category: Grinding
CHIWON VG-2000 CNC Vertical Grinding Machine
Key information
Machine overview
Ultra-heavy-duty vertical grinder for mega gears, boxes, and oversized bearing races (≤Ø2240mm). Completes ID/OD/taper/raceway/face/multi-step grinding in single clamping. Critical for mining equipment and energy sector mega-components.
For detailed specifications, full technical drawings or a quotation, please get in touch and our team of specialists will be happy to assist.
Specification
| Specification | Unit | Published data |
|---|---|---|
| Work Table | ||
| Table Diameter | mm | Φ2200 |
| Load Capacity | kg | 15,000 |
| Travel | ||
| Left Cross Slide Travel (X1) | mm | 1,900 |
| Right Cross Slide Travel (X2) | mm | 1,900 |
| Left Grinding Head Travel (Z1) | mm | 950 |
| Right Grinding Head Travel (Z2) | mm | 950 |
| Capacity Max. Grinding Bore Diameter | mm | Φ200-1950 |
| Max. Grinding Depth | mm | 750 |
| Max. Grinding OD | mm | Φ2000 |
| Max. Workpiece Swing Diameter | mm | Φ2240 |
| Max. Face Grinding Width | mm | 600 |
| Spindle | ||
| Spindle Speed Range | rpm | 3-60 |
| Grinding Head | ||
| Rotation Angle | deg | ±10° |
| Feed Rate | ||
| X1/X2 Rapid Feed | m/min | 10 |
| Z1/Z2 Rapid Feed | m/min | 10 |
| Precision | ||
| ID/OD Roundness | mm | 0.006 |
| ID/OD Cylindricity | mm | 0.01 |
| ID/OD Concentricity | mm | 0.008 |
| ID/OD Surface Roughness | μm | Ra 0.4 |
| Face Flatness | mm | 0.01 |
| Perpendicularity (Face to ID/OD) | mm | 0.015 |
| Face Surface Roughness | μm | Ra 0.8 |
| General | ||
| Total Power | kW | 90 |
| Machine Dimensions (L×W×H) | mm | 5600×4000×4700 |
| Machine Weight | kg | 52,000 |
| Control System | FANUC 0i-MF Plus (β motor package) | |
Competitive Attributes
- (Translated from "机床主要特点")
- 4-Axis Simultaneous Control FANUC 0i-MF Plus system for complex ID/OD/raceway grinding
- Dual Grinding Head Flexibility Configurations:
- • Dual vertical heads
- • Vertical + horizontal end grinding head
- • Vertical + generating grinding head
- German Heavy-Duty Guideways INA/FAG roller guides with vibration dampers
- NSK ball screws with pre-tension mechanism
- Anti-Tilt Hydrostatic Table Dual radial supports (high anti-tilt rigidity)
- 8-point axial floating surface for heavy loads
- ±10° Angular Grinding Capacity Grinding head tilt for complex profiles
- High-Rigidity Spindle Options MYL spindles / hydrodynamic grinding heads
- Full Enclosure Design Sealed housing with mist collector option
- Heavy-Duty Fixturing Standard multi-T-slot table
- Optional electromagnetic/permanent magnetic chucks
- Precision Dressing System Single-point diamond dresser
- Closed-Loop Precision Control Compatible with Heidenhain scale feedback
Configuration Notice
- All configurations are standard. Custom modifications may incur additional charges. Written consent required for special requests.
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