负荷范围 Load range 0.20-0.40kN
负荷分级 Division of load 0.10kN
负荷误差 Load error 不大于not more than±1%
水平转盘转速 Speed of horiyontal rurntable 17.5±0.5r/min
主轴与转盘的速比 Velocity ratio of main shaft to turntable 35:1
主轴与转盘的偏心距 Eccentric distance of main shaft to turntable 40±0.20mm
主轴与转盘的垂直度误差 Error of vetticality of main shaft to turntable 不大于not more than 0.50/1000(mm)
主轴升降行程 Distance of main bearing rise-fulling >80mm
磨头工作件硬度 Hardness of working component of lapping head ≥HRC60
噪音声压级 Noise pressure level 不大于not more than 90 dB(A)
适用试样规格(长×宽×高) Applicable sample size(L×W×H) 150×150×(30-65mm)
电机功率 Motor power capacity 主电机main motor 1.1kW;
控制电机control motor 0.12kW