Airtac SE63 Standard Cylinder SE63AX275
The AirTAC SE63 Standard Cylinder SE63AX275 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 275mm stroke, PT3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ63 mm
- Stroke275 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 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 SE63 Standard Cylinder SE63AX275
The AirTAC SE63AX275 is a double-acting single-rod ISO 15552 profile cylinder engineered for a 63 mm bore and a 275 mm stroke. It delivers a robust 1559 N push force at 0.5 MPa, utilizing a PT3/8 port and a 20 mm rod with an M16x1.5 thread. This specific SKU features a SUS420J2 stainless steel rod, making it highly suitable for corrosive environments or washdown duty where a standard carbon steel rod would degrade.
Unlike traditional tie-rod cylinders, the SE series relies on a square extruded aluminum barrel that allows for flush mounting and integrated sensor grooves on three sides. Because this particular configuration omits the -S magnet code, it does not support CMSE or DMSE position sensing out of the box. The field-adjustable pneumatic cushioning at both ends can be tuned via a set screw to soften end-of-stroke impacts, ensuring smooth deceleration of moving loads.
Airtac SE63 Standard Cylinder SE63AX275 Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX275 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 275 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| Rod thread | M16×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C (0–150 °C with FKM seals) |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 36 mm |
| Max stroke | Up to 1500 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE63 Standard Cylinder SE63AX275
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×275 | 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 SE63 Standard Cylinder SE63AX275 Is Used
Corrosive Fluid Diverter
Actuates a stainless diverter gate in a beverage bottling line, where the SUS420J2 rod resists washdown chemicals and the 1559 N push handles heavy gate inertia.
Seafood Press Plate
Drives a lowering press plate in a seafood processing plant, utilizing the 275 mm stroke to fully clear the product zone during loading and sanitization cycles.
Textile Loom Tensioner
Adjusts a fabric tensioning roller in a high-humidity textile facility, relying on the stainless steel rod to prevent rust while maintaining precise tension via pneumatic pressure.
Is the Airtac SE63 Standard Cylinder SE63AX275 the Right Cylinder?
Selecting this 63 mm bore makes sense when your application requires the 1559 N push at 0.5 MPa. If you need less force, stepping down to the 50 mm bore yields 982 N of push, while stepping up to the 80 mm bore provides 2513 N. Keep in mind that a plain SE cylinder cannot hold a load if air pressure is lost; if your process requires static position holding, you must integrate an external pilot-operated check valve or pivot to the BSE rod-lock variant.
With a 275 mm stroke, the 20 mm rod and its bearing experience increased bending moments under side loads. For optimal seal life and to prevent rod scoring, always pair this cylinder with an external guide rail to absorb any lateral forces rather than letting the rod bearing carry the moment. This unit is dimensionally interchangeable per ISO 15552, allowing a direct replacement for other ISO 15552 cylinders using the same mounting accessories.
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 SE63 Standard Cylinder SE63AX275 FAQ
The SE63AX275 generates 1559 N of push force and 1402 N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 2182 N, with a maximum push capacity of 318 kgf at 1.0 MPa. The operational speed range for this 63 mm bore cylinder is 30-800 mm/s.
No, this specific SKU (SE63AX275) does not include the built-in magnet (missing the -S option code) required for AirTAC CMSE reed or DMSE electronic sensors to function. If position detection is needed, you must select a model with the -S suffix.
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