Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X50S-06A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X50S-06A is a genuine double-acting profile-type cylinder with a Ø32mm bore, 50mm 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.
- BoreØ32 mm
- Stroke50 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X50S-06A
The SAUF32X50S-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 32mm bore uses a 1/8" cylinder port, a Ø12mm rod, and M10x1.25 rod-end thread. The S suffix means a piston magnet is present for CMSG/DMSG/EMSG switches. The extruded aluminum barrel makes it shorter than an ISO 15552 cylinder of the same bore.
Operating within the valve's 0.15-0.8 MPa window, it generates 402N push and 345N pull at 0.5 MPa. The integrated 4M210-06 valve has a 1/8" port, 14mm2 flow (Cv 0.78), and handles up to 5 cycles per second. The AC220V terminal-entry coil is IP65 rated with a 0.05s response. For sizing, expect a safe working load of roughly 241N, or a 20kg vertical lift with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X50S-06A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X50S-06A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 50 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/8" |
| Rod thread | M10×1.25 |
| 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 (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 SAUF32X50S-06A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×50 | 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 SAUF32X50S-06A Is Used
Compact Clamping Stations
Ideal for decentralized clamping where fitting a separate valve manifold is difficult, using the built-in 4M210 valve to actuate small jaws directly.
Package Diverters
Provides rapid 5 cycle/sec sorting action on conveyor lines, saving tubing by mounting the AC220V coil and valve integrally on the cylinder cap.
Modular Test Fixtures
Perfect for multi-station testing rigs where each 32mm actuator must switch independently without consuming a slot on a central manifold.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X50S-06A the Right Choice?
Select this 32mm bore over the 40mm option if 402N push at 0.5 MPa is sufficient, or step up if you need more force. Confirm the AC220V terminal entry and PT threads match your supply. The cylinder body rates to 1.0 MPa, but you must size force within the built-in valve's 0.15-0.8 MPa operating range. By default the rod retracts when the coil is energised; you can reposition the valve to extend on energisation. The valve only routes air, so for load holding on air loss add an external rod lock or pilot-operated check valve. This 50mm stroke meets the 50mm minimum for this bore, so no side-load guide is required.
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 SAUF32X50S-06A FAQ
It delivers 402N push and 345N pull at 0.5 MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5 cycles/sec max) driven by an AC220V terminal-entry coil. Although the cylinder body rates to 1.0 MPa, the assembled unit must operate within the valve's 0.15-0.8 MPa window.
Yes. The default action retracts the rod when energised, but you can reposition the built-in 4M 5/2 valve on the cap to make it extend instead. This allows you to choose the fail-safe state for your application without extra remote valves.
Request a Quote for Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X50S-06A
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