Miyano BNA-42GTY
Additional Details
Tooling Area
Superimposition control allows simultaneous cutting with two tools at the main spindle (SP1), or with three tools when the sub spindle (SP2) is included, shortening cycle times.
The turret has 8 stations, but the half-indexing mechanism makes it possible to mount tools at up to 16 positions. The use of optional multiple tool holders can further increase the number of tool positions.
Standard NC Functions
- Background editing
- User macro
- Geometry & wear offset
- Number of tool offset: 80 pairs
- Part program storage capacity 320m
- RS232C Interface
- Run hour/parts number counting
- Total & preset counter
- C-axis for Main (left) and Back (right) spindles
- Milling interpolation
- Helical interpolations
- Canned cycle for drilling
- Chamfering / Corner R
- Constant surface speed control
- Multiple Repetitive Cycle
- Rigid tapping for SP1/SP2 and revolving tool
- Skip function
- Tool nose R compensation
- Y-axis offset
- Polygon Turning
Optional NC Functions
- Network I/O function
Standard Accessories
- Main spindle chucking device
- Back spindle chucking device
- Filler tube assembly
- Spindle air blow (SP1)
- Inner high pressure coolant & air blow (SP2)
- Spindle disk brake (SP1 & SP2)
- Coolant system (with level detector)
- 3-color signal tower
- Lubricating oil supply unit (with level detector)
- Machine relocation detector
- Door lock
- Workpiece conveyor
- Cut-off confirmation
- Chip conveyor
- Recommended tool package
- High pressure coolant device
Optional Accessories
- SP2 Chucking system for B42 (compatible with DIN173E) (~42mm)
MACHINE SPECIFICATIONS
| ITEM | BNA-42GTY |
|---|---|
| Machining capacity: Max. machining diameter of bar work (SP1) | 42mm |
| Machining capacity: Max. machining diameter of bar work (SP2) | 42mm |
| Machining capacity: Max. machining length | 110mm |
| Spindle: Number of spindle | 2 |
| Spindle: Spindle speed range (SP1) | 6,000 rpm |
| Spindle: Spindle speed range (SP2) | 5,000 rpm |
| Spindle: Spindle minimum index angle (SP1) | 0.001° |
| Spindle: Spindle minimum index angle (SP2) | 0.001° |
| Turret: Number of tools | 21 ~ 45 |
| Turret: Gang tool post (Front Turning) | 3 |
| Turret: Gang tool post (Front revolving) | 3 |
| Turret: Gang tool post (Back ID tools) | 5 |
| Turret | 8 Sta. |
| Turret: Revolving tool | 8 Sta. available |
| Turret: Shank size of turning tool | 3/4″ |
| Turret: Diameter of sleeve holder | 1″ |
| Turret: Revolving tool chuck | ER16 |
| Turret: Tool spindle speed range | 6,000 rpm |
| Slide stroke: Axis stroke/Rapid speed (Z1 axis) | 110mm 30m/min |
| Slide stroke: Axis stroke/Rapid speed (X1 axis) | 95mm 24m/min |
| Slide stroke: Axis stroke/Rapid speed (Y1 axis) | 260mm 30m/min |
| Slide stroke: Axis stroke/Rapid speed (Z2 axis) | 235mm 20m/min |
| Slide stroke: Axis stroke/Rapid speed (X2 axis) | 140mm 20m/min |
| Slide stroke: Axis stroke/Rapid speed (Y2 axis) | 70mm 12m/min |
| Slide stroke: Axis stroke/Rapid speed (Z3 axis) | 360mm 20m/min |
| Slide stroke: Axis stroke/Rapid speed (X3 axis) | 190mm 12m/min |
| Motors: Spindle drive (SP1) | 11/7.5kw (15min/cont.) |
| Motors: Spindle drive (SP2) | 5.5/3.7kw (15min/cont.) |
| Motors: Revolving tool drive (Turret) | 1.0kW |
| Motors: Revolving tool drive (Gang tool) | 1.5kW |
| Power supply: Electrical capacity | 34KVA |
| Power supply: Air supply | 0.5MPa |
| Coolant tank capacity | 165L |
| Machine dimensions: Machine height | 1,680mm |
| Machine dimensions: Floor space | 2,350 W × 1,475mm D |
| Machine dimensions: Machine weight | 3,740kg |