Airtac SE63 Standard Cylinder SE63AX155
The AirTAC SE63 Standard Cylinder SE63AX155 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø63mm bore and 155mm 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
- Stroke155 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 SE63AX155
The AirTAC SE63AX155 is a double-acting single-rod ISO 15552 profile cylinder engineered for rigorous actuation. It delivers a robust 1559 N push at 0.5 MPa, utilizing a 63 mm bore and 155 mm stroke. The extruded aluminum barrel omits external tie rods, yielding a compact, flush-mounting body that resists corrosion and simplifies sensor placement along its three integrated grooves.
This specific SKU features a SUS420J2 stainless steel rod (code A) tailored for corrosive environments and washdown duty. It operates at 30-800 mm/s with PT3/8 ports and a 20 mm rod. Note that this configuration ships without a sensor magnet; adding an S suffix enables CMSE reed or DMSE electronic position tracking.
Airtac SE63 Standard Cylinder SE63AX155 Technical Specifications
| Model | Airtac SE63 Standard Cylinder SE63AX155 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 155 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 SE63AX155
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×155 | 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 SE63AX155 Is Used
Bottling Line Capping
Applies precise 1559 N downward capping force on beverage lines, where the SUS420J2 stainless rod withstands daily chemical washdowns without pitting.
Pallet Case Erector
Strokes 155 mm to fold and seal corrugated cardboard flaps, relying on the field-adjustable air cushion to prevent tearing during high-speed cycling.
Logistics Diverter Gate
Pushes heavy parcels across sorting belts; the tie-rod-free extruded profile mounts flush to conveyor frames to maximize aisle clearance.
Is the Airtac SE63 Standard Cylinder SE63AX155 the Right Cylinder?
Selecting this 63 mm bore makes sense when you need 1559 N push at 0.5 MPa but want to avoid the bulk of the 80 mm variant, which provides 2513 N. If your load is lighter, stepping down to the 50 mm bore yields 982 N push. Because this stroke is 155 mm, side-load stress on the rod bearing is moderate, but always ensure the load is guided to prevent bending. As a true ISO 15552 profile cylinder, it serves as a direct replacement sharing standard mounting dimensions and PT3/8 ports.
Keep in mind that the adjustable air cushioning at both ends only decelerates the piston near stroke end to soften hard stops; it is not a locking mechanism. If your machinery loses air pressure, the rod will drift, so you must add a BSE rod lock or external pilot-operated check valve for fail-safe load holding.
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 SE63AX155 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, with a maximum push capacity of 318 kgf at 1.0 MPa. It operates at speeds of 30-800 mm/s within a 0.15-1.0 MPa pressure range.
Yes, it is dimensionally interchangeable with other ISO 15552 cylinders, accepting standard FA, LB, or TC mounting brackets. However, this specific SKU lacks the built-in magnet (no -S suffix), so it cannot host CMSE or DMSE sensors without modifying the piston assembly.
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