Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X1000-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X1000-08B is a genuine double-acting profile-type cylinder with a Ø63mm bore, 1000mm 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.
- BoreØ63 mm
- Stroke1000 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X1000-08B
The SAUF63X1000-08B 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 makes it shorter than an ISO 15552 unit of the same bore. This SKU lacks a magnet, so it cannot take a magnetic switch.
At 0.5 MPa it pushes 1559 N and pulls 1402 N. The integrated valve limits operation to a 0.15-0.8 MPa window, even though the cylinder body rates to 1.0 MPa. The 4M310-08 valve gives 25 mm2 flow (Cv 1.4) at 1/4", switching up to 4 cycles/s. Based on the 0.5 MPa push force, expect a safe working load around 935 N, or a vertical lift capacity of roughly 79 kg with a 2:1 margin.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X1000-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X1000-08B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 1000 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 3/8" |
| Rod thread | M16×1.5 |
| PU tube | Ø8 × Ø5 |
| 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 (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 SAUF63X1000-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 63×1000 | 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 SAUF63X1000-08B Is Used
Long-Stroke Diverter
Uses the 1000 mm stroke to push heavy cartons across a wide conveyor belt without needing a remote valve bank.
Decentralized Pallet Stop
Acts as an independent pallet stop on a packaging line, switching directly from one DC24V coil signal to save manifold space.
Remote Assembly Press
Provides 1559 N of push force at a standalone station, eliminating long tubing runs back to a central control panel.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X1000-08B the Right Choice?
Size against the 63 mm bore figures: 1559 N push at 0.5 MPa, or 2494 N at the 0.8 MPa valve ceiling. If you need less force, drop to the 50 mm bore (982 N push at 0.5 MPa); for more, step up to the 80 mm bore (2513 N push at 0.5 MPa). Confirm the DC24V terminal entry matches your control voltage. The default action retracts the rod when energised, but you can reposition the valve to extend on signal. Because the 1000 mm stroke invites rod bending, use an external guide to manage side loads. The valve routes air but does not lock the piston; add an external rod lock or pilot-operated check valve to hold a load 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 SAUF63X1000-08B FAQ
It pushes 1559 N and pulls 1402 N at 0.5 MPa, reaching 2494 N at 0.8 MPa. The built-in 4M310-08 valve has a 1/4" port, Cv 1.4, and runs on DC24V. Size the force within the valve's 0.15-0.8 MPa working range; do not use the cylinder body's 1.0 MPa rating.
No. The built-in 5/2 valve routes air but does not function as a brake. If air is lost, the piston drifts. You must add an external rod lock or pilot-operated check valve to hold a load securely.
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