Airtac SE80 Standard Cylinder SE80BX50SN
The AirTAC Airtac SE80 Standard Cylinder SE80BX50SN 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 SE80BX50SN
The AirTAC SE80BX50SN is a double-acting, single-rod ISO 15552 profile cylinder engineered for rigorous linear motion tasks. Operating at 0.5 MPa, it delivers a substantial 2513 N push force and 2268 N pull force, making it well-suited for heavy-duty positioning. The extruded aluminum barrel design omits external tie rods, yielding a compact, flush-mounting body that naturally resists corrosion and simplifies sensor placement along three integrated grooves.
This specific configuration features a SUS304 stainless steel rod (code B) paired with an NBR seal, optimizing the unit for washdown or mildly corrosive environments. It includes a built-in magnet (code S) for seamless integration with AirTAC CMSE reed and DMSE electronic position sensors. Furthermore, the field-adjustable pneumatic cushioning at both stroke ends allows technicians to fine-tune end-of-travel deceleration, effectively softening hard impacts when moving heavy loads at speed.
Airtac SE80 Standard Cylinder SE80BX50SN Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80BX50SN |
|---|---|
| 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 SE80BX50SN
| 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 SE80BX50SN Is Used
Palletizer Flap Control
Driving the heavy flap mechanisms on end-of-line palletizing machines, utilizing the 2513 N push force at 0.5 MPa to reliably guide and secure heavy corrugated goods.
Metal Stamping Ejector
Ejecting formed sheet metal parts from progressive stamping dies, where the SUS304 stainless steel rod prevents degradation from drawing lubricants and coolant splash.
Heavy Conveyor Diverter
Actuating high-mass package diverters on heavy-duty sortation conveyors, relying on the adjustable end cushions to soften stops during rapid 50 mm stroke cycles.
Is the Airtac SE80 Standard Cylinder SE80BX50SN the Right Cylinder?
When sizing this 80 mm bore cylinder, evaluate your force requirements carefully. If your application demands less thrust, stepping down to the 63 mm bore yields a 1559 N push at 0.5 MPa, which may suffice for lighter duties. Conversely, if you need to move heavier assemblies, stepping up to the 100 mm bore provides a 3927 N push at 0.5 MPa. Keep in mind that a plain SE cylinder does not hold its load if air pressure is lost or the valve is centered; the piston will drift. For position-holding safety, consider the BSE rod lock variant or an external pilot-operated check valve. As a dimensionally interchangeable ISO 15552 cylinder, this model serves as a drop-in replacement for other ISO 15552 cylinders, matching the 80 mm bore, 50 mm stroke, PT3/8 port, and your chosen mounting accessory. The integrated -S magnet ensures out-of-the-box compatibility with CMSE and DMSE sensors.
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 SE80BX50SN FAQ
The SE80BX50SN provides a push force of 2513 N and a pull force of 2268 N at 0.5 MPa. At 0.7 MPa, the push force increases to 3518 N, and it reaches a maximum push of 513 kgf at 1.0 MPa. The operating speed range is 30-800 mm/s.
Yes, this model features a SUS304 stainless steel rod (code B) and an NBR seal, making it highly suitable for corrosive or washdown duty. The extruded aluminum profile barrel also lacks external tie rods, eliminating crevices where moisture and debris can accumulate.
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