Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X600S-08B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X600S-08B is a genuine double-acting profile-type cylinder with a Ø63mm bore, 600mm 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
- Stroke600 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X600S-08B
The SAUF63X600S-08B is a double-acting profile cylinder with a built-in AirTAC 4M310-08 5/2 solenoid valve on the cap. One DC24V coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel is shorter than an ISO 15552 unit of the same bore. It includes a piston magnet for CMSG/DMSG/EMSG switches.
Operating strictly within the valve's 0.15-0.8 MPa window, it delivers 1559 N push and 1402 N pull at 0.5 MPa. The 1/4" valve port flows 25 mm2 (Cv 1.4) at up to 4 cycles/s. For sizing, the safe working load is roughly 935 N, allowing a vertical lift of about 79 kg with a 2:1 margin. The cylinder port is 3/8".
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X600S-08B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X600S-08B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 600 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 SAUF63X600S-08B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 63×600 | 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 SAUF63X600S-08B Is Used
Divert Gate Actuation
Drives a routing flap on a conveyor line directly from one DC24V signal, removing the need to run long tubing back to a central manifold.
Vertical Package Lift
Lifts parcels up to 79 kg using the 63 mm bore at 0.5 MPa, relying on the self-contained valve for compact decentralized control.
Machine Guard Pusher
Extends a safety barrier on a large machine without occupying a slot in the main valve island, simplifying pneumatic layouts.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X600S-08B the Right Choice?
Size by checking both neighboring bores and the 0.5 MPa force figures: this 63 mm bore pushes 1559 N, sitting between the 50 mm (982 N) and 80 mm (2513 N) options. Confirm your coil is DC24V with terminal entry. The rod retracts when energized by default but can be reconfigured to extend by repositioning the valve. Always size force within the 0.15-0.8 MPa valve range, never the 1.0 MPa cylinder body rating. The built-in valve routes air and is not a load lock; add an external rod lock or pilot-operated check valve for holding. Because the stroke is 600 mm, use external guides to prevent rod bending and side-load wear.
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 SAUF63X600S-08B FAQ
It pushes 1559 N and pulls 1402 N at 0.5 MPa. The built-in valve is a 4M310-08 (1/4" port, Cv 1.4, 4 cycles/s max) running on a DC24V terminal-entry coil. You must size the force within the valve's 0.15-0.8 MPa operating window, not the 1.0 MPa cylinder body rating.
No. The built-in 5/2 valve routes air but does not lock the piston. If air is lost, the load drifts. For load holding, install an external rod lock or pilot-operated check valve. Also, the default retract-when-energized action can be flipped to extend-when-energized by repositioning the valve.
Related AirTAC Cylinders & Valves
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