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technical specifications
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Parameters
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T2150
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Boring diameter range
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¦µ250-¦µ500mm
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Drilling diameter range
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¦µ60-¦µ120mm
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Machining depth range
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1-12m(One specification per 1 m interval)
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Working clamp diameter range
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300-650mm
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Spindle center height
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625mm
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Headstock spindle diameter
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¦µ130mm
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Front end taper hole of main shaft
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140# 1:20
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Spindle speed range and series
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3.15-315r/min Level 21
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Diameter of main shaft of drill pipe box (optional)
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75mm
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Taper hole at the front end of main shaft of drill pipe box (optional)
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¦µ85mm,1:20
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Transmission range and stages of main shaft of drill pipe box (optional)
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80-350r/min Level 6
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Feed speed range (stepless)
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5-1000mm/min
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Fast moving speed of carriage
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2m/min
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Spindle motor
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N=30kw,n=960r/min
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Drill pipe box motor (optional)
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N=22kw,n=1460r/min
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Hydraulic pump motor
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N=1.5,n=1440r/min
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Carriage fast motor
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N=3kw,n=2880r/min
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feed motor
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N=5.5KW(AC servo)
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Cooling pump motor
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N=5.5KW£¬N=1460r/min(3 group)
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Rated working pressure of cooling system
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0.36MP
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Cooling system flow
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300¡¢600¡¢900L/min
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Rated working pressure of hydraulic system
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2.5MPa
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Maximum axial force on the oil feeder
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68KN
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Maximum jacking force of oil feeder on workpiece
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20KN
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