539490 AX70/1212EK.72SGB-P0 Ex Absolute Encoder Custom Replacement Solution
We provide custom replacement solutions for the original 539490 AX70/1212EK.72SGB-P0, designed to reproduce its specifications with exact 1:1 compatibility. Our customized production ensures the encoder meets both parameter requirements and installation conditions of the original. The 10–15 working day delivery cycle helps industrial users shorten procurement times and eliminate challenges associated with sourcing the original product. This service is particularly valuable for enterprises operating under strict maintenance schedules.
The AX70/1212EK.72SGB-P0 encoder, certified under ATEX and IECEx, is widely recognized for its reliability in chemical plants, hazardous warehouses, and automated production lines in explosive-prone areas. With stable performance and rugged design, it ensures operational safety and precision in critical applications. Our replacement solutions allow companies to continue leveraging these advantages while enjoying the benefits of shorter supply chains and faster delivery.


Technical Datasheet: Ex Absolute Encoders AX 70
Параметр | Деталі |
---|---|
Housing diameter | 70 mm |
Shaft diameter | 10 mm (solid shaft) |
Flange (Mounting of housing) | Clamping flange, fastening screw thread 3x M6x12 |
Protection class housing¹ (EN 60529 / A1:2000-02) | T4: IP65 or IP67 |
Protection class shaft¹ (EN 60529 / A1:2000-02) | T4: IP64 or IP67 |
Starting torque typ. | <1 Ncm |
Moment of inertia | ca. 20 g·cm² |
Max. shaft load | axial 40 N / radial 100 N |
Vibration resistance (IEC 68-2-6) | 100 m/s² (10 - 1500 Hz) |
Shock resistance (IEC 68-2-27) | 1000 m/s² (6 ms) |
Operating temperature | Operating temperature correlating with Ex-requirements, please see following tab showing allowed ambient temperature in relation to different conditions |
Storage temperature | -25°C … +85°C |
Material shaft | Stainless Steel |
Material housing | Aluminum (AX70); Stainless Steel (AX71) |
Weight | AX70: approx. 1.4 kg; AX71: approx. 4.8 kg |
Connection | Cable, axial or radial |