Main Parameter for specification FX-04SP precise fine internal grinder machine A Precise fine internal grinder can be used with centerles ginder it whet paragraph workpieces of high concentricity Working diameter for clamping 1.5-40mm Max.length for clamping 120mm Max.travelfront and rear 40mm left and right 85mm Working head speed 0-380rpm Working head swivel angle ±5 Feed-on method front and rear manual left and right manual Spindle speed 0-55000rpm Motor Working head 25W Spindle 1HP Machine dimension(L*W*H) 900*700*1400mm Processing range (internal diameter) 1-32mm Weight 240kgs Standard 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,The cool equipment 3,linear encoding 4,The enlargement roller workhead 5,The quartz works ligh 1 set This machine fit for : Guide bush , the screw bore inside the mold Automatic lathe ,drill chuck ,tap collect lock Compressed air tool collect lock The ER series collect lock The industry needle stick(dia 1.635;dia 2.03) Ditch inside the bearings (R) The ceramic burner hole The ceramic bush The related components small outside grinding