Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X200S-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X200S-10B is a genuine double-acting profile-type cylinder with a Ø80mm bore, 200mm 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
- Stroke200 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X200S-10B
The SAUF80X200S-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. The extruded aluminum barrel is shorter than an ISO 15552 unit of the same bore. The bore dictates a 3/8" cylinder port, while the valve features a 3/8" port with a 30 mm2 flow (Cv 1.68) and a 4 cycle/sec limit.
Operating on DC24V with terminal entry, the coil offers IP65 protection and a response under 0.05 s. Although the cylinder body rates to 1.0 MPa, the integrated valve restricts the assembled working pressure to 0.15-0.8 MPa. At 0.5 MPa it delivers 2513 N of push force. A computed buyer insight suggests a safe working load of roughly 1508 N, or a vertical lift capacity of about 128 kg with a 2:1 margin. The S suffix indicates a piston magnet for CMSG/DMSG/EMSG switches.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X200S-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X200S-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 200 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 SAUF80X200S-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 80×200 | 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 SAUF80X200S-10B Is Used
Machine Tool Clamping
Decentralized clamping on a large machining center. The built-in 4M310 valve provides rapid local actuation without routing long tubing runs back to a central manifold.
Diversion Gates
Driving heavy diversion gates on a packaging line. One coil signal per actuator simplifies control architecture and reduces installation time.
Pallet Stops
Independent pallet stopping stations on a roller conveyor. The integrated valve saves manifold slots and delivers 2513 N of push force at 0.5 MPa.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF80X200S-10B the Right Choice?
Size this 80 mm bore against the neighboring 63 mm and 100 mm options. At 0.5 MPa the 63 mm yields 1559 N push, while the 100 mm reaches 3927 N; this SAUF80X200S-10B provides 2513 N, making it a solid middle ground. Always size force within the 0.15-0.8 MPa valve window, never the 1.0 MPa cylinder rating. Confirm the DC24V coil and terminal entry match your control system. The rod retracts when the coil is energized, but you can reposition the valve to extend on energization. Because the valve only routes air, add an external rod lock or pilot-operated check valve for load holding. For this 200 mm stroke, ensure adequate side-load guidance.
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 SAUF80X200S-10B FAQ
It generates 2513 N push and 2268 N pull at 0.5 MPa. The built-in valve is a 4M310-10 (5/2 solenoid) with a 3/8" port, Cv 1.68, and a 4 cycle/sec limit. The coil is DC24V with terminal entry. Despite the cylinder body rating to 1.0 MPa, the assembled unit must operate within the valve's 0.15-0.8 MPa window.
Yes. The default action retracts the rod when the coil is energized, but you can reposition the valve to extend on energization. The valve only routes air; it is not a load lock. If you need to hold a load against air loss, install an external rod lock or pilot-operated check valve.
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