Airtac SE50 Standard Cylinder SE50BX270SH
The AirTAC SE50 Standard Cylinder SE50BX270SH is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 270mm 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
- Stroke270 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 SE50BX270SH
The AirTAC SE50BX270SH is a double-acting, single-rod ISO 15552 profile cylinder engineered for demanding environments. It delivers 982 N of push force at 0.5 MPa and features a 270 mm stroke. Built with a SUS304 stainless steel rod and FKM Viton seals, this configuration extends the operating temperature range up to 150 C, making it highly resilient against thermal degradation and chemical exposure.
The extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush in tight spaces. Field-adjustable pneumatic cushioning at both ends allows you to tune end-stop deceleration precisely, absorbing kinetic energy smoothly rather than relying on a fixed bumper. The integrated magnet (-S) directly supports AirTAC CMSE reed and DMSE electronic sensors for precise position verification.
Airtac SE50 Standard Cylinder SE50BX270SH Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50BX270SH |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 270 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 SE50BX270SH
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×270 | 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 SE50BX270SH Is Used
Medical Autoclave Doors
The FKM Viton seals and SUS304 rod survive 150 C sterilization cycles, providing 982 N of push force to secure heavy chamber doors.
PCB Washing Lines
SUS304 stainless steel components resist corrosive deionized water washdowns while the 270 mm stroke indexes loaded PCB trays through the process tunnel.
Hot-Melt Glue Palletizers
Adjustable end cushions soften the 1374 N extend force at 0.7 MPa near stroke end, preventing splashing when positioning hot adhesive applicators.
Is the Airtac SE50 Standard Cylinder SE50BX270SH the Right Cylinder?
Delivering 982 N push at 0.5 MPa, this 50 mm bore fits mid-range force needs. If your load is lighter, the 40 mm bore offers 628 N push, while heavier payloads require the 63 mm bore providing 1559 N. Remember that a standard SE cylinder will drift and cannot hold a load if air pressure drops; for dead-end holding, consider a BSE rod lock variant. The PT1/4 port and M16x1.5 rod thread match standard ISO 15552 footprint dimensions for direct retrofits.
At 270 mm of stroke, the unsupported rod length increases susceptibility to side-load bending. To prevent premature rod-bearing wear, incorporate an external guide rail to absorb lateral stresses rather than letting the piston rod carry the moment load.
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 SE50BX270SH FAQ
At 0.5 MPa, this 50 mm bore cylinder provides 982 N push and 825 N pull force. At 0.7 MPa, the push force reaches 1374 N, with a maximum push of 200 kgf at 1.0 MPa. Thanks to the FKM Viton seals, it operates reliably from -20 C up to 150 C.
Yes, the SE50BX270SH is dimensionally interchangeable per ISO 15552 standards. You can use it as a direct replacement for other ISO 15552 profile cylinders, utilizing the same PT1/4 port and mounting accessories. The built-in magnet also works directly with AirTAC CMSE and DMSE sensors.
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