Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X800S-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X800S-10B is a genuine double-acting profile-type cylinder with a Ø63mm bore, 800mm 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
- Stroke800 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X800S-10B
The SAUF63X800S-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 in decentralized installations. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. This 63mm bore unit features a 3/8" air port, an M16x1.5 rod thread, and a magnetic piston for position sensing.
Operating within the valve's 0.15-0.8 MPa window, it delivers 1559N push and 1402N pull at 0.5 MPa. The integrated 4M310-10 valve has a 3/8" port, 30mm2 flow (Cv 1.68), and switches up to 4 cycles/sec. The DC24V coil offers IP65 protection with terminal entry. Based on the 0.5MPa push force, the safe working load is approximately 935N, translating to a vertical lift capacity of about 79kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X800S-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X800S-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 800 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 SAUF63X800S-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 63×800 | 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 SAUF63X800S-10B Is Used
Decentralized Conveyor Divert
Ideal for a remote divert gate on a long conveyor line, switching directly from one DC24V signal without routing air tubes back to a central manifold.
Vertical Lift Gate
Provides a safe 79kg vertical lift capacity with a 2:1 margin at 0.5MPa, perfect for automated warehouse access doors requiring local valve control.
Long-Stroke Material Pusher
Suited for pushing materials across an 800mm gap in a machining cell, where the integrated 4M310 valve and magnetic piston simplify endpoint confirmation.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X800S-10B the Right Choice?
Size by comparing neighboring bores: the 50mm bore offers 982N push at 0.5MPa, while the 80mm bore provides 2513N. This 63mm bore delivers 1559N push at 0.5MPa, scaling to 2494N at the 0.8MPa assembled maximum. Confirm the DC24V terminal entry and PT threads match your control scheme. The rod retracts by default when energized, but you can reconfigure it to extend by repositioning the valve. Always size force within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body rating. The 800mm stroke requires external guiding to prevent rod bending under side loads. For load holding on air loss, add an external rod lock or pilot-operated check valve, as the valve only routes air.
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 SAUF63X800S-10B FAQ
It delivers 1559N push and 1402N pull at 0.5MPa, reaching 2494N push at 0.8MPa. The built-in valve is a 4M310-10 (3/8" port, Cv 1.68, 4 cycles/sec). The cylinder body rates to 1.0MPa, but you must size force within the valve's 0.15-0.8MPa operating window. The coil is DC24V with terminal entry.
No, the built-in valve routes air and is not a lock. The rod retracts when energized by default, but can be reconfigured to extend by repositioning the valve. For vertical load holding on air loss, you must install an external rod lock or pilot-operated check valve.
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