2023 DN Solutions DVF 4000 - 12 Pallet Changer
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The 2023 DN Solutions DVF 4000 is a compact, high-performance 5-axis CNC machining center, designed for precision, speed, and automation readiness in modern manufacturing environments. Equipped with a 12-pallet Automatic Workpiece Changer (AWC), this machine supports extensive unattended machining, allowing for higher throughput and optimal spindle utilization without manual intervention.
Key Features:
5-Axis Capability: Simultaneous contouring across all five axes, perfect for complex geometries and multi-sided components.
Compact Footprint: Optimized for small to medium-sized shops, providing advanced 5-axis machining without consuming excessive floor space.
12-Pallet AWC: Expanded pallet system allows for continuous workpiece feeding, ideal for production runs or complex, multi-part setups.
Spindle Performance: Direct-coupled spindle reaching 15,000 RPM, powered by a 24.8 HP (18.5 kW) motor generating 118 Nm (87.1 ft-lbs) torque, ensuring precision cuts at high speed.
Rotary Tilting Table: 400 mm diameter with zero-backlash roller gear cam, supporting up to 200 kg workpieces for flexible multi-face machining.
Thermal Management: Oil-cooled spindle and Z-axis thermal compensation with real-time data from six sensors maintain dimensional stability during prolonged operations.
Precision Guidance: Roller LM guideways on all linear axes and linear/rotary encoders on X, Y, Z, B, and C axes for micron-level accuracy and repeatability.
Advanced Controls: FANUC 31i-B5 Plus control with EZ Guide i for conversational programming, adaptive feed control, and intuitive touchscreen interface.
Tool Management: Comes standard with a 40-tool servo-driven ATC, with optional 60- or 120-tool magazines for complex tooling requirements.
The 2023 DN Solutions DVF 4000 is a compact, high-speed 5-axis CNC machining center featuring a 12-pallet Automatic Workpiece Changer (AWC), designed for complex, multi-sided part production with high precision and automation readiness.
Machine Overview
The DVF 4000 is a compact 5-axis vertical machining center engineered for simultaneous 5-axis machining, meeting the needs of aerospace, medical, automotive, and mold manufacturing. Its robust construction combines roller LM guideways, a combined tilting (B-axis) and rotary (C-axis) table, and high-precision encoders to ensure micron-level accuracy during extended production runs
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Key Specifications
Axis Travel and Table
X/Y/Z Travel: 620 / 440 / 430 mm
Rotary Table Ø: 400 mm standard (optional 500 mm)
B-Axis Rotation: -30° to +110° (140° total)
C-Axis Rotation: Full 360° continuous rotation
Max Workpiece Size: Ø500 × H480 mm
Max Workpiece Weight: 200 kg on rotary table
Spindle
Type: Direct-coupled spindle
Max Speed: 12,000 or 15,000 rpm ([some references note optional 18,000 rpm spindle])
Motor Power: 18.5 kW
Torque: 118 N·m (87.1 ft-lbs)
Cooling & Thermal Compensation: Oil-cooled spindle with Z-axis thermal compensation and smart thermal control
Tooling
Tool Taper: CAT40 (ISO standard)
Max Tool Length: 300 mm
Max Tool Weight: 8 kg
Tool Magazine: 40-tools standard; optional 60- and 120-tool magazines
Control System
NC System: FANUC 31i-B5 Plus or DN Solutions Fanuc i Plus
Programming: Conversational EZ Guide i, adaptive feed control, real-time monitoring
Precision Enhancements: Pulse encoders and rotary scales on B/C axes, Intelligent Kinematic Compensation (IKC), Renishaw/Blum probing options
12-Pallet Automatic Workpiece Changer (AWC)
Pallet Size: 400 mm × 400 mm (15.7" × 15.7")
Max Workpiece Dimensions per Pallet: Ø450 mm, Height according to pallet and application
Max Workpiece Weight per Pallet: Up to 250 kg
Number of Pallets: 12
System Benefits: Supports lights-out machining, reduces labor input, and increases spindle utilization
Performance
Rapid Traverse Speeds: 36 m/min on X/Y/Z axes
Applications: Machining of small to mid-sized, multi-face parts including aerospace brackets, medical implants, turbine components, and molds
Notable Features: Thermal stability control, high-speed direct drive spindle, automation-ready architecture, ergonomic accessibility, multi-level AWC options for expanded automation (up to 40 pallets)
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