Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X300-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X300-10B is a genuine double-acting profile-type cylinder with a Ø80mm bore, 300mm stroke and a built-in 4M310-10 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ80 mm
- Stroke300 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X300-10B
The SAUF80X300-10B 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 in decentralized setups. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. This SKU uses terminal entry with a DC24V coil (IP65, class B, under 0.05s response) and has no magnet, so it cannot accept a magnetic switch.
The 80mm bore delivers 2513N push and 2268N pull at 0.5MPa, with a 3/8" cylinder port and M20x1.5 rod thread. The integrated 4M310-10 valve has a 3/8" port, Cv 1.68 flow, and handles 4 cycles/sec. Size forces within the valve's 0.15-0.8MPa window, not the 1.0MPa cylinder body rating. Based on the 0.5MPa push force, the safe working load is about 1508N, yielding a vertical lift capacity of roughly 128kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X300-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X300-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 300 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 3/8" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-10 (5/2) |
|---|---|
| Valve flow | 30.0 mm² (Cv 1.68) |
| 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 SAUF80X300-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×300 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| 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 SAUF80X300-10B Is Used
Decentralized Clamp Press
Eliminates long tube runs from a central manifold. The integrated valve directly clamps heavy parts using the 2513N push force at 0.5MPa.
Inline Divert Gate
One coil signal switches this 300mm stroke diverter. The 4M310 valve provides Cv 1.68 flow for rapid 4 cycles/sec actuation.
Independent Lift Station
Ideal for standalone lift points saving manifold slots. The 80mm bore safely lifts up to 128kg vertically with a 2:1 safety margin.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X300-10B the Right Choice?
For sizing, the 80mm bore provides 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 match your control scheme. The default action retracts the rod when the coil is energised, but you can reposition the valve to extend on energisation. Always size within the 0.15-0.8MPa valve operating range. Because this is a 300mm stroke, use an external guide to prevent rod bending and side-load wear. The built-in valve routes air and is not a load lock; add an external rod lock or pilot-operated check valve to hold a load safely.
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 SAUF80X300-10B FAQ
It generates 2513N push and 2268N pull at 0.5MPa, reaching 4021N at 0.8MPa. The built-in valve is a 4M310-10 (3/8" port, Cv 1.68, 4 cycles/sec). It uses a DC24V terminal coil. Although the cylinder body rates to 1.0MPa, the assembled unit must operate within the 0.15-0.8MPa valve window.
No, the built-in 5/2 valve only routes air and is not a lock. The rod drifts on air loss, and the 28mm adjustable cushions only decelerate near stroke end. To hold a load securely, install an external rod lock or pilot-operated check valve.
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