539521 AX70/1213EK.72SBA-U0 Ex Absolute Encoder Custom Replacement Solution
The original 539521 AX70/1213EK.72SBA-U0 can be substituted with our custom-engineered replacement encoders, produced with exact 1:1 alignment to the original parameters and installation dimensions. Our process ensures seamless integration with customer systems and provides identical functionality. Using non-standard production techniques, we can fulfill replacements within 10–15 working days, giving enterprises a faster and more flexible sourcing option compared to lengthy OEM lead times. This solution is particularly valuable for customers who require urgent replacements to maintain critical operations.
This model, as part of the AX70 Ex-certified encoder line, is designed to meet the most demanding safety and performance requirements in hazardous environments. It is widely deployed in offshore drilling platforms, refineries, and high-risk storage facilities where certified equipment is mandatory. Its reliability, combined with explosion-proof construction, makes it a cornerstone of safety-focused industrial automation. Our custom replacements ensure that customers continue to benefit from these qualities while resolving procurement bottlenecks effectively.


Ficha técnica: Encóderes absolutos Ex AX 70
Parámetro | Detalles |
---|---|
Diámetro de la carcasa | 70 mm |
Diámetro del eje | 10 mm (eje macizo) |
Brida (Montaje de la carcasa) | Brida de sujeción, tornillo de fijación rosca 3x M6x12 |
Clase de protección de la carcasa¹ (EN 60529 / A1:2000-02) | T4: IP65 o IP67 |
Clase de protección eje¹ (EN 60529 / A1:2000-02) | T4: IP64 o IP67 |
Par de arranque típ. | <1 Ncm |
Momento de inercia | ca. 20 g/m². |
Carga máxima del eje | axial 40 N / radial 100 N |
Resistencia a las vibraciones (IEC 68-2-6) | 100 m/s² (10 - 1500 Hz) |
Resistencia a los golpes (IEC 68-2-27) | 1000 m/s² (6 ms) |
Temperatura de funcionamiento | Temperatura de funcionamiento en correlación con los requisitos Ex, consulte la siguiente pestaña que muestra la temperatura ambiente permitida en relación con diferentes condiciones |
Temperatura de almacenamiento | -25°C ... +85°C |
Material del eje | Acero inoxidable |
Material de la carcasa | Aluminio (AX70); Acero inoxidable (AX71) |
Peso | AX70: aprox. 1,4 kg; AX71: aprox. 4,8 kg |
Conexión | Cable, axial o radial |