Airtac SE63 Standard Cylinder SE63AX400S
The AirTAC SE63 Standard Cylinder SE63AX400S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 400mm 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
- Stroke400 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
- No minimum order. A single piece can be ordered.
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About the Airtac SE63 Standard Cylinder SE63AX400S
The AirTAC SE63AX400S is a double-acting, single-rod ISO 15552 profile cylinder engineered for demanding 400 mm stroke applications. Featuring a 63 mm bore, it provides a robust 1559 N push force at 0.5 MPa and reaches 2182 N at 0.7 MPa. The extruded aluminum barrel design omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames while protecting internal mechanics.
This specific configuration incorporates a SUS420J2 stainless steel rod (code A) for superior resistance in washdown or corrosive environments, and includes a built-in magnet (code S) for seamless integration with AirTAC CMSE reed and DMSE electronic position sensors. Field-adjustable pneumatic cushioning at both ends allows technicians to tune end-of-stroke deceleration via a screw, smoothly dampening high kinetic energy loads without relying on fixed rubber bumpers.
Airtac SE63 Standard Cylinder SE63AX400S Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX400S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 400 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 SE63AX400S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×400 | 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 SE63AX400S Is Used
Bottling Line Diverter
Utilizes the 400 mm stroke and SUS420J2 stainless rod to push product lanes across a washdown conveyor, enduring moisture while providing 1559 N push force to redirect heavy glass containers.
Corrugated Box Flap Folder
Deploys the 63 mm bore's 1402 N pull force to fold heavy corrugated cardboard flaps during case erecting, using the adjustable cushion to soften the end stroke and prevent board crushing.
Chemical Mixing Station Lift
Raises and lowers mixing agitators into vats, leveraging the corrosion-resistant rod material and DMSE electronic sensors to verify safe equipment positioning in volatile environments.
Is the Airtac SE63 Standard Cylinder SE63AX400S the Right Cylinder?
Selecting the SE63AX400S is appropriate when your mechanism requires approximately 1559 N of push force at 0.5 MPa across a 400 mm travel distance. If your load is lighter, stepping down to the 50 mm bore yields 982 N push, whereas stepping up to the 80 mm bore provides 2513 N push for heavier mechanisms. Because this is a standard double-acting cylinder, it will not hold a load in place if air pressure is lost or the control valve is centered; the piston will drift. For strict position-holding requirements, consider the BSE series rod lock or an external pilot-operated check valve.
At 400 mm of stroke, the 20 mm diameter rod and its bearing are subjected to increased bending moments under any side load. To prevent premature seal wear and rod scoring, use an external guide rail to support the load and ensure purely axial motion. As a true ISO 15552 cylinder, this unit is dimensionally interchangeable with other ISO 15552 profile cylinders, allowing you to drop it into existing foot (LB) or flange (FA) hardware without machining new mounting plates.
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 SE63AX400S FAQ
The 63 mm bore 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. The maximum allowable push force is 318 kgf (approximately 3118 N) at the maximum operating pressure of 1.0 MPa.
Yes, the SE63AX400S is dimensionally interchangeable per ISO 15552 standards, meaning it shares the exact same mounting footprint, port size (PT3/8), and rod thread (M16x1.5) as comparable profile cylinders, allowing for a direct retrofit.
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