Motor Driven Control System AC servo motor driven pump is electro-hydraulic hybrid pump developed with our accumulated knowledge by Yuken, the leading supplier of hydraulic products for injection moulding machine. It has strength from both full electric and hydraulic machine, having excellent effect to "energy saving", "high performance" and "high precision moulding". The ultimate control system for injection moulding machine. announce new AC servo motor driven pump, ASE3, ASE5, ASE10 & ASE15W in the series, that is based on an original idea of Yuken Kogyo. For features and details of ASR series, refer to catalogue • Larger motor output - max. motor output is 11 to 35 k • Large flow, up to 4800 L/min with AMSE combination • Longer lifetime - controller is equipped a long-lifetime cooling fan and capacitors of 10 years • Easy Maintenance - adopting a cartridge fan and desorption terminals • Reduced electrical noise, using environmentally friendly • Less wiring - uses sensor-less rotational speed control *) depends on pump displacement Solenoid Valve (both single operation

Sample of Pressure-Flow Diagram © Continuous Max. Operating Pressure: less than 11MPa © - . - . - Continuous Max. Operating Time 60s Regeneration resister ASE10 AC Servo Motor Driven Pump

YUKEN EUROPE Ltd 51 Spindus Road, Speke Hall Industrial Estate Liverpool, UK, L24 1YA Tel: +44 (0)151 486 4696 Fax: +44 (0)151 486 3537 System Construction Patent Pending Operation Pump discharge volume “Q” is determined by its displacement per revolution “D” and rotating speed “N”. Rotating speed is precisely controlled by AC servo motor and driver following command signal from control driver. Control Driver computes deviation by detecting load pressure against speed/pressure command signal from upper system, and provide revolution speed command to servo motor. Thus, high precision and high...