CITIZEN MIYANO BNA-42DHY CNC Turning Center, New in 2011

General Specifications:
Max. machining diameter (main spindle) Ø 42 mm
Max. machining diameter (back spindle) Ø 42 mm
Maximum machining length 100 mm
Axis strokes
X1 axis 140 mm
Z1 axis 235 mm
Y1 axis 70 (+/-35 mm)
X2 axis 140 mm
Z2 axis 360 mm
Spindle
Number of spindles 2
Speed – spindle 1 60 –6.000 rpm
Speed – spindle 2 50 –5.000 rpm
Collet type – spindle 1 DIN collet DIN collet Hainbuch
Collet type – spindle 2 DIN collet Hainbuch
C axis – spindle 1 0.001°
Power chuck type
Spindle 1 5" through-hole chuck
Spindle 2 4" through-hole chuck
C axis – spindle 2 0.001°
Turret
Number 2
Number of stations – turret 1 8
Number of stations – turret 2 6
Turning tool cross section  20 mm
Sleeve diameter Ø 25 mm
Rotary tools
Number of rotary tools max. 8
Rotary tool speed 50 –5.000 rpm
Max. drilling diameter Ø 10 mm
Max. front tapping diameter M8 × 1.25
Rapid feed rate
X1 axis 20 m/min
X2 axis 20 m/min
Y1 axis 12 m/min
X2 axis 12 m/min
Z2 axis 20 m/min
Motor Output
Main spindle 5.5/7.5 kW
Back spindle 3.7/5.5 kW
Rotary tools 1.0/2.8 kW
Power supply
Capacity 30 kVA
Air supply 5 bar
Volume of tank
Coolant tank 175 l
Hydraulik tank 7 l
Lubricating tank 2 l