Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08B is a genuine double-acting profile-type cylinder with a Ø32mm bore, 200mm 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
- Stroke200 mm
- Built-in valve4M210-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08B
The SAUF32X200S-08B is a double-acting profile cylinder with a built-in AirTAC 4M210-08 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 cylinder of the same bore. The S suffix means a piston magnet is present for CMSG/DMSG/EMSG switches.
The 32mm bore delivers 402N push and 345N pull at 0.5MPa. The integrated valve has a 1/4" port, 16mm2 flow (Cv 0.89), and handles 5 cycles/sec. Size force within the 0.15-0.8MPa valve window. Computed buyer insight: safe working load is roughly 241N, and vertical lift is about 20kg with a 2:1 margin. The cylinder port is 1/8" and uses PU tube Ø8xØ5.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 200 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 SAUF32X200S-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×200 | 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 SAUF32X200S-08B Is Used
Decentralized Clamping
Ideal for isolated clamping stations where running a single DC24V signal is faster than plumbing a remote valve manifold.
Inline Diverter Gate
Switches conveyor guide rails directly at the action point, using the built-in 4M210 valve to maximize layout density.
Compact Part Ejector
Fits tight machine cells, using the 32mm profile cylinder to push parts at 5 cycles/sec without extra tubing.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X200S-08B the Right Choice?
Size between the 32mm bore (402N push at 0.5MPa) and the 40mm neighbor (628N push). This 200mm stroke is within the 1000mm max and above the 50mm minimum. Confirm the DC24V terminal entry coil meets your supply. The valve runs 0.15-0.8MPa, so never size the assembled unit to the 1.0MPa cylinder body limit. Default action retracts the rod when energized; reposition the valve to extend on signal. The valve routes air and is not a lock; add an external rod lock or pilot-operated check valve to hold loads. For this 200mm stroke, standard guides handle side loads, but ensure alignment to prevent binding.
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 SAUF32X200S-08B FAQ
It delivers 402N push at 0.5MPa. The built-in valve is a 4M210-08 (1/4" port, Cv 0.89, 5 cycles/sec) with a DC24V terminal entry coil. The cylinder body rates to 1.0MPa, but you must size force within the 0.15-0.8MPa valve operating window.
By default the rod retracts when the coil is energized. You can reconfigure it to extend-when-energised by repositioning the valve on the cap. This allows flexible machine sequencing without changing your wiring.
Related AirTAC Cylinders & Valves
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