Airtac SAU Standard Air Cylinder SAU100X170
The AirTAC Airtac SAU Standard Air Cylinder SAU100X170 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 SAU100X170
The AirTAC SAU100X170 is a double-acting profile-type cylinder engineered for heavy-duty automation. It delivers a robust 3927 N push and 3681 N pull at 0.5 MPa, operating efficiently at speeds of 30-800 mm/s. Its extruded aluminum barrel design makes it significantly shorter and more compact than a standard ISO 15552 cylinder of the same bore, providing a critical space advantage in tight machinery layouts.
Equipped with a 1/2" air port and an M20x1.5 rod thread, this unit features a 25 mm piston rod and 29 mm adjustable air cushions at both ends to absorb impact. For practical sizing, plan for a safe working load of about 2356 N (60% of the 0.5 MPa rating) to account for friction. Vertically, it can lift roughly 200 kg with a 2:1 safety margin. Since this specific SKU lacks the -S magnet option, it cannot accept CMSG, DMSG, or EMSG magnetic switches.
Airtac SAU Standard Air Cylinder SAU100X170 Technical Specifications
| Model | Airtac SAU Standard Air Cylinder SAU100X170 |
|---|---|
| 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 SAU100X170
| 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 SAU100X170 Is Used
Heavy Stamping Press Feed
Drives robust clamping arms in an automotive stamping line, utilizing the 3927 N push force to secure heavy steel blanks prior to the press cycle.
Pallet Dispenser Pusher
Pushes empty pallets into positioning chutes within high-throughput logistics hubs, taking advantage of the compact profile to fit between dense conveyor structures.
Injection Mold Ejection
Acts as a primary ejection mechanism for large plastic molded parts, using the 29 mm adjustable air cushions to safely decelerate the 170 mm stroke under heavy loads.
Is the Airtac SAU Standard Air Cylinder SAU100X170 the Right Cylinder?
When sizing this model, compare it against adjacent bores: a 63 mm bore yields 1559 N push at 0.5 MPa, while an 80 mm bore provides 2513 N. The 100 mm bore is the correct choice when your application demands the full 3927 N push force. Mounting is straightforward using AirTAC SC-series accessories, including LB foot brackets, FA/FB flanges, and CA/CB clevises, along with I, Y, F, or U rod knuckles. Because this 170 mm stroke is under 300 mm, side-load rod bending is less of a concern than with longer strokes.
Keep in mind that a standard double-acting cylinder does not maintain its position if air pressure drops or the valve is centered; the piston will drift. The integrated air cushion only decelerates the piston near the end of its stroke and does not function as a locking brake. If your application requires holding a suspended load, you must integrate an external rod lock mechanism 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 SAU100X170 FAQ
This 100 mm bore cylinder features a 1/2" air port and delivers 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, because this specific SKU does not include the -S magnet option, it cannot accept CMSG, DMSG, or EMSG magnetic switches. You would need to select an SAU100X170-S variant to utilize the sensor groove embedded in the extruded profile.
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