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Jianken High-Speed Electricmotor Co.,Ltd is one of the leading constant power spindle machining center manufacturers and suppliers in China,Website:http://www.jian-ken.com, providing with constant power spindle machining center maintenance, welcome to buy customized constant power spindle, spindle machining center from our factory, and you are also welcomed to consult the price with us.One，Constant power spindle overviewConstant power electric spindle pitch downwards to the constant torque, fundamental to constant power, constant power electrically spindle speed range is wide, good starting performance, low speed and high torque, small volume, high power, low speed is 6000rpm machinable and cutting efficiency is high. Need to match vector inverter. Power range: 1.5-11KW.Two, the application of constant power electric spindle1 metal cutting machine tools for high speed drilling, grinding and milling2 wood, plastic, PVC and other materials of high speed milling, drilling3 precision metal sampling, cutting, precision engraving machine.Three, constant power electric spindle installation matters needing attentionBefore installation should confirm the spindle motor normal state, mainly refers to the appearance without damage, the uniform rotation of the spindle. With the shaking table to check the stator insulation resistance at 200 m above. Outer diameter of the spindle motor and clip to a hole between the tolerances must ensure that the motor shaft sleeve can slide smoothly holing hole, a hole on the clamp to shadow length should be in the electric spindle clamping length range, in any case can not use a hammer or other tool to enable the spindle positioning, clamping force should not be too large, otherwise it will cause precision bearing steel ball rolling deformation, the spindle accuracy and life of the affected. After holding to check the front end of the spindle taper centering the beating should be less than 0.003MM, uniform spindle.Four, constant power electric