Machines made by CITIZEN
BNA-42SY5
Now with LFV Technology | High-Rigidity Performance
The BNA-42SY5 features a dual-spindle/single turret configuration with significantly increased base and turret rigidity. Equipped with integrated LFV technology and a 12-station Y-axis turret for complex simultaneous machining.
Standard LFV (Low-Frequency Vibration)
12-Station Y-Axis Turret
Overlapping Machining for Fast Cycles
11 kW Spindle Power
| ITEM | BNA-42SY5 |
|---|---|
| Machining Capacity | |
| Max. Bar Diameter (SP1 / SP2) | ∅42 mm / ∅34 mm (∅42 opt.) |
| Standard Machining Length | 100 mm |
| Spindle Speed (SP1 / SP2) | 6,000 / 5,000 min⁻¹ |
| Power Chuck Size (SP1 / SP2) | 5" / 4" |
| Turret & Tooling | |
| Turret Type / Stations | 12 Station Y-Axis Turret |
| Max. Installed Rotary Tools | 12 Tools (Independent Clutch) |
| Rotary Tool Speed | 5,000 min⁻¹ |
| Dimensions of Tools (Sq / Hole) | 20 mm sq. / 25 mm dia. |
| Drilling / Tapping Capacity | Max 10 dia. / Max M8 x 1.25 |
| Axis Rapids & Slide Thrust | |
| Rapid Feed Rate (X, Z, B / Y) | 20 m/min / 12 m/min |
| Slide Thrust (X, Z, B) | 5 kN |
| Slide Thrust (Y-Axis) | 7 kN |
| Tailstock Specs | |
| Max Travel / Morse Taper | 200 mm / MT2 |
| Slide Thrust (Max / Min) | 4.3 kN / 0.57 kN |
| Motors & Physical Specs | |
| Spindle Motor SP1 / SP2 | 11 kW / 5.5 kW |
| Rotary Tool Motor | 2.8 / 1.0 kW |
| High-Pressure Coolant Motor | 1.1 kW (60Hz) |
| Tank Capacities (Coolant/Hyd/Lube) | 235L / 18L / 2L |
| Floor Space (W x D) | 2,350 × 1,433 mm |
| Machine Weight | 3,650 kg |
- Increased Rigidity: Enhanced base and turret construction for high-accuracy basic functions.
- Y-Axis Turret: 12 stations provide a rich assortment of tools for complex parts.
- LFV Technology: Capable of Low-Frequency Vibration machining for difficult materials.
- Simultaneous Machining: Left/Right independent spindles reduce total processing time.
