Airtac SE63 Standard Cylinder SE63AX550S
The AirTAC SE63 Standard Cylinder SE63AX550S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 550mm 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
- Stroke550 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 SE63AX550S
The AirTAC SE63AX550S is a double-acting, single-rod ISO 15552 profile cylinder engineered for demanding automation environments. It delivers a robust 1559 N push force at 0.5 MPa (2182 N at 0.7 MPa) across a 550 mm stroke, utilizing a 63 mm bore. Equipped with a SUS420J2 stainless steel rod, this variant is specifically designed to resist corrosion in washdown or chemically exposed settings.
The extruded aluminum barrel eliminates external tie rods, yielding a compact, flush-mounting body that simplifies sensor placement along its three integrated grooves. Because this model includes the -S magnet, it is fully primed for AirTAC CMSE reed and DMSE electronic position sensing. Furthermore, the field-adjustable pneumatic cushioning at both ends allows precise tuning of end-of-stroke deceleration to absorb hard impacts during high-speed cycling.
Airtac SE63 Standard Cylinder SE63AX550S Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX550S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 550 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 SE63AX550S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×550 | 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 SE63AX550S Is Used
Palletizer Flap Folder
Provides the 1559 N push at 0.5 MPa needed to fold and secure corrugated cardboard flaps on high-speed palletizing lines, leveraging the 550 mm stroke to clear large pallet footprints.
Lab Washdown Diverter
Utilizes the SUS420J2 stainless steel rod to withstand harsh chemical washdowns in pharmaceutical processing, actuating flow diverter valves with reliable 1402 N retract force.
Bottle Line Pusher
Employs the built-in -S magnet with DMSE sensors to confirm retraction at 550 mm, synchronizing the 63 mm bore's 2182 N push at 0.7 MPa to stage glass bottles onto a secondary conveyor.
Is the Airtac SE63 Standard Cylinder SE63AX550S the Right Cylinder?
When sizing this actuator, compare its 1559 N push at 0.5 MPa against its immediate neighbors to ensure optimal performance. Stepping down to a 50 mm bore yields 982 N of push force, while stepping up to an 80 mm bore provides 2513 N, letting you fine-tune the drive capacity to your exact load. This 63 mm bore features a PT3/8 port and a 20 mm rod with an M16x1.5 thread.
For a 550 mm stroke, the 20 mm rod and its supporting bearing face potential bending moments under heavy lateral loads; always incorporate an external guide rail to prevent premature wear. As a standard double-acting cylinder, it does not hold its position if air pressure is lost—if your application requires static load holding during exhaust or valve centering, consider the BSE rod-lock variant. To retrofit existing machinery, this cylinder is dimensionally interchangeable per ISO 15552 standards, matching standard mounting accessories like FA flanges or TC trunnions.
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 SE63AX550S FAQ
This 63 mm bore cylinder provides a push force of 1559 N and a pull force of 1402 N 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 is 30-800 mm/s.
Yes, the SE63AX550S is dimensionally interchangeable per ISO 15552 standards, meaning it shares the exact same mounting footprint and interface as other ISO 15552 profile cylinders. You can swap it directly using existing mounting hardware and standard PT3/8 pneumatic ports.
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