Airtac SE63 Standard Cylinder SE63AX650S
The AirTAC SE63 Standard Cylinder SE63AX650S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 650mm 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
- Stroke650 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 SE63AX650S
The AirTAC SE63AX650S is a double-acting single-rod ISO 15552 profile cylinder engineered for a 63 mm bore and a 650 mm stroke. It generates 1559 N of push force and 1402 N of pull force at 0.5 MPa, extending to 2182 N push at 0.7 MPa. Equipped with a SUS420J2 stainless steel rod, it is purpose-built for corrosive and washdown environments where a standard carbon steel piston rod would fail prematurely.
This unit features a square extruded aluminum barrel without external tie rods, keeping the body compact and highly resistant to corrosion while allowing flush mounting on machinery. The integrated -S magnet enables seamless position detection with AirTAC CMSE reed or DMSE electronic sensors. Furthermore, the field-adjustable pneumatic cushioning at both ends allows technicians to fine-tune end-of-stroke deceleration via a set screw, preventing harsh impacts during high-speed 30-800 mm/s cycles.
Airtac SE63 Standard Cylinder SE63AX650S Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX650S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 650 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 SE63AX650S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×650 | 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 SE63AX650S Is Used
Dairy Bottle Conveyor Diversion
Relying on 1559 N of push force at 0.5 MPa, this SUS420J2 stainless rod cylinder withstands washdown chemicals while routing high-speed milk bottles across 650 mm transfer lanes.
CNC Coolant Chuck Actuation
The integrated -S magnet pairs with DMSE electronic sensors to confirm 650 mm stroke endpoints on flood-coolant machining centers, surviving harsh metalworking fluid splatter.
Pharmaceutical Mixer Gate
A field-adjustable pneumatic cushion softens the 650 mm stroke stops on powder mixer access doors, preventing structural stress while the SUS420J2 rod resists sterile cleaning agents.
Is the Airtac SE63 Standard Cylinder SE63AX650S the Right Cylinder?
Stepping down to a 50 mm bore reduces the 0.5 MPa push to 982 N, which may be insufficient for heavy loads, whereas stepping up to an 80 mm bore yields 2513 N of push force for higher mass. This SE63AX650S configuration specifies a 63 mm bore, 650 mm stroke, PT3/8 port, and includes the -S sensor magnet. Because the stroke is 650 mm, the unsupported piston rod is prone to bending under lateral loads; an external guide bearing should be used to prevent side-load damage to the rod seal and front cover. Note that the adjustable air cushion only decelerates the piston near the stroke end and does not hold a load if air pressure is lost.
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 SE63AX650S FAQ
The 63 mm bore SE63AX650S generates 1559 N push and 1402 N pull at 0.5 MPa, 2182 N push at 0.7 MPa, and a maximum push of 318 kgf at 1.0 MPa. It utilizes a PT3/8 port and a 20 mm diameter rod with an M16x1.5 thread.
Yes, the SE63AX650S is a true ISO 15552 / VDMA 24562 profile cylinder, meaning it shares the standardized mounting interface and body dimensions for direct replacement of other ISO 15552 cylinders. Its extruded aluminum barrel lacks external tie rods, simplifying retrofits.
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