Airtac SE50 Standard Cylinder SE50BX80S
The AirTAC SE50 Standard Cylinder SE50BX80S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 80mm stroke, PT1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ50 mm
- Stroke80 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 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 SE50 Standard Cylinder SE50BX80S
The AirTAC SE50BX80S is a double-acting, single-rod ISO 15552 profile cylinder engineered for demanding washdown and corrosive environments. Equipped with a SUS304 stainless steel rod (option B), it delivers a robust 982 N push force at 0.5 MPa and utilizes a PT1/4 port for optimal airflow across its 80 mm stroke.
Designed with a square extruded aluminum barrel that eliminates external tie rods, this unit mounts flush while resisting corrosion. The integrated magnet (-S) seamlessly supports CMSE reed and DMSE electronic position sensing, while the field-adjustable pneumatic cushioning at both ends allows you to fine-tune end-of-stroke deceleration for high-speed cycling.
Airtac SE50 Standard Cylinder SE50BX80S Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50BX80S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 80 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE50 Standard Cylinder SE50BX80S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×80 | 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 SE50 Standard Cylinder SE50BX80S Is Used
Flow Wrapper Infeed
Drives the infeed pusher on a horizontal flow wrapper, using the 982 N extend force and 80 mm stroke to transfer products into the sealing jaws accurately.
Lab Washdown Station
Actuates spray nozzles on a laboratory parts washer, leveraging the SUS304 stainless rod to withstand harsh chemical cleaning and moisture exposure.
PCB Divert Gate
Positions a diverting gate on a printed circuit board conveyor, relying on the built-in magnet with DMSE electronic sensors for precise routing control.
Is the Airtac SE50 Standard Cylinder SE50BX80S the Right Cylinder?
When sizing this 50 mm bore actuator, note that stepping down to a 40 mm bore reduces the 0.5 MPa push force to 628 N, whereas stepping up to a 63 mm bore increases it to 1559 N. Because the SE series is dimensionally interchangeable per ISO 15552, it serves as a direct replacement for other ISO 15552 cylinders using identical mounting accessories. Remember that the adjustable air cushion only decelerates the piston near the stroke end; it is not a locking device. If your application must hold a vertical load without live air pressure, you must integrate an external rod lock like the BSE variant or a 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 SE50 Standard Cylinder SE50BX80S FAQ
The SE50BX80S generates 982 N of push force and 825 N of pull force at 0.5 MPa. At 0.7 MPa, the push force is 1374 N, with a maximum push capacity of 200 kgf at 1.0 MPa. It features a 20 mm diameter SUS304 stainless steel rod with an M16x1.5 thread and a PT1/4 air port.
Yes, as an ISO 15552 profile cylinder, it is dimensionally interchangeable with other ISO 15552 cylinders using standard mounting hardware. However, it does not hold a load when air is exhausted or a valve is centered; the adjustable cushion only decelerates the piston near stroke ends, so a separate rod lock is required for position holding.
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