Fixed Headstock Type CNC Automatic Lathe

Miyano BNJ42/51

  • Processing overlap control with main spindle processing combined with separate sub-spindle movement
  • Eccentric collet enables complex machining of cranks and other eccentric processing
  • It makes easy side milling through the Y-axis function of main turret, thus enables machining of large-diameter screws and/or uneven parts that was impossible to conduct by conventional machines

Machine Specifications

Machining CapacityStandard Turning LengthSP1/SP2100mm
Standard machining diameterSP1/SP242mm Dia./42mm Dia.51mm Dia./42mm Dia.
SpindleSpindle Speed RangeSP160 - 6,000min-150 - 5,000min-1
SP250 - 5,000min-1
Type of Collet ChuckSP1H-S20, DIN173EH-S22, DIN177E
SP2JPN, H-S16, DIN171E
Type of Power ChuckSP1/SP25"/5" Hollow6"/5" Hollow
TurretType of TurretHD112st.
Revolving Tools(Opt.)Maximum Number of Revolving ToolsHD1Max.12
Spindle Speed RangeHD16,000min-1
Maximum drilling diameterHD113mm Dia.
HD210mm Dia.
Maximum tapping diameterHD1M12×1.75
Slide StrokeTurret Slide StrokeX1 axis165mm
Z1 axis246mm
Y axis-±40mm
Spindle Slide StrokeX2 axis85mm
Z2 axis590mm
MotorsSpindle MotorSP1 Cs15/11kw(15min./Cont.)
SP2 Cs7.5/5.5kw(15min./Cont.)
Machine DimensionsMachine Height1,700mm
Floor Space2,840×1,560mm(Without Chip Conveyor)
Machine Weight5,300 kg
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