Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175-08B is a genuine double-acting profile-type cylinder with a Ø100mm 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.
- BoreØ100 mm
- Stroke175 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175-08B
The SAUF100X175-08B is a double-acting profile cylinder with a built-in AirTAC 4M310-08 5/2 solenoid valve on the cap. One coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot in decentralized installations. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. This 100mm bore unit pushes 3927N and pulls 3681N at 0.5MPa, operating within the valve's 0.15-0.8MPa window.
The integrated valve has a 1/4" port, 25mm2 flow (Cv 1.4), and switches up to 4 cycles per second. It uses a DC24V terminal entry coil rated IP65. The cylinder body itself rates to 1.0MPa but the assembled unit is limited by the valve to 0.8MPa. Based on the 0.5MPa push force, the safe working load is approximately 2356N, translating to a vertical lift capacity of about 200kg with a 2:1 margin. The 1/2" cylinder port and M20x1.5 rod thread handle high flow, while the 29mm adjustable cushions decelerate heavy loads.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175-08B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 175 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/2" |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 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 SAUF100X175-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×175 | 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 SAUF100X175-08B Is Used
Decentralized Press Clamping
Use the one-signal self-switching feature to clamp heavy press dies without routing long tubing back to a central manifold.
High-Force Diverter Gate
Leverage the 3927N push force at 0.5MPa to swing heavy diverter arms on high-throughput packaging conveyors.
Vertical Lift Station
Achieve a 200kg vertical lift with a 2:1 safety margin, saving manifold space by driving the actuator directly from its built-in valve.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X175-08B the Right Choice?
Size this 100mm bore against the neighboring 80mm option: the 80mm pushes 2513N versus this 100mm at 3927N at 0.5MPa. Confirm the DC24V terminal entry and PT thread match your control scheme. The default action retracts the rod when energized, but you can reconfigure it to extend by repositioning the valve. Always size force within the 0.15-0.8MPa valve range, not the 1.0MPa cylinder body rating. Because this SKU lacks a magnet suffix, it cannot accept a magnetic switch. The valve routes air and is not a load lock; if you need to hold a load against air loss, add an external rod lock or pilot-operated check valve. For this 175mm stroke, side-load is minimal, but always guide the rod end 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 SAUF100X175-08B FAQ
It pushes 3927N and pulls 3681N at 0.5MPa, reaching 6282N at 0.8MPa. The built-in valve is a 4M310-08 5/2 solenoid with a 1/4" port, Cv 1.4, and a DC24V coil. Although the cylinder body rates to 1.0MPa, the assembled unit operates strictly within the valve's 0.15-0.8MPa window.
No remote valve is needed; one coil signal drives the cylinder directly. The default action retracts the rod when energized, which you can reconfigure to extend by repositioning the valve. The valve only routes air, so it is not a load lock; add an external rod lock or pilot-operated check valve to hold loads against air loss.
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