Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X225-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X225-10B is a genuine double-acting profile-type cylinder with a Ø63mm bore, 225mm 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.
- BoreØ63 mm
- Stroke225 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X225-10B
The SAUF63X225-10B is a double-acting profile cylinder with a built-in AirTAC 4M310-10 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 makes it shorter than an ISO 15552 cylinder of the same bore. It features a 63mm bore, 225mm stroke, and a 3/8" cylinder port.
Operating within the 0.15-0.8 MPa valve window, it delivers a 1559 N push at 0.5 MPa. The integrated valve provides 30 mm2 flow (Cv 1.68) and handles up to 4 cycles/sec. For sizing, expect a safe working load around 935 N, or a 79 kg vertical lift with a 2:1 margin. This DC24V terminal-entry unit lacks a magnet, so it cannot accept a sensor.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X225-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X225-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 225 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 3/8" |
| Rod thread | M16×1.5 |
| PU tube | Ø8 × Ø5 |
| 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 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 SAUF63X225-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 63×225 | 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 SAUF63X225-10B Is Used
Modular Assembly Cells
Ideal for decentralized clamp stations where one coil signal per actuator cuts tubing runs and frees up manifold space.
Diverter Gates
Provides standalone push-off action along a line, using the built-in 4M310-10 valve to switch locally without a remote island.
Vertical Lift Stops
Handles 79 kg vertical lifts with a 2:1 margin at 0.5 MPa, perfect for independent package stops in high-density storage.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X225-10B the Right Choice?
When sizing, compare neighbours: bore 50 offers 982 N push while bore 80 provides 2513 N at 0.5 MPa. This 63mm bore yields 1559 N push and 1402 N pull at 0.5 MPa. Always size force within the 0.15-0.8 MPa valve range, never the 1.0 MPa cylinder body rating. Confirm the DC24V terminal entry matches your supply. The rod retracts when energised but can be reconfigured to extend by repositioning the valve. Without air, the valve routes flow but does not lock the piston; add an external rod lock or pilot-operated check valve to hold loads. For this 225mm stroke, ensure 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 SAUF63X225-10B FAQ
It pushes 1559 N and pulls 1402 N at 0.5 MPa. The built-in valve is a 4M310-10 5/2 solenoid with 3/8" port, Cv 1.68, and 4 cycles/sec max. The coil is DC24V with terminal entry. Size forces strictly within the 0.15-0.8 MPa valve operating window, not the 1.0 MPa cylinder body rating.
No, this SKU lacks the -S magnet suffix and cannot accept a sensor. Additionally, the built-in valve only routes air; it is not a lock. On air loss the piston drifts, so you must add an external rod lock or pilot-operated check valve to hold a load.
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