Airtac SE63 Standard Cylinder SE63X45CA
The AirTAC Airtac SE63 Standard Cylinder SE63X45CA 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 a drop-in replacement for other ISO 15552 cylinders in automation lines.
- 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 SE63X45CA
The AirTAC SE63X45CA is a double-acting, single-rod ISO 15552 profile cylinder featuring a 63 mm bore and 45 mm stroke. It generates 1559 N of push force at 0.5 MPa and 2182 N at 0.7 MPa, making it well-suited for mid-range industrial actuation. The square extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames.
This CA-mounted unit features a single clevis rear attachment for articulated pivot mounting. The field-adjustable air cushioning at both ends allows technicians to dial in end-of-stroke deceleration, softening hard impacts during high-speed operations. Note that this specific SKU lacks a built-in magnet, so it cannot host CMSE or DMSE position sensors without modification.
Airtac SE63 Standard Cylinder SE63X45CA Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63X45CA |
|---|---|
| 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 SE63X45CA
| 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 SE63X45CA Is Used
Case Erector Pivot
Provides the 1559 N push force required to swing and lock packaging carton flaps on high-speed case erectors.
Diverter Arm Actuator
Leverages the CA single clevis mount to articulate a diverter arm, routing packages between conveyor belts.
Stamping Press Feed
Pushes raw metal blanks into a small stamping press, utilizing the 36 mm adjustable cushion to soften stroke ends.
Is the Airtac SE63 Standard Cylinder SE63X45CA the Right Cylinder?
Stepping down to a 50 mm bore reduces the 0.5 MPa push to 982 N, while stepping up to an 80 mm bore increases it to 2513 N, allowing you to fine-tune the load capacity. The CA single clevis accessory is ideal for pivoting loads, but remember that a standard double-acting cylinder drifts when air is removed; if your pivot application requires position holding without live pressure, consider a BSE rod lock variant. Since the stroke is under 300 mm, side-load stress on the M16x1.5 rod thread 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 SE63X45CA FAQ
At 0.5 MPa, the push force is 1559 N and the pull force is 1402 N. At 0.7 MPa, the push force is 2182 N. The maximum push force is 318 kgf at 1.0 MPa. The port size is PT3/8.
No. The adjustable air cushion only decelerates the piston near the end of the stroke; it is not a locking mechanism. If the air supply is lost or exhausted, the piston will drift. For fail-safe load holding, use a BSE series rod lock cylinder.
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