- The guide rails, after being subjected to quenching and tempering treatment, adopt high-precision ground guideway steel, featuring good feed precision and shock resistance.
- The feed structure of the grinding wheel adopts double-V / preloadable cross roller guide rails, with excellent rigidity and shock resistance.
- The reciprocating axis of the worktable and the feed axis of the grinding wheel adopt the form of AC servo motors, via reducers and couplings, directly driving high-precision ball screws.
- The system can be selected from multiple numerical control systems such as SIEMENS, FANUC, MITSUBISHI, GSK, and KND.
- The appearance of the machine tool is simple and elegant, adopting a floor-standing fully enclosed shield, and is equipped with clear and visible windows.
Machine Specifications
| Model | MK009 | MK009A | MK009C（Grinding Wheel Rotation） |
| Maximum Grinding Bore Diameter | 500mm | 500mm | 500mm |
| Maximum Grinding Depth | 1000mm | 1000mm | 150mm |
| Maximum Diameter of Workpiece | φ850mm | φ850mm | φ850mm |
| Workpiece Clamping Method | Center frame | Suspension | Suspension |
| Maximum Diameter of Headstock Spindle | φ150 | φ200 | φ200 |
| Maximum Stroke of Grinding Frame (X-axis) | 250mm | 250mm | 250mm |
| Maximum Stroke of Worktable (Z-axis) | 1300mm | 1300mm | 1300mm |
| Rotation Speed of Workpiece Spindle (Stepless Speed Regulation) | 10 – 60r/min | 10 – 60r/min | 10 – 60r/min |
| Maximum Speed of X-axis | 6m/min | 6m/min | 6m/min |
| Maximum Speed of Z-axis | 10m/min | 10m/min | 10m/min |
| Resolution of X/Z-axis | 0.001mm | 0.001mm | 0.001mm |
| Total Power of Machine Tool | 21KW | 21KW | 35KW |
| Weight of Machine Tool | 10000KG | 11000KG | 11000KG |
| Overall Dimensions of Machine Tool | 6700L2150W2400H | 6700L2150W2400H | 6700L2150W2400H |
| Roundness of Inner Hole | 0.005mm | 0.005mm | 0.005mm |
| Cylindricity of Inner Hole | 0.01mm | 0.01mm | 0.01mm |
