Airtac SE63 Standard Cylinder SE63AX450S
The AirTAC SE63 Standard Cylinder SE63AX450S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 450mm 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
- Stroke450 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 SE63AX450S
The AirTAC SE63AX450S is a double-acting, single-rod ISO 15552 profile cylinder engineered for a 63 mm bore and 450 mm stroke. It delivers a robust 1559 N push force at 0.5 MPa, utilizing a PT3/8 port and a 20 mm piston rod with an M16x1.5 thread. The square extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames while protecting internal components.
This specific configuration integrates a SUS420J2 stainless steel rod (code A) for superior resistance in washdown or corrosive settings, and includes a built-in magnet (code S) for position sensing. The magnetic field triggers AirTAC CMSE reed or DMSE electronic switches seated in the sensor grooves on three sides of the body. Furthermore, field-adjustable air cushions at both stroke ends allow technicians to tune end-of-stroke deceleration, softening hard mechanical impacts during high-speed cycling.
Airtac SE63 Standard Cylinder SE63AX450S Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX450S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 450 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 SE63AX450S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×450 | 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 SE63AX450S Is Used
Pallet Dispenser Pusher
Uses the 1559 N push force at 0.5 MPa to separate and stage empty pallets in a high-speed packaging line, relying on the SUS420J2 rod to withstand occasional washdowns.
Belt Diverter Gate
Employs the 450 mm stroke to swing a diverter arm across a conveyor, routing parcels while the adjustable air cushion softens the gate's abrupt stops at full extension.
CNC Fixture Clamp
Leverages the 20 mm rod and M16x1.5 thread to secure heavy cast iron parts during machining, using DMSE electronic sensors to confirm clamp engagement.
Is the Airtac SE63 Standard Cylinder SE63AX450S the Right Cylinder?
Selecting this 63 mm bore provides 1559 N of push at 0.5 MPa. If your assembly requires less force, stepping down to the 50 mm bore yields 982 N, whereas moving up to the 80 mm bore provides 2513 N. Because the 450 mm stroke generates significant leverage, long unsupported piston travel can induce rod-bearing bending; always pair this cylinder with an external guide to prevent premature seal wear. As a true ISO 15552 cylinder, it is dimensionally interchangeable with other ISO 15552 cylinders, sharing standard mounting hardware and footprint dimensions for seamless retrofitting.
Note that the adjustable air cushion only decelerates the piston near stroke end and does not hold a load. If air pressure drops or the valve centers, the rod will drift. For applications requiring position holding without live pressure, consider the BSE rod-lock variant or an external pilot-operated check valve.
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 SE63AX450S 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 reaches 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 SE63AX450S is dimensionally interchangeable per ISO 15552 standards, meaning it shares the exact mounting interface and footprint of other ISO 15552 profile cylinders. You can drop it into existing mounts and use standard ISO 15552 hardware.
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