Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X450S-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X450S-10B is a genuine double-acting profile-type cylinder with a Ø63mm bore, 450mm 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
- Stroke450 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X450S-10B
The SAUF63X450S-10B is a double-acting profile-type 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 makes it shorter than an ISO 15552 cylinder of the same bore. It includes a piston magnet for CMSG/DMSG/EMSG switches.
The integrated valve has a 3/8" port, Cv 1.68, and runs at 4 cycles/s. The cylinder bore features a 3/8" air port, M16x1.5 rod thread, and 21mm adjustable cushions. Size force within the 0.15-0.8 MPa valve window. At 0.5 MPa it pushes 1559 N, giving a safe working load of roughly 935 N or a 79 kg vertical lift with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X450S-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X450S-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 450 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 SAUF63X450S-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 63×450 | 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 SAUF63X450S-10B Is Used
Decentralized Conveyor Diverter
Mounts directly at the divert gate. One DC24V signal actuates the 450mm stroke without tubing back to a central manifold.
Independent Case Pusher
Ideal for standalone push-off stations. The built-in 4M310 valve handles the 3/8" air routing locally for fast 4 cycle/s actuation.
Machine Tool Loading Arm
Uses the magnetic piston for position sensing. The compact profile saves space while delivering 1559 N push force at 0.5 MPa.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X450S-10B the Right Choice?
Size between the 50mm bore (push 982 N) and 80mm bore (push 2513 N) at 0.5 MPa. This 63mm bore delivers 1559 N push and 1402 N pull at 0.5 MPa. Confirm the DC24V terminal entry and PT thread. The cylinder body rates to 1.0 MPa, but the assembled SAUF must operate in the 0.15-0.8 MPa valve range. Default action retracts the rod when energised; reposition the valve to extend on signal. For the 450mm stroke, add external guides to prevent rod bending and side-load wear. The valve routes air and is not a lock; add an external rod lock or pilot-operated check valve to hold loads 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 SAUF63X450S-10B FAQ
It pushes 1559 N and pulls 1402 N at 0.5 MPa. The built-in valve is a 4M310-10 (3/8" port, Cv 1.68, max 4 cycles/s). The coil is DC24V with terminal entry. Although the cylinder body rates to 1.0 MPa, the assembled unit must operate in the 0.15-0.8 MPa valve window.
Yes. The default action retracts the rod when energised, but you can reposition the valve to extend on signal. This self-switching design means no remote valve is needed, saving tubing and manifold space.
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