Airtac SE50 Standard Cylinder SE50BX300
The AirTAC SE50 Standard Cylinder SE50BX300 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 300mm 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
- Stroke300 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 SE50BX300
The AirTAC SE50BX300 is a double-acting, single-rod ISO 15552 profile cylinder engineered for a 50 mm bore and 300 mm stroke. It delivers 982 N of push force and 825 N of pull force at 0.5 MPa, utilizing a PT1/4 port and an M16x1.5 rod thread. Built with a SUS304 stainless steel rod (code B), this variant is specifically designed to resist corrosion in washdown or chemically exposed environments.
The extruded aluminum barrel omits external tie rods, yielding a compact, flush-mounting body that simplifies bracket installation across three sensor grooves. While this model lacks a built-in magnet for position sensing, it features field-adjustable air cushioning at both ends to precisely decelerate the piston near stroke limits, ensuring smooth stops without harsh impacts.
Airtac SE50 Standard Cylinder SE50BX300 Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50BX300 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 300 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 SE50BX300
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×300 | 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 SE50BX300 Is Used
Bottling Line Diverter
Actuates a routing gate on a beverage bottling line, using the 982 N push force to deflect containers while the SUS304 rod withstands daily chemical washdowns.
Film Roll Tensioning
Maintains precise tension on packaging film webs during shrink-wrap operations, leveraging the 300 mm stroke to accommodate varying roll diameters.
Pallet Accumulation Stop
Raises a pneumatic stop pin to halt pallets on an accumulation conveyor, relying on adjustable end cushions to absorb the kinetic energy of moving loads.
Is the Airtac SE50 Standard Cylinder SE50BX300 the Right Cylinder?
If your application requires less thrust, stepping down to the 40 mm bore yields 628 N of push at 0.5 MPa, whereas moving up to the 63 mm bore provides 1559 N for heavier loads. Because this cylinder has a 300 mm stroke, the extended rod is subject to bending moments under lateral loads; incorporating an external guide rail is advised to prevent premature rod-bearing wear. As a true ISO 15552 profile cylinder, it serves as a dimensionally interchangeable direct replacement for other ISO 15552 cylinders, sharing standard mounting hardware and bore/stroke interfaces. Remember that a standard SE cylinder drifts when air is lost; if you need to hold a load statically without live pressure, explore the BSE rod lock variant.
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 SE50BX300 FAQ
At 0.5 MPa, the SE50BX300 provides 982 N of push force and 825 N of pull force. At 0.7 MPa, the push force is 1374 N, with a maximum push capacity of 200 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, it is dimensionally interchangeable per ISO 15552 mounting interfaces, allowing it to serve as a direct replacement for other standard profile cylinders. This specific SKU lacks the -S magnet, so it does not support CMSE or DMSE position sensors without modification.
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