Airtac SE80 Standard Cylinder SE80BX50
The AirTAC Airtac SE80 Standard Cylinder SE80BX50 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm 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.
- BoreØ80 mm
- Stroke50 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80BX50
The AirTAC SE80BX50 is a double-acting single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatics. It provides a substantial 2513 N push force at 0.5 MPa alongside a 2268 N retract force, making it well-suited for moving heavy payloads within compact machine envelopes.
This specific SKU features a SUS304 stainless steel rod for superior corrosion resistance in washdown or chemically exposed environments. The extruded aluminum barrel omits external tie rods for a clean, flush-mounting exterior, and the field-adjustable pneumatic cushioning at both ends allows precise deceleration tuning to eliminate hard end-stop impacts.
Airtac SE80 Standard Cylinder SE80BX50 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80BX50 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 50 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| Rod thread | M20×1.5 |
| 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE80 Standard Cylinder SE80BX50
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | 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 SE80 Standard Cylinder SE80BX50 Is Used
Palletizer Strapping
Drives heavy-duty strapping heads on palletizing lines where the 2513 N extend force tensions steel bands securely.
Bottling Washdown
Actuates diverters in beverage bottling lines, relying on the SUS304 rod to withstand daily chemical washdowns.
Injection Mold Eject
Provides robust 2268 N retraction force to pull heavy injection mold cores out of thick-walled plastic parts.
Is the Airtac SE80 Standard Cylinder SE80BX50 the Right Cylinder?
If your application requires less force, the 63mm bore offers a 1559 N push at 0.5 MPa, whereas stepping up to the 100mm bore yields 3927 N. Because this is a standard 50mm stroke, side-load stress on the M20x1.5 rod thread is minimal. Note that the plain SE design cannot hold a load without live air pressure; if your cycle requires mechanical position holding upon air loss, consider the BSE rod lock variant. This unit uses a PT3/8 port and lacks a position sensor magnet.
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 SE80 Standard Cylinder SE80BX50 FAQ
At 0.5 MPa, the SE80BX50 delivers 2513 N of push force and 2268 N of pull force. At 0.7 MPa, the push force reaches 3518 N. The maximum push force is 513 kgf at 1.0 MPa.
Yes, the SE80BX50 is dimensionally interchangeable per ISO 15552, allowing it to drop into existing footprints and share standard mounting hardware. It uses a PT3/8 port and an M20x1.5 rod thread.
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