Twin Turret Productivity for Mass and Job-Based Manufacturing
With two independent spindles and two turrets (main turret with Y-axis and sub turret), this machine is designed to perform simultaneous operations on front and back sides of the part—reducing overall cycle time and maximizing output.
Especially suitable for Indian automotive, electrical, and pneumatic component manufacturers, the BNA42DHY supports 42 mm bar machining, with fast turret indexing (0.2 seconds) and support for rotary tools. This enables it to handle drilling, tapping, and milling operations in a single setup—saving tool change time and manpower.
Its rigid structure and box slideways allow for stable performance even during aggressive cutting, while its compact footprint (just 2.35 meters wide) makes it suitable for space-limited Indian workshops. The optional LFV feature further ensures smooth chip control when working with difficult-to-machine materials.
This model is especially attractive for job shops and Tier 2/3 suppliers looking for a cost-effective, multitasking solution that improves throughput without the complexity of larger, more expensive machines. With growing demand for faster deliveries and precision, the BNA42DHY stands out as a smart investment for Indian manufacturers looking to stay ahead in a competitive market.
| Item | BNA-42DHY3 | ||
|---|---|---|---|
| Machining Capacity and Chuck System | Maximum Machining Diameter of Bar Work | SP1/SP2 | 42mm Dia./34mm Dia. |
| Maximum Machining Length | 540.5mm | ||
| Power Chuck | SP1/SP2 | 5″/4″ | |
| Collet Chuck Type | SP1/SP2 | Stationary | |
| Spindle | Spindle Nose | SP1/SP2 | Special Flat Type |
| Spindle motor (15min. Rating/Cont.) | SP1 | 7.5/5.5kW | |
| SP2 | 5.5/3.7kW | ||
| Spindle Speed Range | SP1 | 60 – 6,000min⁻¹ | |
| SP2 | 50 – 5,000min⁻¹ | ||
| Turret | Type of Turret | SP1 | 8St. Turret |
| SP2 | 6St. Turret | ||
| Shank Height of Square Turning Tool | 20mm | ||
| Diameter of Drill Shank | 25mm Dia. | ||
| Turret Indexing & Clamp Method | AC Servo motor & curvic coupling | ||
| Slide Stroke | X1 axis | 140mm | |
| Z1 axis | 235mm | ||
| Y axis | 70mm (±35) | ||
| X2 axis | 140mm | ||
| Z2 axis | 360mm | ||
| Indexing Time | 0.2Sec./1St. | ||
| Revolving Tools | Maximum Number of Revolving Tools | SP1/SP2 | 8/— |
| Tool Spindle Speed Range | 50 – 5,000min⁻¹ | ||
| Revolving Tool Motor | 2.8/1.0kW | ||
| Machine Dimensions | Machine Height | 1,700mm | |
| Floor Space | 2,350 × 1,450mm | ||
| Machine Weight | 3,100kg | ||
