Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X300S-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X300S-10B is a genuine double-acting profile-type cylinder with a Ø100mm bore, 300mm 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.
- BoreØ100 mm
- Stroke300 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X300S-10B
The SAUF100X300S-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. The extruded aluminum barrel makes it shorter than an ISO 15552 cylinder of the same bore. It features a 1/2 inch cylinder port, an M20x1.5 rod thread, and a 29 mm adjustable cushion.
Operating within the 0.15-0.8 MPa valve window, it delivers 3927 N push force at 0.5 MPa. A computed buyer insight gives a safe working load of roughly 2356 N, or a 200 kg vertical lift with a 2:1 margin. The integrated 4M310-10 valve has a 3/8 inch port, Cv 1.68 flow, and switches up to 4 cycles per second. This DC24V terminal-entry coil is IP65 rated, and the S suffix provides a piston magnet for CMSG/DMSG/EMSG sensors.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X300S-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X300S-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 300 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/2" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 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 SAUF100X300S-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×300 | 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 SAUF100X300S-10B Is Used
Heavy Material Lifts
Decentralized lifting of heavy pallets or chassis components where routing a remote valve line is impractical, utilizing the 3927 N push force.
Sorting Diverters
Independent diverting arms on high-speed conveyors, letting each 100 mm actuator switch itself without consuming manifold slots.
Vertical Stacking
Compact stacking gates in automated storage systems, safely lifting up to 200 kg with a 2:1 margin at 0.5 MPa.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X300S-10B the Right Choice?
Size by checking both neighbor bores: the 80 mm bore yields 2513 N push at 0.5 MPa, while the 100 mm bore yields 3927 N. Confirm your coil is DC24V with terminal entry. The default action retracts the rod when energized, but you can reposition the valve to extend on signal. Always size force within the 0.15-0.8 MPa valve range, never the 1.0 MPa cylinder body rating. The built-in valve only routes air; it cannot hold a load on pressure loss, so add an external rod lock or pilot-operated check valve for suspended loads. For this 300 mm stroke, 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 SAUF100X300S-10B FAQ
It pushes 3927 N and pulls 3681 N at 0.5 MPa, reaching 6282 N at 0.8 MPa. The built-in valve is a 4M310-10 with a 3/8 inch port, Cv 1.68 flow, and 4 cycles per second max. The DC24V coil runs the assembled unit at 0.15-0.8 MPa, despite the cylinder body rating to 1.0 MPa.
The default action retracts the rod when the coil receives a signal. You can reconfigure it to extend on energization by physically repositioning the built-in valve. This self-switching design eliminates the need for a separate remote valve.
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