The UMC-500 represents DMG MORI’s compact yet powerful solution for complex 5-axis machining applications. With its 500mm cubic work envelope and industry-leading ±0.002mm positioning accuracy, this vertical machining center delivers exceptional performance in a space-efficient footprint. The machine’s advanced thermal management system maintains thermal growth below 8μm over 8 hours of continuous operation, ensuring consistent precision throughout production runs.
Key Specifications
- Work Envelope: 500 × 500 × 500mm (19.7″ cube)
- Spindle Options: 15,000rpm (22kW/42Nm) or 20,000rpm (15kW/26Nm)
- Rapid Traverse: 30m/min (1,181 ipm) all axes
- Positioning Accuracy: ±0.002mm (0.00008″) per VDI/DGQ 3441
- Repeatability: ±0.001mm (0.00004″)
- Control System: Siemens 840D solutionline with ShopMill/ShopTurn
5-Axis Performance Capabilities
- NC Rotary Table: 360° continuous rotation (C-axis)
- Tilting Range: -120° to +30° (A-axis) with 0.001° resolution
- Maximum Table Load: 300kg (661 lbs) including fixture
- Indexing Speed: 50rpm with 0.8 sec/90° positioning
- Simultaneous 5-Axis Machining: Full support for complex contours
Structural Features
- Monoblock Machine Bed: Polymer concrete-filled design provides 40% better vibration damping than conventional cast iron
- Linear Guideways: Preloaded roller type with integrated scale feedback
- Direct Measuring Systems: Absolute encoders on all axes
- Spindle Cooling: Integrated temperature control maintains ±1°C stability
- Chip Management: 100L/min (26 gpm) conveyor with optional chip compactor
Detailed Technical Data
| Parameter | Specification |
|---|---|
| X/Y/Z Travel | 500/500/500mm (19.7″) |
| Rapid Traverse Rate | 30m/min (1,181 ipm) |
| Cutting Feed Rate | 1-24,000mm/min |
| Tool Capacity | 30+1 tools (optional 60+1) |
| Tool Change Time | 2.5 sec (chip-to-chip) |
| Spindle Power (cont./40%) | 22kW/29kW |
| Spindle Torque (cont./40%) | 42Nm/58Nm |
| Table Diameter | Ø500mm (19.7″) |
| Machine Weight | 5,800kg (12,787 lbs) |
| Power Requirement | 40kVA (3-phase) |
| Air Consumption | 150L/min @ 6bar |
Automation and Options
- Pallet Systems: 2-pallet (400 × 500mm) or 4-pallet configurations
- Probing Systems: Renishaw spindle probe and table probe options
- Tool Monitoring: Laser tool breakage detection and length measurement
- Software Package: CELOS with full 3D simulation and collision avoidance
- High-Pressure Coolant: 70bar (1,015 psi) through-spindle option
- Robotic Integration: Compatible with various robot loaders
Industry Applications
- Aerospace: Turbine blades, structural components, landing gear parts
- Medical: Orthopedic implants, surgical instruments, dental components
- Automotive: Prototyping, transmission components, suspension parts
- Mold & Die: Complex cavities, electrodes, core pins
- General Engineering: Precision components, fixturing, test equipment
Maintenance and Service
- Preventive Maintenance: 500-hour initial, then 2,000-hour intervals
- Spindle Service: 20,000-hour bearing life with proper maintenance
- Way Cover Inspection: Monthly check recommended
- Ball Screw Recalibration: Annual verification suggested
- Coolant System: Weekly concentration checks
Installation Requirements
- Floor Space: 2,900 × 3,200mm (114″ × 126″) including service area
- Foundation: 300mm (12″) reinforced concrete minimum
- Power: 400VAC ±10%, 50/60Hz, 3-phase
- Compressed Air: 6bar (87 psi) clean, dry air
- Ambient Temperature: 15-25°C (59-77°F) optimal
