Citizen-Miyano BNE-51SY5 – 2012

Citizen-Miyano BNE-51SY5 Turning Center with 2 Spindles and 2 Turrets
Specifications (subject to buyer verification):
Twin spindle twin turret upper turret has Y axis. Lower turret still have live tool capabilities but no Y axis. Both
turrets are 12 stations.
MACHINING CAPACITY
Maximum work length 3.54” (90mm)
Maximum bar diameter SP1 2” (51mm)
Maximum bar diameter SP2 1.6” (42mm)
Spindle
Number of spindles 2
Spindle speed SP1 5,000 rpm
Spindle speed SP2 5,000 rpm
Spindle nose SP1 A2-6
Spindle nose SP2 Flat
Draw tube Dia. SP1 2.04” (52mm)
Draw tube Dia. SP2 1.69” (43mm)
Turret
Number of turrets 2
Turret stations HD1 12 ST.
Turret stations HD2 12 ST.
Shank size of square turning tool ¾” Sq.  (20mm)
Diameter of drill shank 1″ (25mm)
Revolving tool
Number of revolving tools Max. 12+12
Type of revolving tools Single clutch
Tool spindle speed range Max. 6,000 rpm
Feed rate
Rapid feed rate X1 axis 708 IPM
Rapid feed rate Z1 axis 787 IPM
Rapid feed rate Y1 axis 472 IPM
Rapid feed rate X2 axis 637 IPM
Rapid feed rate Z2 axis 708 IPM
Rapid feed rate (B) axis 787 IPM
Slide stroke X1 axis 6.88” (175mm)
Slide stroke X2 axis 5.7” (145)
Slide stroke Z1 axis 14.96” (380mm)
Slide stroke Z2 axis 6.89” (175mm)
Slide stroke Y1 axis 3.15” (±1.57”)  (40mm)
Slide stroke (B) axis 17.7” (450mm)
Motors
Spindle motor SP1 20/15 HP
Spindle motor SP2 5 / 7.5 HP
Revolving tool motor 3HP 20 Nm
Power supply
Capacity 44 KVA
Machine height 82”
Floor space W 107” x 85”
Machine weight17,640 lbs.
Equipped With  (subject to buyer verification):
Fanuc Series 31i-Model A CNC Control
Chip Conveyor
Coolant Pumps
Parts Catcher
Part Conveyor
Built-in Part Ejector
51mm
8-Axes
Turret 1 12 St. Turret and Y-Axis
Turret 2 with 12 St. Turret
C-Axis
Iemca Advantage 66 bar feeder