MIYANO BNA - S2/DHY2
Fixed Headstock Type Automatic CNC Lathe
The BNA series aims to set the new standard for machines for cutting bar stock, based on the concept of “space savings and sophisticated functions.” It offers high performance in compact space, round-the-clock stability and accuracy; and ease of use for fast set-ups and quick changeovers.
The 42S2 enables back machining with its 2 spindles and 1 turret, and combines a high level of basic performance with convenience of use. The S2 model delivers:
Increased versatility with the provision of a sub-spindle for pick-off and back machining.
Extensive tool range of an 8 station turret with half indexing in combination with multi tool holders.
Latest control technology for reduced non-cutting time and improved productivity.
The 42DHY2, with the combination of the Y-axis function incorporated in the main turret (HD1) and the compact 6-station sub-turret (HD2), can achieve further reductions in machining time through overlap processing and other forms of machining performed simultaneously on the main and sub spindles.
All BNA models incorporate the latest control technology for reduced non-cutting time and improved productivity.
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.
Additional Details
Machine Specifications
BNA - 42S2:
∅ 42 mm
∅34 mm (∅ 42 mm / OP)
100 mm
2
6,000 min-1
5,000 min-1
∅ 43 mm
∅ 30 mm
5″
1
8
–
∅ 20 mm
∅25 mm
8
Single clutch
5,000 min-1
20 m / min
20 m / min
12 m / min
12 m / min
12 m / min
—
140 mm
235 mm
±35 mm
140 mm
310 mm
—
7.5 / 5.5 kW (15min / cont)
5.5 / 3.7 kW (15min / cont)
2.8 / 1.0 kW (16 Nm)
0.75 kW
0.004 kW
0.18 kW
1.0 kW
0.75 kW
0.75 kW
30 KVA
AC 200 / 220 V
100 A
0.5 Mpa
7 L
2 L
165 L
1,680 mm
2240W × 1450D mm
3,000 kg
Maximum bar diameter: SP1
Maximum bar diameter: SP2
Standard machining length
Number of spindles
Spindle speed: SP1
Spindle speed: SP2
Draw tube diameter: SP1
Draw tube diameter: SP2
Power chuck size: SP1
Number of turret
Number of turret stations: HD1
Number of turret stations: HD2
Shank size of square turning tool
Diameter of drill shank
Number of live tools: HD1
Methods of live tools
Tool spindle speed
Rapid feed rate: X1 axis
Rapid feed rate: Z1 axis
Rapid feed rate: Y1 axis
Rapid feed rate: X2 axis
Rapid feed rate: Z2 axis
Rapid feed rate: B axis
Turret slide stroke: X1 axis
Turret slide stroke: Z1 axis
Turret slide stroke: Y1 axis
Spindle slide stroke: X2 axis
Spindle slide stroke: Z2 axis
Spindle slide stroke: B axis
Spindle motor: SP1
Spindle motor: SP2
Live tool motor
Hydraulic pump motor
Lubricating motor
Coolant motor
145 PSI pressure coolant motor
Turret index motor: HD1
Turret index motor: HD2
Input power capacity
Voltage
Fuse capacity
Compressed air supply
Hydraulic oil tank
Lubricating oil tank
Coolant tank
Machine height
Floor space
Machine weight
BNA - 42DHY2:
∅ 42 mm
∅34 mm (∅ 42 mm / OP)
100 mm
2
6,000 min-1
5,000 min-1
∅ 43 mm
∅ 30 mm
5″
2
8
6
∅ 20 mm
∅25 mm
8
Single clutch
5,000 min-1
20 m / min
20 m / min
12 m / min
12 m / min
12 m / min
—
140 mm
235 mm
±35 mm
140 mm
310 mm
—
7.5 / 5.5 kW (15min / cont)
5.5 / 3.7 kW (15min / cont)
2.8 / 1.0 kW (16 Nm)
0.75 kW
0.004 kW
0.18 kW
1.0 kW
0.75 kW
0.75 kW
30 KVA
AC 200 / 220 V
100 A
0.5 Mpa
7 L
2 L
165 L
1,680 mm
2240W × 1450D mm
3,000 kg
Maximum bar diameter: SP1
Maximum bar diameter: SP2
Standard machining length
Number of spindles
Spindle speed: SP1
Spindle speed: SP2
Draw tube diameter: SP1
Draw tube diameter: SP2
Power chuck size: SP1
Number of turret
Number of turret stations: HD1
Number of turret stations: HD2
Shank size of square turning tool
Diameter of drill shank
Number of live tools: HD1
Methods of live tools
Tool spindle speed
Rapid feed rate: X1 axis
Rapid feed rate: Z1 axis
Rapid feed rate: Y1 axis
Rapid feed rate: X2 axis
Rapid feed rate: Z2 axis
Rapid feed rate: B axis
Turret slide stroke: X1 axis
Turret slide stroke: Z1 axis
Turret slide stroke: Y1 axis
Spindle slide stroke: X2 axis
Spindle slide stroke: Z2 axis
Spindle slide stroke: B axis
Spindle motor: SP1
Spindle motor: SP2
Live tool motor
Hydraulic pump motor
Lubricating motor
Coolant motor
145 PSI pressure coolant motor
Turret index motor: HD1
Turret index motor: HD2
Input power capacity
Voltage
Fuse capacity
Compressed air supply
Hydraulic oil tank
Lubricating oil tank
Coolant tank
Machine height
Floor space
Machine weight