Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X900S-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X900S-10B is a genuine double-acting profile-type cylinder with a Ø63mm bore, 900mm 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
- Stroke900 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X900S-10B
The SAUF63X900S-10B 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 in decentralized installations. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore. This 63mm bore unit has a 3/8 inch air port and a 900mm stroke with a piston magnet for CMSG/DMSG/EMSG switches.
Operating within the valve's 0.15-0.8 MPa window, it delivers 1559N push at 0.5MPa. The safe working load is about 935N, allowing a vertical lift of roughly 79kg with a 2:1 margin. The integrated 4M310-10 valve features a 3/8 inch port, Cv 1.68 flow, and 4 cycles per second. It runs on DC24V via terminal entry with PT threads. Note the cylinder body rates to 1.0MPa but the assembled unit is limited by the valve to 0.8MPa.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X900S-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X900S-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 900 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 SAUF63X900S-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 63×900 | 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 SAUF63X900S-10B Is Used
Sorting Diverter
Decentralized package sorting where one signal drives the diverter gate directly, removing long tube runs back to a central manifold.
Vertical Lift Gate
Independent lifting of access gates on a packaging line, utilizing the 900mm stroke and 4M310 valve for fast local actuation.
Machine Guard Door
Automated guard door control on large machinery, saving manifold space by switching the cylinder directly at the cap.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF63X900S-10B the Right Choice?
When sizing, compare neighboring bores: the 50mm bore yields 982N push at 0.5MPa, while the 80mm bore provides 2513N. This 63mm bore gives 1559N push and 1402N pull at 0.5MPa. Confirm your coil is DC24V with terminal entry. The default action retracts the rod 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, never the 1.0MPa cylinder rating. The built-in valve routes air and is not a lock; for load holding on air loss, add an external rod lock or pilot-operated check valve. For this 900mm stroke, use external guides to prevent rod bending and side loads.
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 SAUF63X900S-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 with Cv 1.68 and a 3/8 inch port. The coil is DC24V with terminal entry. You must size force within the valve's 0.15-0.8 MPa operating window, not the 1.0MPa cylinder body rating.
No, the built-in valve only routes air and is not a load lock. If air is lost, the piston will drift. For load holding, you must add an external rod lock or a pilot-operated check valve. Also, the default retract-when-energized action can be changed to extend by repositioning the valve.
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