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Featuring 2 spindles and 2 turrets, the main turret with Y axis function the BNJ-42SY6 / 51SY6 allows simultaneous and complex machining.

  • 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
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Items BNJ-42S6 BNJ-42SY6 BNJ-51SY6
Machining Capacity
Standard Turning Length SP1/SP2 100mm
Standard machining diameter SP1/SP2 ø42mm/ø42mm ø51mm/ø42mm
Slide Stroke
Turret Slide Stroke X1 axis 165mm
Z1 axis 246mm
Y axis ±40mm
Spindle Slide Stroke X2 axis 70mm
Z2 axis 525mm
Spindle Speed Range SP1 60 – 6,000min-1 50 – 5,000min-1
SP2 50 – 5,000min-1
Type of Collet Chuck SP1 H-S20, DIN173E H-S22, DIN177E
SP2 JPN, H-S16, DIN171E
Type of Power Chuck SP1/SP2 5″/5″ Hollow 6″/5″ Hollow
Type of Turret HD1 12st.
HD2 6st.
Revolving Tools(Opt.)
Maximum Number of Revolving Tools Max.12
Spindle Speed Range 60 – 6,000min-1
Machining Capacity drill Max.ø13mm
tap Max.M10×1.5(S45C-D)
Spindle Motor SP1 Cs 15/11kw(30min./Cont.)
SP2 Cs 7.5/5.5kw(30min./Cont.)
Machine Dimensions
Machine Height 1,720mm
Floor Space 2,780×1,530mm(Without Chip Conveyor)
Machine Weight 5,500 kg

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