Nc Horizontal and Vertical Dividing Heads

These NC control 5-deg equally dividing heads have respectively the center height as 140, 175, 220mm and are the necessary accessories for the NC millers, NC borers and other machine tools. They can be mounted on the working-table of the machine tool either horizontally or vertically. The clamping can be actuated either hydraulically or pneumatically. While the spindle is unclamped, the NC controlling system can perform the dividing at angles of integer times of 5 degrees by being driven by the servo motor and the feedback of the encoder.SpecificationsNCDH140ENCDH175ENCDH220ECenter height, mm140175220Diameter of table, mm160200315T-slot size, mm10H1010H1014H10Angle of T-slot, Deg909060Diameter of centering bushing, mm20H725H730H7Diameter of indexer tram bushing, mm10H710H715H7Width of indexer positioning key, mm18Number of teeth on face gear coupling72Angles of equal dividing, DegInteger times of 5Air/oil pressure for spindle clamping & loosing, MPaAir: 0.5~0.7MPa Oil: 0.5~2MPaServo motor power, KW0.3Servo motor torque, N.m≥2≥3≥5Dividing accuracy, Sec10Repeatability accuracy, Sec3Max. load capacity, KgfSpindle horizontally mounted5075150Spindle vertically mounted100250350