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        >Welcome to Dezhou Hongxin Machine Tool Co., Ltd.!
        Tel.0534-8122876 İ
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        Technical Parameter
         

        T2150Deep hole boring machine

        hot sale of T2150x3m deep hole drilling and boring machine




        I) basic process performance of machine tool:


        1) drilling, boring, trepanning and burnishing of inner hole can be completed in this machine tool. During machining, workpiece rotation, tool feeding, cutting liquid  enter into the cutting area, lubrication, cooling chip area through the pressure head(or boring bar), and the  chip is discharged forward.


        2) the BTA internal chip removal process is adopted during drilling. When boring, the cutting fluid and chips are discharged forward 
         
         
        3) machining accuracy of machine tool:


        Drilling: hole diameter accuracy IT9-11. Surface roughness: Ra6.3.


        Counter boring: aperture precision IT 9-10. Surface roughness: Ra6.3.


        Precision boring: aperture precision IT 8-9. Surface roughness: Ra3.2.
         
         
        Burnishing: aperture precision IT8-9. Surface roughness: Ra0.4.


        Straightness of machining hole: less than 0.15/1000.


        Outlet deviation of machining hole: less than 0.2/1000


        Machining efficiency of machine tool:


        Cutting speed: determined according to the tool structure, material and workpiece material, generally 50-100m / min.


        Feed speed: determined according to the processing conditions, generally 40-100mm / min.


        Maximum stock removal during boring: it is determined according to the structure, material and workpiece of the tool, generally not more than 30mm.


        Main parameters of machine tool:

         

        Technical specifications

        Parameters

        T2150

        Boring diameter range

        250-500mm

        Drilling diameter range

        60-120mm

        Machining depth range

        1-12m(One specification per 1 m interval)

        Job clamp diameter range

        300-650mm

        Spindle center height

        625mm

        Headstock spindle diameter

        130mm

        Front end taper hole of spindle

        140#  1:20

        Spindle speed range and steps

        3.15-315r/min     21 step

        Diameter of drill box spindle (optional)

        75mm

        Taper hole at the front end of drill box spindle (optional)

        85mm,1:20

         drill  box speed range (optional)

        80-350r/min    6 step

        Feed speed range (stepless)

        5-1000mm/min

        Rapid  speed of carriage

        2m/min

        Spindle motor

        N=30kw,n=960r/min

        Drill  box motor (optional)

        N=22kw,n=1460r/min

        Hydraulic pump motor

        N=1.5,n=1440r/min

        Carriage rapid motor

        N=3kw,n=2880r/min

        feed motor

        N=7.5KW(AC servo)

        Cooling pump motor

        N=5.5KWN=1460r/min(3 group)

        Rated working pressure of cooling system

        0.36MP

        Cooling system flow

        300600900L/min

        Maximum axial force on the oil feeder

        68KN

        Maximum jacking force of oil feeder on workpiece

        20KN

        • Address:Deep Hole Industrial Base of Dezhou South Economic Development Zone
        • Tel:0534-8122876
        • Fax:0534-8122877
        • Mobile:13743345588
        • Email:hongxinjichuang@163.com
        • URL:Http://www.www.mpkam.com/

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