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Miyano BNA-42MSY2
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Sets the new standard in bar machining.

Miyano BNA-42MSY2

We proudly introduce: Model BNA-42MSY – CNC turning center with 2 spindles and 1 turret. The turret features a Y axis and half-indexing, expanding the machining possibilities. The machine is equipped with the largest spindle motor in the series, enabling powerful cutting.

The X2 axis at the back spindle allows for the simultaneous machining at the front and back of the workpiece. This model combines the advantages of a double turret machine and the lower purchase price of a machine

with just one turret. The unique control improves productivity and cycle times.

Special features:

  • Maximum rigidity and stability for powerful cutting.
  • Cycle time shortened by superimposition control.
  • Substantial reduction in non-cutting time.
  • Easy to use tooling system.
  • Convenient operation.

Technical data BNA-42MSY2

Machine capacity
Max. turning dia. (mm): 80
Distance between Spindle (mm): 360
Max. turning length (mm): 235
Max. bar capacity Ø (mm): 42
Chuck size SP1 (mm): 135 ( 5")
Chuck size SP2 (mm): 100 (4")
Turret no. 1 / HD1
Programmable axis: X1 / Y1 / Z1
Y-axis stroke (mm): 70
No. of tooling stations: 8
No. of indexing positions: 8
Rotary tool Power (kW): 1.0
Rotary tool Torque (Nm): 16
Rotary tool Speed (Rpm): 5000
Main spindle SP1
Spindle power (kW): 11 / 7,5
Spindle torque (Nm): 60,8
Spindle Speed (Rpm): 6000
Back spindle / SP2
Spindle power (kW): 5,5 / 3,7
Spindle torque (Nm): 38,7
Spindle Speed (Rpm): 5000
XB- axis (back spindle stroke in mm): 140
Machine Data
CNC Control Unit: Mitsubishi M730VS
Floor space (mm): 2.388 x 1.450 x 1.600
Weight (Kg): 3000