category: Machining Center
DN Solutions VM Series 5400/6500 Vertical Machining Centers
Key information
Machine overview
High-precision vertical machining centers engineered for mold/die manufacturing and complex part machining. Featuring BBT-40 dual-contact spindles, thermal stability systems, and hardened box ways on Z-axis, the VM series delivers micron-level accuracy in automotive, aerospace, and medical industries. Optimized for 24/7 production with 12,000 rpm direct-drive spindles and 30-tool chain magazines.
For detailed specifications, full technical drawings or a quotation, please get in touch and our team of specialists will be happy to assist.
Specification
Models in this seriesVM 5400 VM 6500
| Specification | Published data |
|---|---|
| Travel | |
| X-Axis | mm 1020 (40") 1270 (50") |
| Y-Axis | mm 540 (21") 670 (26") |
| Z-Axis | mm 530 (21") 625 (25") |
| Rapid Traverse | m/min 30/30/24 30/30/24 |
| Spindle | |
| Type BBT-40 Dual-Contact BBT-40 Dual-Contact | |
| Max. Speed | rpm 12,000 12,000 |
| Power (Cont./Peak) | kW 15.6/26 15.6/26 |
| Torque | N·m 165.5 165.5 |
| Table | |
| Size (L×W) | mm 1200×540 (47"×21") 1400×670 (55"×26") |
| Max. Load | kg 800 (1,764 lb) 1000 (2,205 lb) |
| Accuracy | |
| Positioning Accuracy | mm ±0.005/300 ±0.005/300 |
| Repeatability | mm ±0.003/300 ±0.003/300 |
| Tool Magazine | |
| Capacity pcs 30 30 | |
| Max. Tool Ø/Length | mm Ø120/400 Ø120/400 |
| Power Supply | V 380 380 |
| Machine Weight | kg 7,000 (15,432 lb) 9,000 (19,842 lb) |
| Note: Specifications comply with ISO 10791-2 standards. Optional configurations available. | |
Competitive Advantages
- 1. Thermal Stability Mastery
- BBT-40 Dual-Contact Spindle 40% higher rigidity vs. standard BT40, minimizing tool deflection in deep cavities.
- Active Spindle Cooling Maintains ±1°C stability, reducing thermal drift to ≤0.005 mm during 8-hour continuous runs.
- Air-Blow System (Standard) Prevents chip adhesion on spindle taper, extending bearing life by 2×.
- 2. Unmatched Structural Rigidity
- Arched Bridge Design Diagonal ribs increase natural frequency to ≥80 Hz (industry avg 60 Hz), dampening vibration in semi-finishing.
- Z-Axis Hardened Box Ways Turcite-B coating + hand-scraping (12-16 PPI) withstands 15 kN cutting forces without deformation.
- Pre-Tensioned Ball Screws Φ40-55mm screws with center-through coolant eliminate thermal growth (±0.003 mm/m).
- 3. Intelligent Precision Control
- AIACC IV High-Speed Contouring Reduces contour error by 50% at 30 m/min feed rates (validated per ISO 10791-7).
- Active Vibration Damping Real-time servo tuning suppresses chatter for Ra ≤0.4 μm surface finish on thin walls.
- EZ WORK Human-Machine Interface 15" touchscreen with 3D simulation cuts setup time by 30%.
- Application Scenarios
- Automotive Molds Engine cover dies (HRC 52 steel) with ±0.01 mm tolerance
- Medical Implants Titanium orthopedic components (Ra 0.8 μm finish)
- Aerospace Aluminum structural frames with 5-axis contouring
Configuration Options
- Spindle 15,000 rpm motorized (option)
- Probing Renishaw OMP400 (µm-level)
- Coolant Through-spindle (40 bar)
- Automation Robotic part handling interface
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