Airtac SE63 Standard Cylinder SE63X50FA
The AirTAC Airtac SE63 Standard Cylinder SE63X50FA is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 50mm 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
- Stroke50 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 SE63X50FA
The AirTAC SE63X50FA is a double-acting single-rod ISO 15552 profile cylinder engineered for robust linear motion. Operating at 0.5 MPa, it delivers a substantial 1559 N push force and 1402 N pull force, making it well-suited for mid-weight industrial actuation. This specific SKU features an FA front flange mounting style for secure, rigid attachment directly to the machine frame.
Unlike traditional tie-rod bodies, the SE series utilizes a square extruded aluminum barrel that hides the structural supports internally. This design not only prevents external corrosion in harsh environments but also provides integrated sensor grooves on three sides of the body. Please note this configuration omits the built-in magnet, so it is not ready for CMSE or DMSE position sensing without modification.
Airtac SE63 Standard Cylinder SE63X50FA Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63X50FA |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 50 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 SE63X50FA
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×50 | 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 SE63X50FA Is Used
CNC Fixture Clamping
Uses the 1559 N push force to secure medium-density aluminum workpieces against a machining bed, relying on the rigid FA front flange to resist cutting vibration.
Carton Flap Folding
Drives a folding arm at 50 mm stroke to tuck corrugated cardboard flaps on a continuous packaging line, operating at speeds up to 800 mm/s.
Press Brake Ejector
Ejects formed sheet metal panels from a press brake bed, utilizing the 1402 N retract force to pull the ejector pins safely out of the tooling.
Is the Airtac SE63 Standard Cylinder SE63X50FA the Right Cylinder?
When sizing this actuator, compare its 1559 N push force at 0.5 MPa against neighboring bores. Stepping down to a 50 mm bore reduces the output to 982 N, which may be insufficient for high-friction loads, while stepping up to an 80 mm bore provides 2513 N for heavier dynamics. The 50 mm stroke keeps the piston travel short and fast.
Because this is a standard double-acting cylinder, it cannot hold a load in place if air pressure is lost or the valve is centered; the piston will drift. If your application requires positive locking, consider the BSE rod lock variant. For this FA front flange mount, ensure your frame geometry supports front-face bolting and accepts the PT3/8 port connection.
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 SE63X50FA FAQ
At 0.5 MPa, this 63 mm bore cylinder provides 1559 N of push force and 1402 N of pull force. At 0.7 MPa, the push force increases to 2182 N. The maximum rated push force is 318 kgf when operated at the 1.0 MPa pressure limit.
Yes, the SE63X50FA is dimensionally interchangeable per ISO 15552 standards, meaning it shares the same mounting footprint, port sizes (PT3/8), and rod thread (M16x1.5) as comparable profile cylinders. However, note that this specific FA-flange unit lacks a built-in magnet for electronic CMSE/DMSE position sensing.
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