Airtac SAUD Double Rod Cylinder SAUD32X75S
The AirTAC Airtac SAUD Double Rod Cylinder SAUD32X75S is a genuine double-acting profile-type standard air cylinder with a Ø32mm bore and 75mm stroke, 1/8" 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.
- BoreØ32 mm
- Stroke75 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAUD Double Rod Cylinder SAUD32X75S
The AirTAC SAUD32X75S is a double-acting, double-rod profile cylinder. Because a 12mm rod exits both ends of the 32mm bore, the push and pull outputs are identical, yielding 345 N each way at 0.5 MPa. The extruded aluminum profile barrel makes it shorter than an ISO 15552 unit of the same bore. This -S variant includes a piston magnet for CMSG, DMSG, or EMSG switches.
With a 1/8 inch port and 21mm adjustable cushions at each end, it runs at 30-800 mm/s. The equal-both-ways output gives a safe working load of roughly 207 N, translating to a vertical lift capacity of about 18 kg with a 2:1 safety margin. For high-heat duties up to 150 C, specify the Viton H seal option.
Airtac SAUD Double Rod Cylinder SAUD32X75S Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD32X75S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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, 21 mm |
| Max stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAUD Double Rod Cylinder SAUD32X75S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 SAUD Double Rod Cylinder SAUD32X75S Is Used
Gripper Transfer
Drives a synchronized pick-and-place gripper where the opposing back rod trips an external limit switch to confirm stroke completion.
Twin Tool Actuation
Powers two small marking pins simultaneously from one piston, ensuring perfectly balanced, non-rotating contact on thin sheet metal.
Vertical Lift Stop
Acts as an equal-force elevation stop for an 18 kg electronics tray, providing stable deceleration via its adjustable end cushions.
Is the Airtac SAUD Double Rod Cylinder SAUD32X75S the Right Cylinder?
Choose this 32mm bore when you need 345 N of equal force in both directions. If your project requires less thrust, step down is not an option here as 32mm is the smallest, but if you need more power, the 40mm bore provides 528 N each way. A double-rod design is the right call for anti-rotation guidance, driving twin tooling, or mounting a switch cam on the back rod. Mounting is limited to Basic, FA flange, and LB foot styles, matching the AirTAC SC series. At a 75mm stroke, side loads are minimal, but always use external guides for strokes over 300mm. The included -S magnet enables solid-state or reed sensing.
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 SAUD Double Rod Cylinder SAUD32X75S FAQ
Because this is a double-rod cylinder, the force is equal in both directions. It generates 345 N at 0.5 MPa, 483 N at 0.7 MPa, and 621 N at 0.9 MPa. The 1/8 inch port feeds both chambers equally to maintain this balanced output.
No, a standard double-acting cylinder will drift if air is lost or the valve is centered. The adjustable air cushions only decelerate the piston near the stroke ends and do not act as a brake. To maintain a vertical position, you must add an external rod lock or a pilot-operated check valve.
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