DN Solutions VM Series 5400/6500 Vertical Machining Centers

Product 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.

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Product 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.
Technical Specifications
Parameter Unit VM 5400 VM 6500
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