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Specification
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M7140
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Max. grinding size(L × W × H)
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400×1000×490
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Worktable surface(W × L)
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400×1000
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Max Worktable travel(mm)
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1100
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Min Worktable travel(mm)
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200
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Worktable T-slot(n)
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3
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Worktable speed (variable speed) (m/min)
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3～27
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Max. distance from spindle center to table surface(mm)
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690
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Min. distance from spindle center to table surface(mm)
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135
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Max. grinding wheel head cross travel(mm)
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440
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Max. grinding wheel head longitudinal travel(mm)
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490
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Grinding wheel max diameter (mm)
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400
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Grinding wheel min diameter (mm)
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270
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Grinding wheel inner diameter (mm)
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127
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Grinding wheel Width (mm)
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40
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Amount of feed
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Hand wheel per graduation
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0.005
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Hand wheel per circle
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0.5
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Hydraulic pressure engage
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Continuous engage speed(m)
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0.5～3.0
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Interruption engage speed (mm)
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3～30
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3 phases AC motor
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Grinding wheel head motor power(kw)
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5.5
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Grinding wheel head motor rotate speed (r/min)
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1440
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Cross travel feed motor power (kw)
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-
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Cross travel feed motor speed (kw)
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-
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Vane oil pump oil transport quantity (r/min)
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100
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Max vane oil pump pressure(Mpa)
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6.3
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Vane oil pump rotating speed(r/min)
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960
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Vane oil pump power(kw)
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3
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Power of Cooling motor pump (kw)
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0.125
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Cooling pump motor rotating speed(r/min)
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2760
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Lifter motor power(kw)
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0.75
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Machine power (kw)
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15
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Max workpiece weight(kg)
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800
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Machine dimesion (L×W×H)
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3300×1800×2350
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Machine weight (T)
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4.5
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