Miyano BNA-42MSY CNC Turning Center
Catalogue Information
| Machine Specification | |
| Model | BNA-42MSY2 |
| Machining Capacity | |
| Max. Bar Machining Diameter (SP1) | 42 mm |
| Max. Bar Machining Diameter (SP2) | 34 mm |
| Max. Work Length | 100 mm |
| Slide Stroke | |
| X1 Axis | 140 mm |
| Z1 Axis | 235 mm |
| Y1 Axis | 70 mm (±35 mm) |
| X2 Axis | 140 mm |
| Z2 Axis | 310 mm |
| Spindle | |
| Number of Spindles | 2 |
| Draw Tube Inner Diameter (SP1) | 43 mm |
| Draw Tube Inner Diameter (SP2) | 30 mm |
| Spindle Speed Range (SP1) | 6,000 rpm |
| Spindle Speed Range (SP2) | 5,000 rpm |
| Chuck / Collet | |
| Collet Chuck (SP1) | Hardinge S20, DIN 173E / B&S 22D, Hainbuch SK42 |
| Collet Chuck (SP2) | Spring collet, DIN 173E / B&S 22 |
| Power Chuck | 5″ Thru-hole chuck |
| Minimum Spindle Index Angle (SP1/SP2) | 0.001° |
| Turret | |
| Number of Turrets | 1 |
| Turret Type | 8 stations |
| Turning Tool Shank Size | 20 mm square |
| Sleeve Holder Diameter | 25 mm |
| Revolving Tools | |
| Number of Revolving Tools | Max. 8 |
| Tool Spindle Speed | Max. 6,000 rpm |
| Rapid Feed Rate | |
| X1 / Z1 Axis | 20 m/min |
| Y1 / X2 Axis | 12 m/min |
| Z2 Axis | 20 m/min |
| Motors | |
| Spindle Drive (SP1) | 11 / 7.5 kW (15 min / cont.) |
| Spindle Drive (SP2) | 5.5 / 3.7 kW (15 min / cont.) |
| Revolving Tool Drive | 1.0 kW |
| Electrical | |
| Power Supply Capacity | 29 kVA |
| Coolant Tank Capacity | 165 L |
| Machine Dimensions | |
| Machine Height | 1,620 mm |
| Floor Space (W × D) | 2,278 × 1,450 mm |
| Machine Weight | 3,000 kg |
| NC Specification | |
| CNC Model | Mitsubishi M70V |
| Display | 8.4″ Color LCD |
| Controllable Axes | X1, Z1, Y1, C1, X2, Z2, C2 |
| Auxiliary Axes | C3, T1 |
| Control Axis Groups | Two groups |
| Programming | ISO / Incremental & Absolute |
| Program Memory | 160 m |
| Optional Accessories | |
| Spindle air blow, spindle brake, high pressure coolant, inner high pressure coolant & air blow, coolant level switch, signal tower, mist collector, automatic fire extinguishing system, automatic power shut-off, chip conveyor, chip box, parts catcher, parts conveyor, drill breakage detector, RS-232C (100V) |
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