制作口罩用的耳带型式/TYPE双面双层 Two sides one layers 整机尺寸Overall dimension (L*W*H )6.78 x 1.11 x 1.7 m单节长度 each section length 2200mm节数Section no.3Section/节锭位 Spindle no .60Spindle/锭每节锭位Each section spindle no.20Spindle/section锭/节锭距 Spindle gauge215mm锭速Spindle speed (max)5000rpm针数 needle no .12* 6 pcs 主电机 Main motor (2 motor)2.2 (kw )电压 Voltage 380 V 3 PHASE 50HZ