0539526 AX70/1213EK.72SGA-W0 Ex Absolute Encoder Custom Replacement Solution
We provide customized replacement encoders for the 0539526 AX70/1213EK.72SGA-W0, carefully developed to replicate the original’s specifications and installation requirements with 1:1 precision. Using non-standard customization, our products guarantee operational continuity and seamless system integration. The 10–15 working day production cycle gives enterprises a shorter procurement pathway, solving supply chain difficulties associated with discontinued or limited-availability parts.
This model belongs to the Ex-certified AX70 encoder series, trusted in industries where safety and accuracy are essential. With ATEX/IECEx compliance, it is widely applied in hazardous storage depots, oil refineries, and automated industrial equipment. Its reliability and rugged design make it a critical component in maintaining safe operations. Our replacement solutions extend these benefits by providing flexible, timely, and reliable alternatives.
Technical Datasheet: Ex Absolute Encoders AX 70
| Parameter | Details |
|---|---|
| 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 |
