CNC Surface Grinding Machine-Column Mobile Type MMK7163
GV-760/GV-800
This is Precision CNC SURFACE GRINDING MACHINES WITH HORIZONTAL GRINDING WHEEL SPINDLE AND RECIPROCATING TABLE (COLUMN-MOBILE )
Dual-axis CNC System
Hydrostatic and Dynamic Grinding Head, High Surface Quality of Workpiece Grinding (Oil Cooler as Standard)
Standard Electric Permanent Magnetic Chuck and Proportional Valve Oil Station with Oil Cooler, Small Thermal Deformation
Sensitive Feeding, High Repeat Positioning Accuracy
Specifications
| Main Specifications | Unit | MMK7163×12/L | MMK7163×16/L |
| Size of Worktable (Width × Length) | mm | 630×1250 | 630×1600 |
| Maximum Grinding Workpiece Size (Width × Length × Height) | mm | 630×1250×400 | 630×1600×400 |
| Longitudinal Stroke of Worktable | mm | 300~1350 | 300~1700 |
| Distance from Spindle Center to Table | mm | 200~600 | 200~600 |
| Maximum Load Capacity of Worktable (Including Electromagnetic Chuck) | kg | 810 | 1050 |
| Grinding Head Motor Power | kW | 7.5 | 7.5 |
| Grinding Wheel Size (Outer Diameter × Width × Inner Diameter) | mm | Φ400×50×Φ203 | Φ400×50×Φ203 |
| Grinding Wheel Speed | r/min | 1440 | 1440 |
| Vertical Movement Distance | mm | 400 | 400 |
| Minimum Vertical Feed Rate | mm | 0.002 | 0.002 |
| Lateral Movement Distance | mm | 650 | 650 |
| Minimum Lateral Feed Rate | mm | 0.01 | 0.01 |
| Thickness of Workpiece to be Processed | mm | 0.0065/500~630 | 0.0065/500~630 |
| Surface Roughness of Workpiece | μm | Ra0.16 | Ra0.16 |
| Total Capacity of Electrical Equipment | kVA | 20 | 20 |
| Overall Dimensions of Machine Tool (Length × Width × Height) | mm | 3600×3200×2200 | 4500×3200×2200 |
| Net Weight of Machine Tool | kg | Approx. 5100 | Approx. 6000 |