Airtac SAU Standard Air Cylinder SAU100X170S
The AirTAC Airtac SAU Standard Air Cylinder SAU100X170S is a genuine double-acting profile-type standard air cylinder with a Ø100mm bore and 170mm 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
- Stroke170 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SAU Standard Air Cylinder SAU100X170S
The AirTAC SAU100X170S is a double-acting profile-type cylinder engineered for heavy-duty tasks, delivering a push force of 3927 N and a pull force of 3681 N at 0.5 MPa. Its extruded aluminum barrel with an integrated sensor groove makes it more compact than a standard ISO 15552 unit of the same bore, saving valuable machine space without sacrificing power. The 1/2" port and M20x1.5 rod thread ensure high flow and robust mechanical coupling for demanding cycles.
Equipped with a piston magnet (-S), this model directly supports CMSG, DMSG, and EMSG electronic or reed switches for precise end-position detection. For real-world sizing, plan for a safe working load of roughly 2356 N at 0.5 MPa to account for seal friction, or expect it to lift about 200 kg vertically with a 2:1 safety margin. The standard TPU seals handle temperatures from -20 to +70 C, while a Viton H option extends this range up to 150 C for high-heat environments.
Airtac SAU Standard Air Cylinder SAU100X170S Technical Specifications
| Model | Airtac SAU Standard Air Cylinder SAU100X170S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø100 mm |
| Stroke | 170 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 SAU100X170S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×170 | 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 SAU100X170S Is Used
Heavy Press Operations
Drives a 150 kg stamping die in an automotive parts plant, utilizing the 3927 N push force at 0.5 MPa to form sheet metal reliably.
Pallet Handling Gates
Actuates heavy diverter gates on a conveyor line, where the compact profile length frees up tight clearance along the sorting corridor.
Vertical Lift Stations
Hoists material racks weighing up to 200 kg, relying on the built-in magnet and DMSG sensors to confirm the upper load position safely.
Is the Airtac SAU Standard Air Cylinder SAU100X170S the Right Cylinder?
When sizing this 100 mm bore actuator, compare it against adjacent bores: a 63 mm unit provides 1559 N push at 0.5 MPa, whereas an 80 mm variant offers 2513 N, making the 100 mm bore the right step up for loads exceeding those limits. Because the 170 mm stroke is under 300 mm, rod bending is less of a concern, but you should still guide heavy loads to prevent side-play. Mounting relies on AirTAC SC-series accessories like LB foot brackets, FA/FB flanges, or CA/CB clevises.
Remember that the adjustable air cushions at both ends only decelerate the piston near the stroke limits and do not function as a brake. If your application must maintain a vertical load when air pressure drops or the valve is centered, you must add an external rod lock or a pilot-operated check valve to prevent drifting.
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 SAU100X170S FAQ
This 100 mm bore model features a 1/2" air 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 the theoretical maximum force is 801 kgf at 1.0 MPa.
No, it is not dimensionally interchangeable with ISO 15552 brackets, though it is notably shorter than an ISO cylinder of the same bore. You must use AirTAC SC-series accessories for mounting. Because this SKU includes the -S magnet, it fully supports CMSG, DMSG, and EMSG sensors in the profile groove.
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