Airtac SE32 Standard Cylinder SE32X285S
The AirTAC Airtac SE32 Standard Cylinder SE32X285S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø32mm bore and 285mm stroke, PT1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ32 mm
- Stroke285 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac SE32 Standard Cylinder SE32X285S
The AirTAC SE32X285S is a double-acting, single-rod ISO 15552 profile cylinder engineered for compact pneumatics. Delivering 402 N of push force at 0.5 MPa, it features a 32 mm bore and a 285 mm stroke. The square extruded aluminum barrel eliminates external tie rods, yielding a flush, corrosion-resistant body that simplifies mounting in tight machine envelopes. Because the dimensions adhere strictly to the ISO 15552 standard, it serves as a direct drop-in replacement for other ISO 15552 cylinders without altering your existing mounting footprint.
This specific unit includes a built-in magnet (-S) for non-contact position sensing, designed to interface seamlessly with AirTAC CMSE reed and DMSE electronic sensors in the three-side sensor groove. To protect the 12 mm hard-chrome plated rod and internal seals from end-of-stroke impact, the cylinder incorporates field-adjustable air cushioning at both ends. You can tune the cushion needles to decelerate the piston precisely, ensuring smooth stops even at operating speeds up to 800 mm/s.
Airtac SE32 Standard Cylinder SE32X285S Technical Specifications
| Model | Airtac SE32 Standard Cylinder SE32X285S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 285 mm |
| Acting type | Double acting |
| Port size | PT1/8 |
| 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 (0–150 °C with FKM seals) |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 27 mm |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC SE series datasheet and ISO 15552 / VDMA 24562 dimensions. Confirm against the product label before installation. Port options: PT (standard) / G (BSPP).
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 SE32 Standard Cylinder SE32X285S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 32 | Bore size in mm. |
| ×285 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensor sensing. |
Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B). Seals: TPU (blank) / FKM high-temp (H) / NBR (N). Thread: PT (blank) / G. Mounting: Basic, LB, FA, FB, CA, CB, CR, TC, FTC, TCM1, TCM2. Related SE-family variants: SED (double rod), SEJ (adjustable stroke), BSE (rod lock), BSED (double-rod rod lock).
Where the Airtac SE32 Standard Cylinder SE32X285S Is Used
PCB Router Z-Axis
Drives a light-load spindle router for PCB depaneling, using the 285 mm stroke to clear the workbed for tool changes, while the 402 N push force handles plunge cuts.
Bottle Diverter Gate
Actuates a lightweight pneumatic sorting flap on a packaging conveyor, where the built-in magnet triggers DMSE sensors to confirm gate open/close positions.
Lab Dispenser Head
Positions a fluid dispensing nozzle over multi-well plates, relying on the smooth adjustable air cushion to prevent sudden end-stops from splashing reagents.
Is the Airtac SE32 Standard Cylinder SE32X285S the Right Cylinder?
When sizing this 32 mm bore actuator, evaluate your exact force requirements against its 402 N push (at 0.5 MPa) and 563 N push (at 0.7 MPa) capabilities. If your load demands less thrust, you can step down to the 20 mm bore neighbor, but the 32 mm bore offers a superior 12 mm rod thread (M10x1.25) for better side-load absorption. If your application requires significantly more power, stepping up to the 40 mm bore provides 628 N of push force at 0.5 MPa. Keep in mind that a plain SE cylinder does not hold its position or load when air is exhausted or the valve is centered; the piston will drift. If static holding is critical, consider the BSE rod-lock variant.
With a 285 mm stroke, the unsupported rod length increases, making the front bearing susceptible to bending under lateral loads. For this stroke length, adding an external guide rail is highly recommended to prevent premature wear. For ISO 15552 replacement matching, verify the 25 mm standard stroke increments, the PT1/8 port, your specific mounting accessory (like FA front flange or LB foot), and the -S magnet requirement.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/G)
- ✓ Magnet (-S) for CMSE/DMSE 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 (LB/FA/FB/CA/CB/CR/TC/FTC/TCM1/TCM2).
- check Installation by qualified personnel per AirTAC docs.
Airtac SE32 Standard Cylinder SE32X285S FAQ
The 32 mm bore generates 402 N of push force and 345 N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 563 N. The maximum allowable push force is 82 kgf (approx. 804 N) at 1.0 MPa.
Yes, the SE32X285S is dimensionally interchangeable per ISO 15552 standards. You can drop it into existing mounting hardware matching the 32 mm bore footprint. It features a PT1/8 port and includes the -S magnet for CMSE and DMSE position sensors.
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