Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X350-06B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X350-06B is a genuine double-acting profile-type cylinder with a Ø32mm bore, 350mm 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
- Stroke350 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X350-06B
The SAUF32X350-06B is a double-acting profile cylinder with a built-in AirTAC 4M210-06 5/2 solenoid valve on the cap. One DC24V coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The extruded aluminum body is shorter than an ISO 15552 unit of the same bore. This 32mm bore uses a 1/8" cylinder port, a 12mm rod, and adjustable 21mm cushions.
Operating within the valve's 0.15-0.8 MPa window, it delivers 402N push and 345N pull at 0.5 MPa. The 1/8" valve port flows 14mm2 (Cv 0.78) at up to 5 cycles per second. For sizing, the safe working load is roughly 241N, and it can vertically lift about 20kg with a 2:1 margin. Because this SKU lacks the S suffix, it cannot accept a magnetic switch.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X350-06B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X350-06B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 350 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 | 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 (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 SAUF32X350-06B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×350 | 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 SAUF32X350-06B Is Used
Modular Assembly Cells
Ideal for decentralized clamping stations where each actuator switches itself, eliminating long tubing runs back to a central manifold.
Diverter Gates
Provides independent 350mm sortation strokes on conveyor lines, using the built-in 4M210 valve for fast 5 cycle/sec response.
Compact Part Ejection
Fits tight machine footprints with its short profile body, ejecting parts locally without needing extra valve island space.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X350-06B the Right Choice?
When sizing, compare neighboring bores: a 40mm bore offers 628N push at 0.5 MPa versus 402N here. Always size force within the 0.15-0.8 MPa valve range, never the 1.0 MPa cylinder body rating. Confirm the DC24V terminal entry and PT threads match your supply. The rod retracts when energized by default but can be reconfigured to extend by repositioning the valve. This valve only routes air; it is not a load lock, so add an external rod lock or pilot-operated check valve to hold loads. For the 350mm stroke, use external guides to prevent rod bending and side-load 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 SAUF32X350-06B FAQ
It pushes 402N and pulls 345N at 0.5 MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5 cycles/sec) driven by a DC24V 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.
The built-in valve routes air and is not a load lock, so the piston drifts without pressure; use an external rod lock for holding. By default the rod retracts when the coil is energized, but you can reconfigure it to extend-when-energised simply by repositioning the valve.
Related AirTAC Cylinders & Valves
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