Main Parameter for specificationFX-02SP precise wheel internal grinder machineWorking diameter for clamping1.0-25mmMax.length for clamping120mmMax.travelfront and rear 40mmleft and right 65mmFront and rear feed-on scale mark0.005mmWorking head speed0-380rpmFeed-on methodfront and rear manualleft and rightmanualSpindle speed0-55000rpmMotor workhead25w 1HPProcessing range1-20mmMachine dimension900*700*1400mmWeight180kgsStandard Accessories 1,dia 3 mm, collect lock *1 2,dia 6 mm, collect lock *1 3,Nut ( the M14*P0.75)*1 4,Tool box and its accessories * 1 set Optional Accessories 1,Fixed type steady center rest (note: Adding the device can hold a workpiece longest to 400mm) 2,+-45 degrees ,a revolve dish 3,The cool equipment 4,linear encoding 5,The quartz works ligh 1 setThis machine fit for : guide sleeve The industry needle stick The family needle stick The collet lock The ceramic burner hole The ceramic bush