Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X175-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X175-08B is a genuine double-acting profile-type cylinder with a Ø80mm bore, 175mm stroke and a built-in 4M310-08 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ80 mm
- Stroke175 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X175-08B
The AirTAC SAUF80X175-08B is a double-acting profile cylinder with a built-in 4M310 5/2 solenoid valve on the cap. One coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The 80mm bore delivers 2513N push at 0.5MPa, operating safely within the valve's 0.15-0.8MPa window. The cylinder body rates to 1.0MPa but the assembled unit is capped by the valve at 0.8MPa.
This decentralized unit uses a 4M310-08 valve with a 1/4" port, 25mm2 flow (Cv 1.4), and a 4 cycle/s limit. It features a 3/8" cylinder port, M20x1.5 rod thread, and 28mm adjustable cushions. Computed buyer insight: safe working load is roughly 1508N (60% of the 0.5MPa push), and vertical lift is about 128kg with a 2:1 margin. This SKU lacks a magnet, so it cannot take a magnetic switch.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X175-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X175-08B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 175 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 3/8" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-08 (5/2) |
|---|---|
| Valve flow | 25.0 mm² (Cv 1.40) |
| Max frequency | 4 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 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 SAUF80X175-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×175 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| 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 SAUF80X175-08B Is Used
Decentralized Diverters
Drives individual conveyor sorting gates directly from the cap valve, removing long tube runs back to a central manifold.
Independent Lift Stations
Powers standalone vertical lift stops in a high-bay storage system, saving manifold slots and simplifying wiring.
Localised Clamping Arms
Actuates separate machining clamps with one coil signal each, cutting installation time on large multi-station machines.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X175-08B the Right Choice?
Size by comparing the 80mm bore (2513N push at 0.5MPa) against the 63mm (1559N) and 100mm (3927N) neighbours. Confirm the DC24V terminal entry and PT threads. The rod retracts when the coil is energised but can be reconfigured to extend by repositioning the valve. Always size force within the 0.15-0.8MPa valve range, never the 1.0MPa cylinder body rating. The built-in valve routes air and is not a lock; add an external rod lock or pilot-operated check valve to hold loads. For this 175mm stroke, ensure side-load guidance via SC-series mounts.
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 SAUF80X175-08B FAQ
It delivers 2513N push and 2268N pull at 0.5MPa, reaching 4021N at 0.8MPa. The built-in 4M310-08 valve has a 1/4" port, Cv 1.4, and runs on DC24V. The cylinder body rates to 1.0MPa, but you must size force within the valve's 0.15-0.8MPa operating window.
The valve routes air and is not a load lock; the piston drifts on air loss, so add an external rod lock or pilot-operated check valve to hold loads. By default the rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised.
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