EITZENBERGERKINEMATIK MIT LUFT Key Features ■ Diameter x Length 150 x 400 mm ■ Max. Load Capacity radial 650 N ■ Speed up to 20,000 rpm ■ Fixture for Tool Holder HSK 50-C ■ Water-Cooled Direct Drive Concept and Design The EZ-9570 air-bearing spindle is designed for high-precision grinding applications and reaches speeds of up to 20,000 rpm. Due to the sealing air exiting via a labyrinth, it is also suitable for wet/lubricated production environments. The synchronous motor is available in two versions: with a speed of max. 20,000 rpm at a torque of 2.6 Nm and with a speed of 12,000 rpm at a maximum torque of 3.2 Nm. Housing and rotor are water-cooled. The standard version of the spindle is supplied either with flange mounting and centering collar or with an HSKI50-C clamping system. Other flange shapes and clamping systems are available on request. Applications Precision and fine machining, turning of optical glasses and technical optics, glass milling, grinding/polishing of optical lenses and displays for cell phones and tablets, micro-machining of optical and medical products. In general: For applications with high demands on dynamics and precision. Drive Control We offer the EZ-9570 spindle with the following controller: ■ Kollmorgen AKD Water Cooling tor Spindle - Inlet Water Coding for Spinde - Outlet Motor Connector/ Encoder Connector/' Eitzenberger Luftlagertechnik GmbH

EITZENBERGER KINEMATIK MIT LUFT Type Nominal Torque Nominal Current Voltage Intermediate Circuit Cooling for Motor/Air-bearing Thermal Protection Interfaces and Environment! Unit! HSK 50-C} Flange + Centering Air Consumption Sl/min approx. 90 Drive Control! I HSK 50-C} Flange + Centering Subject to technical modifications and typographical errors. Eitzenberger Luftlagertechnik GmbH