TECHNICAL SPECIFICATIONS
Items | Model Name | BNA-34C | BNA-42C |
Machining Capacity and Chuck System | |||
Max Machining Diameter of Bar Work | Main Spindle | φ34mm | φ42mm |
Max. Machining Length | 175mm | 175mm | |
Power Chuck | Main/Sub Spindle | 5’/— | 5’/— |
Collet Chuck Type | L /R Spindle | Stationary type | Stationary type |
Spindle | |||
Spindle Nose | Main/Sub Spindle | Special Flat Type | Special Flat Type |
Spindle Motor 15Min. Rating/Cont |
Main Spindle | 7.5/5.5kW | 7.5/5.5kW |
Spindle Speed Range | Main Spindle | 60~6,000 min-1 | 50~5,000 min-1 |
Turret | |||
Type of Turret | 8角タレット | 8角タレット | |
Shank Height of Square Turning Tool | 20mm | 20mm | |
Diameter of Drill Shank | φ25mm | φ25mm | |
Slide Stroke | X-axis | 135mm | 135mm |
Z-axis | 235mm | 235mm | |
Turret Indexing & Clamp Method | AC Servo motor & curvic coupling |
AC Servo motor & curvic coupling |
|
Indexing Time | 0.2Sec./1St. | 0.2Sec./1St. | |
Max. Number of Revolving Tools | |||
Max. Number of Revolving Tools | 8 | 8 | |
Tool Spindle Speed Range | 50~5,000 min-1 | 50~5,000 min-1 | |
Revolving Tool Motor | 2.8 /1.0kW | 2.8 /1.0kW | |
Machine Dimensions | |||
Floor Space | 2,150×1,290mm | 2,054×1,290mm | |
Machine Height | 1,660mm | 1,660mm | |
Machine Weight | 2,700kg | 2,700kg |
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