Airtac SE32 Standard Cylinder SE32X425S
The AirTAC Airtac SE32 Standard Cylinder SE32X425S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø32mm bore and 425mm 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
- Stroke425 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac SE32 Standard Cylinder SE32X425S
The AirTAC SE32X425S is a double-acting single-rod ISO 15552 profile cylinder engineered for compact automation. It generates 402 N of push force at 0.5 MPa and utilizes a 12 mm hard-chrome piston rod with an M10x1.25 thread. The square extruded aluminum barrel omits external tie rods, yielding a flush, corrosion-resistant body that simplifies mounting in tight machine cells.
Because this unit includes the -S magnet code, it is fully primed for non-contact position sensing using AirTAC CMSE reed or DMSE electronic switches seated in the three integrated sensor grooves. The end caps house field-adjustable pneumatic cushioning, allowing technicians to dial in end-of-stroke deceleration and soften mechanical impacts without adding external shock absorbers.
Airtac SE32 Standard Cylinder SE32X425S Technical Specifications
| Model | Airtac SE32 Standard Cylinder SE32X425S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 425 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 SE32X425S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 32 | Bore size in mm. |
| ×425 | 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 SE32X425S Is Used
PCB Drill Bit Changer
Actuates a vertical tool change mechanism in a PCB drilling station, using its 425 mm stroke to reach deep into the carousel while the -S magnet triggers a DMSE sensor to confirm tool handoff.
Small Parts Diverter Gate
Pushes lightweight plastic housings off a 32 mm wide conveyor belt, leveraging the 402 N extend force to overcome friction without crushing the components.
Carton Flap Folder
Extends 425 mm to fold the minor flaps on small shipping cartons, relying on the field-adjustable cushion to prevent hard impacts that could tear the cardboard.
Is the Airtac SE32 Standard Cylinder SE32X425S the Right Cylinder?
When sizing this 32 mm bore, compare its 402 N push at 0.5 MPa against your actual load to ensure adequate thrust margin. If your payload is lighter, stepping down is not an option as 32 mm is the smallest standard SE bore. If you need substantially more force, the next size up is the 40 mm bore, which provides 628 N of push at 0.5 MPa. This specific configuration uses a PT1/8 port and includes the -S magnet for CMSE/DMSE sensors, making it a drop-in ISO 15552 replacement for any standard 32x425 assembly.
With a 425 mm stroke, the 12 mm rod experiences increased bending moments under heavy lateral loads. To prevent premature rod-bearing wear, pair this cylinder with an external guide rail to absorb side loads and keep the piston rod strictly in tension or compression. Remember that the adjustable air cushion only decelerates the piston near stroke end; it cannot hold a load in place if air pressure is lost.
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 SE32X425S FAQ
At 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At 0.7 MPa, the push force increases to 563 N, with a maximum push capacity of 82 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, the SE32X425S is dimensionally interchangeable per ISO 15552 / VDMA 24562 standards. You can drop it into existing mounting hardware using the standard footprint, and the PT1/8 port thread matches common global pneumatic fittings.
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