Airtac SAU Standard Air Cylinder SAU100X65S
The AirTAC Airtac SAU Standard Air Cylinder SAU100X65S is a genuine double-acting profile-type standard air cylinder with a Ø100mm bore and 65mm 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
- Stroke65 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SAU Standard Air Cylinder SAU100X65S
The AirTAC SAU100X65S is a double-acting profile-type cylinder featuring a 100 mm bore and 65 mm stroke. Its extruded aluminum barrel makes it shorter than an ISO 15552 cylinder of the same bore, providing a distinct space advantage in dense machinery layouts. It delivers a robust 3927 N push and 3681 pull force at 0.5 MPa, operating via a 1/2 inch port and a 25 mm rod with an M20x1.5 thread.
For practical sizing, plan for a safe working load of about 2356 N at 0.5 MPa to account for seal friction and smooth travel. This translates to lifting roughly 200 kg vertically with a 2:1 safety margin. The -S suffix indicates a built-in piston magnet, enabling direct mounting of CMSG, DMSG, or EMSG sensors in the profile groove. For high-temperature environments up to 150 C, specify the Viton H seal option.
Airtac SAU Standard Air Cylinder SAU100X65S Technical Specifications
| Model | Airtac SAU Standard Air Cylinder SAU100X65S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø100 mm |
| Stroke | 65 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 SAU100X65S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×65 | 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 SAU100X65S Is Used
Injection Mold Clamping
Provides the heavy 3927 N push force required to secure injection mold halves within compact machinery frames.
Pallet Diverting
Handles robust 200 kg vertical lift equivalents to redirect heavy pallets on automated packaging lines.
Press Ejection
Utilizes the 65 mm stroke to eject dense finished parts from hydraulic presses quickly and safely.
Is the Airtac SAU Standard Air Cylinder SAU100X65S the Right Cylinder?
When sizing this 100 mm bore model, stepping down to an 80 mm bore yields 2513 N push at 0.5 MPa, while this unit provides 3927 N, ensuring you have ample force for heavier mechanisms. Because the stroke is under 300 mm, side-load risks are minimal, but always ensure rigid SC-series mounting using LB foot or FA flange brackets. Remember that air loss will cause the piston to drift; the adjustable 29 mm cushions only decelerate the stroke end, so add an external rod lock for suspended loads.
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 SAU100X65S FAQ
This model features a 1/2 inch port and delivers 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, 7068 N push at 0.9 MPa, and a theoretical maximum of 801 kgf at 1.0 MPa.
No, the SAU is a compact profile cylinder that is shorter than an ISO 15552 unit. Mounting accessories are compatible only with the AirTAC SC series, such as LB foot, FA flange, and CA clevis brackets.
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