Airtac SE63 Standard Cylinder SE63AX45S
The AirTAC SE63 Standard Cylinder SE63AX45S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 45mm 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
- Stroke45 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 SE63AX45S
The AirTAC SE63AX45S is a double-acting, single-rod ISO 15552 profile cylinder engineered for a 63 mm bore and a 45 mm stroke. It generates 1559 N of push force at 0.5 MPa and 2182 N at 0.7 MPa. This unit features a SUS420J2 stainless steel rod (code A) paired with a built-in magnet (code S) for position sensing.
Its extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames. The integrated magnet supports AirTAC CMSE reed and DMSE electronic sensors, while field-adjustable pneumatic cushioning at both ends softens hard end stops to protect tooling.
Airtac SE63 Standard Cylinder SE63AX45S Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX45S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 45 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 SE63AX45S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×45 | 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 SE63AX45S Is Used
Flow Wrapper End-Seal Jaw
Drives the 45 mm rapid open-close motion on a horizontal flow wrapper, utilizing the 1559 N push force to cleanly crimp and seal packaging film webs.
Lab Sample Centrifuge Loader
Leverages the SUS420J2 stainless steel rod to resist moisture during washdown cycles while inserting sample racks into a high-speed centrifuge.
CNC Pallet Clamp Actuator
Provides the 2182 N extend force at 0.7 MPa needed to secure aluminum workholding pallets against a machining center sub-plate.
Is the Airtac SE63 Standard Cylinder SE63AX45S the Right Cylinder?
If 1559 N of push at 0.5 MPa is excessive, the 50 mm bore neighbor provides 982 N. For heavier cycles requiring more muscle, step up to the 80 mm bore delivering 2513 N. This SE63AX45S uses a PT3/8 port and M16x1.5 rod thread. Remember that a standard SE cylinder will drift and cannot hold a load if air pressure drops; for critical position holding, specify a BSE rod lock variant. At 45 mm stroke, side-load stress on the rod bearing is minimal.
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 SE63AX45S FAQ
The SE63AX45S has a 63 mm bore and uses a PT3/8 port. It generates 1559 N push and 1402 N pull at 0.5 MPa, 2182 N push at 0.7 MPa, and reaches a maximum push of 318 kgf at 1.0 MPa.
Yes. The SE63AX45S is dimensionally interchangeable per ISO 15552 standards, meaning it shares the exact mounting footprint and can serve as a direct replacement for other ISO 15552 profile cylinders.
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