Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08B is a genuine double-acting profile-type cylinder with a Ø80mm bore, 100mm 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
- Stroke100 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08B
The SAUF80X100-08B is a double-acting profile cylinder with a built-in AirTAC 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 has a 3/8" air port and a 25mm rod with an M20x1.5 thread.
It pushes 2513N at 0.5MPa, yielding a safe working load of roughly 1508N and a 128kg vertical lift capacity with a 2:1 margin. The integrated 4M310-08 valve features a 1/4" port, Cv 1.4, and runs up to 4 cycles/sec. The DC24V coil offers IP65 protection with terminal entry. Size force within the 0.15-0.8MPa valve window, as the 1.0MPa cylinder body rating exceeds the valve limit.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 100 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 SAUF80X100-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×100 | 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 SAUF80X100-08B Is Used
Decentralized Clamping
Ideal for large machining cells where running a 100mm stroke clamp directly from a local DC24V signal saves tubing back to a central manifold.
Inline Diverters
Provides standalone actuation for package diverters, using the built-in 4M310 valve to achieve 4 cycles/sec without extra valve island wiring.
Local Stop Gates
Perfect for independent stop gates on roller conveyors, offering 2513N push force from a compact profile body that fits tight frame spaces.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X100-08B the Right Choice?
For 100mm stroke, this 80mm bore gives 2513N push at 0.5MPa; step down to a 63mm bore for 1559N, or up to 100mm for 3927N. Confirm the DC24V terminal entry and PT threads suit your control panel. The rod retracts when energised but you can reposition the valve to extend on signal. Because the 4M310 valve routes air, it cannot hold a load without pressure; add an external rod lock or pilot-operated check valve for vertical safety. This SKU lacks a magnet and cannot take a sensor. For any stroke over 300mm, add external side-load guides.
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 SAUF80X100-08B FAQ
It delivers 2513N push and 2268N pull at 0.5MPa. The built-in valve is a 4M310-08 (1/4" port, Cv 1.4, max 4 cycles/sec) with a DC24V terminal entry coil. Although the cylinder body rates to 1.0MPa, you must size force within the 0.15-0.8MPa valve operating window.
By default the rod retracts when the coil is energised, but you can reconfigure it to extend by repositioning the valve. The 5/2 valve only routes air; it is not a load lock. If air is lost the piston will drift, so fit an external rod lock or pilot-operated check valve for suspended loads.
Related AirTAC Cylinders & Valves
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