Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08A is a genuine double-acting profile-type cylinder with a Ø32mm bore, 200mm stroke and a built-in 4M210-08 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ32 mm
- Stroke200 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08A
The SAUF32X200S-08A is an extruded aluminum profile-type double-acting cylinder with a built-in AirTAC 4M210-08 5/2 solenoid valve on the cap. One coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The 32mm bore uses a 1/8" cylinder port, a M10x1.25 rod thread, and 21mm adjustable cushions. It includes a piston magnet for CMSG/DMSG/EMSG switches.
Operating within the valve's 0.15-0.8 MPa window, it delivers 402N push at 0.5 MPa. The integrated valve provides 1/4" porting, Cv 0.89 flow, and 5 cycles/sec. For sizing, the safe working load is roughly 241N, and vertical lift is about 20kg with a 2:1 margin. The AC220V terminal entry coil is IP65 rated.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 200 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/8" |
| Rod thread | M10×1.25 |
| PU tube | Ø8 × Ø5 |
| Built-in valve | 4M210-08 (5/2) |
|---|---|
| Valve flow | 16.0 mm² (Cv 0.89) |
| 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 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 SAUF32X200S-08A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×200 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M210-08. |
| 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 SAUF32X200S-08A Is Used
Decentralized Clamping
Ideal for isolated clamping stations where running a separate valve manifold would waste tubing and installation time.
Inline Diverters
Drives small package diverters directly at the action point using one AC220V signal without remote plumbing.
Compact Sorting Gates
Fits tight machinery frames with its short profile body, switching itself instantly for high-speed sorting.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08A the Right Choice?
Size between the 32mm bore (402N push at 0.5 MPa) and the next size up. Confirm the AC220V terminal entry and PT threads match your supply. The default action retracts the rod when energised, but you can reposition the valve to extend on signal. Always size force within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body rating. This actuator routes air and does not hold loads without pressure; add an external rod lock or pilot-operated check valve for suspended loads. For this 200mm stroke, ensure side-load guidance to prevent uneven 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 SAUF32X200S-08A FAQ
It pushes 402N and pulls 345N at 0.5 MPa. The built-in valve is a 4M210-08 (1/4" port, Cv 0.89, 5 cycles/sec) with an AC220V terminal coil. Although the cylinder body rates to 1.0 MPa, you must size force within the valve's 0.15-0.8 MPa operating window.
Yes. The default action retracts the rod when the coil is energised, but you can reconfigure it to extend-when-energised simply by repositioning the built-in valve. This self-switching design means no remote valve is needed.
Related AirTAC Cylinders & Valves
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