-0.8 MPa operating window, even though the cylinder body rates to 1.0 MPa.
By default, the rod retracts when the coil is energised. You can reconfigure it to extend-when-energised simply by repositioning the valve on the cap. This self-switching design means one coil signal drives the cylinder without needing a remote valve.
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