
Miyano BNA-S2/DHY2
Tooling Area

Tooling is much easier for cutting workpieces of complicated shape since several tools can be mounted on the revolving tools and tool holders at one position of turret.

MACHINE SPECIFICATIONS
ITEM | BNA-42S2 | BNA-42DHY2 |
---|---|---|
Maximum bar diameter: SP1 | ∅ 42 mm | ∅ 42 mm |
Maximum bar diameter: SP2 | ∅34 mm (∅ 42 mm / OP) | ∅34 mm (∅ 42 mm / OP) |
Standard machining length | 100 mm | 100 mm |
Number of spindles | 2 | 2 |
Spindle speed: SP1 | 6,000 min-1 | 6,000 min-1 |
Spindle speed: SP2 | 5,000 min-1 | 5,000 min-1 |
Draw tube diameter: SP1 | ∅ 43 mm | ∅ 43 mm |
Draw tube diameter: SP2 | ∅ 30 mm | ∅ 30 mm |
Power chuck size: SP1 | 5″ | 5″ |
Number of turret | 1 | 2 |
Number of turret stations: HD1 | 8 | 8 |
Number of turret stations: HD2 | — | 6 |
Shank size of square turning tool | □20 mm | □20 mm |
Diameter of drill shank | ∅25 mm | ∅25 mm |
Number of live tools: HD1 | 8 | 8 |
Methods of live tools | Single clutch | Single clutch |
Tool spindle speed | 5,000 min-1 | 5,000 min-1 |
Rapid feed rate: X1 axis | 20 m / min | 20 m / min |
Rapid feed rate: Z1 axis | 20 m / min | 20 m / min |
Rapid feed rate: Y1 axis | — | 12 m / min |
Rapid feed rate: X2 axis | — | 12 m / min |
Rapid feed rate: Z2 axis | — | 12 m / min |
Rapid feed rate: B axis | 20 m / min | — |
Turret slide stroke: X1 axis | 135 mm | 140 mm |
Turret slide stroke: Z1 axis | 235 mm | 235 mm |
Turret slide stroke: Y1 axis | — | ±35 mm |
Spindle slide stroke: X2 axis | — | 140 mm |
Spindle slide stroke: Z2 axis | — | 310 mm |
Spindle slide stroke: B axis | 310 mm | — |
Spindle motor: SP1 | 7.5 / 5.5 kW (15min / cont) | 7.5 / 5.5 kW (15min / cont) |
Spindle motor: SP2 | 5.5 / 3.7 kW (15min / cont) | 5.5 / 3.7 kW (15min / cont) |
Live tool motor | 2.8 / 1.0 kW (16 Nm) | 2.8 / 1.0 kW (16 Nm) |
Hydraulic pump motor | 0.75 kW | 0.75 kW |
Lubricating motor | 0.004 kW | 0.004 kW |
Coolant motor | 0.18 kW | 0.18 kW |
145 PSI pressure coolant motor | 1.0 kW | 1.0 kW |
Turret index motor: HD1 | 0.75 kW | 0.75 kW |
Turret index motor: HD2 | — | 0.75 kW |
Input power capacity | 28 KVA | 30 KVA |
Voltage | AC 200 / 220 V | AC 200 / 220 V |
Fuse capacity | 100 A | 100 A |
Compressed air supply | 0.5 Mpa | 0.5 Mpa |
Hydraulic oil tank | 7 L | 7 L |
Lubricating oil tank | 2 L | 2 L |
Coolant tank | 165 L | 165 L |
Machine height | 1,660 mm | 1,680 mm |
Floor space | 2150W × 1290D mm | 2240W × 1450D mm |
Machine weight | 2,800 kg | 3,000 kg |