Airtac SAUD Double Rod Cylinder SAUD32X155
The AirTAC Airtac SAUD Double Rod Cylinder SAUD32X155 is a genuine double-acting profile-type standard air cylinder with a Ø32mm bore and 155mm 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
- Stroke155 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 SAUD32X155
The AirTAC SAUD32X155 is a double-acting, double-rod profile cylinder. A 12 mm rod exits both ends of the hard-anodized aluminum barrel, meaning both faces use the rod-side piston area. This yields equal push and pull force of 345 N each way at 0.5 MPa. The extruded profile body is notably shorter than an ISO 15552 cylinder of the same bore.
Because this SKU lacks the -S magnet suffix, it cannot accept CMSG, DMSG, or EMSG magnetic switches. The twin-rod architecture provides inherent anti-rotation guidance and lets you drive two tools at once. Based on the 345 N output, the safe working load is roughly 207 N, translating to a vertical lift capacity of about 18 kg with a 2:1 safety margin. The 1/8 inch port and M10x1.25 rod thread are fixed by the 32 mm bore.
Airtac SAUD Double Rod Cylinder SAUD32X155 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD32X155 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø32 mm |
| Stroke | 155 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 SAUD32X155
| SAU | Profile-type standard cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×155 | 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 SAUD32X155 Is Used
Twin-Tool Transfer
Drives two identical pickers in perfect sync to shuttle small electronic components between test stations without rotational drift.
Anti-Twist Stamping
Applies a 345 N equal pressing force on both extend and retract to seat delicate micro-switch contacts flat without twisting.
Compact Ejector
Fits into tight 32 mm profile machinery envelopes to push and pull lightweight plastic mouldings off a conveyor simultaneously.
Is the Airtac SAUD Double Rod Cylinder SAUD32X155 the Right Cylinder?
Choose this 32 mm bore if your application requires 345 N of equal bidirectional force at 0.5 MPa. If you need less thrust, the smaller SAUD bore is unavailable in this series, so look elsewhere; if you need more, step up to the 40 mm bore which provides 528 N both ways. The double-rod layout is the right call when you need synchronized twin-tool driving or strict non-rotating anti-twist guidance. Mounting is limited to Basic, FA flange, and LB foot styles, matching the AirTAC SC series. At 155 mm stroke, side loads are minimal, but always use external guide rails for any stroke over 300 mm. Remember this plain version cannot host sensors.
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 SAUD32X155 FAQ
Because this is a double-rod cylinder, the force is equal in both directions. It delivers 345 N at 0.5 MPa, 483 N at 0.7 MPa, and 621 N at 0.9 MPa. Never expect a larger single-rod push value, as both faces lose area to the 12 mm rod.
No, this specific SKU does not include the -S magnet option, so it cannot host CMSG, DMSG, or EMSG switches. You would need to specify a -S version for back-end switch cam sensing.
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