Hole polishing honing machine DDH series

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The DDH series is one of the semi-automatic honing machines that uses an electronically controlled mechanical expansion mode. The high operating accuracy of the servo motor allows precise control of the expansion. It can work diameters from 25 to 1,000mm, and has a stroke length ranging from 1,000 to 10,000 mm. TECHNICAL INFORMATION Work Area from 25 to 1000 mm Engine Stroke Power 4.2 kW, Stroke speed: 1-40 m/min Electrical Control System Siemens S7 Series PLC control system Workpiece Fixing 1. Standard V-clamping 3. Chain vice Spindle 1. Motor power: 5.5 kW. Spindle speed: 10-350 rpm 2. Three-speed transmission and variable speed motor with friction clutch Abrasive 1. Automatic stone expansion 2. Setting the working load with safety limits and alarm Cooling System Standard cooling tank: 300 L, filter equipped with magnetic separator and filter bag.