Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X100-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X100-08B is a genuine double-acting profile-type cylinder with a Ø32mm bore, 100mm 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
- Stroke100 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X100-08B
The SAUF32X100-08B 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 directly, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel makes it shorter than an ISO 15552 cylinder of the same bore.
It features a 32mm bore, 12mm rod, M10x1.25 rod thread, and 1/8" cylinder port. The integrated valve has a 1/4" port, Cv 0.89, and handles 5 cycles/sec. Driven by a DC24V terminal entry coil, it operates within the 0.15-0.8 MPa valve window. The 402N push force at 0.5MPa gives a safe working load of 241N and a vertical lift capacity of 20kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X100-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X100-08B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 100 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 | 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 SAUF32X100-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×100 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M210-08. |
| 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 SAUF32X100-08B Is Used
Decentralized Clamping
Ideal for distributed clamping stations where running individual lines to a central manifold is impractical, switching directly from one DC24V signal.
Independent Gating
Perfect for standalone part-diverter gates on a conveyor that need isolated control without consuming a slot on the main valve island.
Auxiliary Ejectors
Suits localized ejection mechanisms on large machines, saving tubing and simplifying installation by mounting the valve directly on the cap.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X100-08B the Right Choice?
Size by comparing the 32mm bore (402N push at 0.5MPa) against the 40mm neighbor (628N) to match your load. This DC24V terminal entry SKU lacks a magnet, so it cannot take a magnetic switch. The rod retracts when energised but can be reconfigured to extend by repositioning the valve. Always size force within the 0.15-0.8 MPa valve range, not the 1.0MPa cylinder body rating. The valve routes air and is not a lock; add an external rod lock or pilot-operated check valve to hold loads. For this 100mm stroke, side-load guides are not strictly required but ensure standard SC-series mounting accessories are used.
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 SAUF32X100-08B 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) driven by a DC24V terminal coil. Although the cylinder body rates to 1.0MPa, the assembled unit must operate in the 0.15-0.8MPa valve window.
No remote valve is needed; the integrated 5/2 valve switches the cylinder from one coil signal. The valve only routes air, so it cannot hold a load on air loss. For suspended loads, install an external rod lock or pilot-operated check valve.
Related AirTAC Cylinders & Valves
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