Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X225-06B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X225-06B is a genuine double-acting profile-type cylinder with a Ø32mm bore, 225mm 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
- Stroke225 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X225-06B
The AirTAC SAUF32X225-06B is a double-acting profile cylinder with a built-in 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 barrel makes it shorter than an ISO 15552 unit of the same bore.
It delivers 402 N push force at 0.5 MPa. A computed buyer insight: safe working load is roughly 241 N, and vertical lift capacity is about 20 kg with a 2:1 margin. The integrated valve flows 14 mm2 (Cv 0.78) at 5 cycles/s, operating within a 0.15-0.8 MPa window despite the 1.0 MPa cylinder body rating. The bore sets the 1/8" cylinder port, while the valve uses a 1/8" PT port with terminal entry.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X225-06B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X225-06B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 225 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 SAUF32X225-06B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×225 | 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 SAUF32X225-06B Is Used
Decentralized Clamping
Ideal for isolated clamping stations on a large machine, switching directly from one DC24V signal without running tubing back to a central manifold.
Inline Diverting
Perfect for pop-up diverters on a conveyor, using the built-in 4M210 valve to achieve 5 cycles/s with minimal plumbing.
Compact Sorting Gates
Fits neatly into tight sorting modules where space is limited, leveraging the short profile barrel and integrated 1/8" port valve.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X225-06B the Right Choice?
When sizing, compare neighbouring bores: this 32 mm bore gives 402 N push at 0.5 MPa, whereas a 40 mm bore yields 628 N. Confirm your coil is DC24V with terminal entry. The rod retracts when energised, but you can reconfigure it to extend by repositioning the valve. Always size force within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body limit. Because this SKU lacks a magnet, it cannot take a magnetic switch. The valve routes air and is not a lock; add an external rod lock or pilot-operated check valve to hold a load. For this 225 mm stroke, ensure adequate side-load guidance.
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 SAUF32X225-06B FAQ
It pushes 402 N and pulls 345 N at 0.5 MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5 cycles/s) running on a DC24V terminal-entry 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 on energisation, but you can reconfigure it to extend by repositioning the valve. The valve only routes air; it is not a load lock. The piston will drift on air loss, so add an external rod lock or pilot-operated check valve for load holding.
Related AirTAC Cylinders & Valves
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