Kehren - Vertical Grinding Centers - Ri - Universal Applications with Highest Precision

Our vertical grinding centers of the KEHREN Ri series have been the optimal link between production performance and precision for years. These characteristics result from the more than 200 machines delivered worldwide, as well as the know-how and continuous development at KEHREN. The KEHREN Ri series is particularly distinguished by the following features: —Complete machining in a single setup —Hard turning and milling operations —Wear-free direct drives in the X and C axes —Hydrostatic bearings in the X and C axes —Roundness and flatness errors below 1.5 µm —Pitch accuracy ± 1 arc second —Table diameters up to 1,600 mm —Outstanding long-term accuracy and durability —Stable cast construction with excellent damping properties —Optional Y-axis in the grinding head —Optional double table design —Siemens Sinumeric One control —Remote diagnostics via mobile network or direct internet connection —User-defined access permissions via RFID