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Product Name
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Radial arm drilling machine
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Model
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Z3050 20/1
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Max. drilling diameter (mm)
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50
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Column diameter (mm)
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350
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Distance between spindle center and column(mm)
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350-2000
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Distance of headstock horizontal travel(mm)
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1650
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Distance from spindle nose to table surface(mm)
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320-1220
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Rocker arm lifting distance(mm)
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580
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Spindle travel(mm)
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315
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Spindle taper
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Morse No.5
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Spindle speed range (r/min)
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25-2000 (16 steps)
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Spindle feed range(mm/r)
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0.04-3.2(16 steps)
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Max. permissible feed resistance of spindle(N)
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18000
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Max. permissible torque of spindle (N.m)
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500
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Rocker arm lifting speed(m/s)
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0.02
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Rocker swing angle(°)
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± 180°
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Drilling length per dial rotation(mm)
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122
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Spindle motor power(kw)
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4
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Elevating motor power(kw)
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1.5
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Hydraulic clamping motor power(kw)
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0.75
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Coolant pump motor power(kw)
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0.09
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Machine weight(kg)
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4000
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Overall dimension(L*W*H)(mm)
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2830x1100x2840
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