Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X300-08A
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X300-08A is a genuine double-acting profile-type cylinder with a Ø32mm bore, 300mm 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
- Stroke300 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X300-08A
The SAUF32X300-08A 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. This SKU uses terminal entry, PT threads, and a Ø8xØ5 PU tube.
Operating within the 0.15-0.8 MPa valve window, this 32mm bore delivers 402N push at 0.5MPa. The integrated valve offers 1/4" porting, Cv 0.89 flow, and 5 cycles/sec. Because this model lacks the -S magnet suffix, it cannot accept a magnetic switch. Computed buyer insight: safe working load is roughly 241N (60% of the 0.5MPa push), suiting vertical lifts around 20kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X300-08A Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X300-08A |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 300 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 SAUF32X300-08A
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×300 | 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 SAUF32X300-08A Is Used
Decentralized Clamping
Ideal for a machining cell where each clamping station uses one coil signal, saving manifold space and tubing runs.
Inline Divert Gate
Perfect for a conveyor diverter needing localized actuation without routing air lines back to a central valve bank.
Independent Pick Place
Suits a small parts handling unit where the integrated valve directly controls the 300mm reach without remote plumbing.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X300-08A the Right Choice?
Size by checking both neighboring bores: the 40mm bore raises push to 628N at 0.5MPa, while the 32mm offers 402N. Confirm the AC220V terminal entry matches your control signal. Default action retracts the rod when energized, but you can reconfigure it to extend by repositioning the valve. Size force strictly within the 0.15-0.8 MPa valve range, not the 1.0MPa cylinder body rating. The built-in valve routes air and is not a load lock; add an external rod lock or pilot-operated check valve to hold loads. For this 300mm stroke, use external guides to prevent rod bending from side loads.
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 SAUF32X300-08A FAQ
It delivers 402N push and 345N pull at 0.5MPa. The built-in valve is a 4M210-08 (1/4" port, Cv 0.89, 5 cycles/sec) with an AC220V terminal entry coil. Size force within the 0.15-0.8 MPa valve operating window, as the assembled unit cannot use the 1.0MPa cylinder body rating.
The valve routes air and is not a load lock, so the piston drifts on air loss; add an external rod lock for holding. Default action retracts the rod when energized, but you can reconfigure it to extend-when-energized by repositioning the valve.
Related AirTAC Cylinders & Valves
Request a Quote for Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X300-08A
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.