Airtac SAU Standard Air Cylinder SAU100X180
The AirTAC Airtac SAU Standard Air Cylinder SAU100X180 is a genuine double-acting profile-type standard air cylinder with a Ø100mm bore and 180mm stroke, 1/2" air ports and adjustable end cushioning. Its hard-anodized aluminum-profile barrel is shorter than an ISO 15552 cylinder of the same bore, and it shares SC-series mounting accessories.
- BoreØ100 mm
- Stroke180 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SAU Standard Air Cylinder SAU100X180
The AirTAC SAU100X180 is a double-acting profile-type cylinder engineered for heavy-duty motion. It delivers a push force of 3927 N and a pull force of 3681 N at 0.5 MPa, scaling up to a theoretical maximum of 801 kgf at 1.0 MPa. Featuring a 1/2 inch port and a 25 mm hard-chrome rod, its extruded aluminum barrel makes it shorter and more compact than an ISO 15552 cylinder of the same bore, saving valuable machine space without sacrificing power.
For practical sizing, plan for a safe working load of about 2356 N (roughly 60 percent of the 0.5 MPa push rating) to account for seal friction and smooth travel. This translates to lifting about 200 kg vertically with a 2:1 safety margin. Because this specific SKU lacks the -S magnet option, it cannot accept CMSG, DMSG, or EMSG magnetic switches. If your application involves high heat, you can specify the Viton H seal option to raise the operating temperature range from -20 to +70 C up to 0-150 C.
Airtac SAU Standard Air Cylinder SAU100X180 Technical Specifications
| Model | Airtac SAU Standard Air Cylinder SAU100X180 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø100 mm |
| Stroke | 180 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| Rod thread | M20×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 29 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAU series datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G (BSPP). A high-temperature seal (0-150 °C) is available.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAU Standard Air Cylinder SAU100X180
| SAU | Profile-type standard cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×180 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAU-family variants: SAUD (double rod), SAUJ (adjustable stroke), SAUF (with built-in solenoid valve), and SAU-S with built-in magnet. Seals: TPU (blank) / Viton H / NBR N. Sensor switches: CMSG / DMSG / EMSG.
Where the Airtac SAU Standard Air Cylinder SAU100X180 Is Used
Heavy Stamping Press
Provides the robust 3927 N push force required to actuate a heavy-duty stamping press die set, utilizing its 180 mm stroke for deep-draw operations.
Pallet Dispenser Gate
Ideal for opening and closing heavy automated pallet dispenser gates in high-throughput logistics hubs where the compact profile saves floor space.
Injection Mold Extraction
Handles the rigorous extraction of dense molded parts from injection machinery, benefiting from the 25 mm rod rigidity and adjustable end cushions.
Is the Airtac SAU Standard Air Cylinder SAU100X180 the Right Cylinder?
When sizing this 100 mm bore actuator, compare it against its neighbors: a 63 mm bore yields 1559 N of push force at 0.5 MPa, while there is no larger standard SAU bore available, making this the top choice for maximum thrust within the series. Mounting is highly flexible thanks to compatibility with AirTAC SC-series accessories, including LB foot brackets, FA/FB flanges, and CA/CB clevises. You can also utilize I, Y, floating (F), or universal (U) rod knuckles.
Remember that a standard double-acting cylinder like this SAU100X180 will drift if air pressure is lost or the valve is centered. The adjustable 29 mm air cushions at both ends only decelerate the piston near the end of stroke to prevent impact damage; they do not function as a braking mechanism. To safely suspend or hold a load in place during an emergency stop or air loss, you must integrate an external rod lock or a pilot-operated check valve into your pneumatic circuit.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB — same as SC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAU Standard Air Cylinder SAU100X180 FAQ
This 100 mm bore model features a 1/2 inch port and generates a push force of 3927 N and a pull force of 3681 N at 0.5 MPa. At 0.7 MPa, the push force is 5497 N, and it reaches a theoretical maximum of 801 kgf at 1.0 MPa.
No, you should never use ISO 15552 brackets. The SAU is a compact profile cylinder that shares its mounting footprint exclusively with the AirTAC SC series. You can use SC-series LB foot, FA/FB flange, or CA/CB clevis accessories.
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