Description
MMK284 Series Precision CNC Vertical Grinder
The MMK284 Series is a high-precision CNC vertical grinder designed for superior surface finishing and accuracy. Built with a rigid structure and advanced CNC controls, it delivers consistent grinding performance for complex and hard materials. Ideal for tool making, aerospace, automotive, and precision engineering industries, this grinder ensures enhanced productivity and excellent surface quality.
Item | Unit | MMK2840NC | MMK2850NC |
---|---|---|---|
Table Diameter | mm | Φ400 | Φ500 |
Hydrostatic Table Speed | rpm | 40–140 | |
Max Distance from Lower Face of Grinding Wheel to Table Surface | mm | 400 | |
Back-and-Forth Motion | |||
Automatic Feed | mm/stroke | 0.005–12 | |
Motorized Speed | m/min | 0.5–1 | |
Electronic Handwheel Micro Feed | mm/div | 0.005 | |
Grinding Wheel | |||
Grinding Wheel Size (OD × Thickness × ID) | mm | Depending on workpiece | |
Spindle Frequency Conversion Speed | rpm | 100–3600 | |
Vertical Motion | |||
Motorized Speed | m/min | 0–1 | |
Automatic Feed | mm/stroke | 0.001–0.05 | |
Electronic Handwheel Micro Feed | mm/div | 0.001 | |
Rotary Stroke of Vertical Mill Head | rotational stroke | ±30° | |
Locking Method | Manual locking | ||
Motor | |||
Spindle Motor | kW | 5.5 | |
Hydraulic Pump Motor | kW | 2.2 | |
Table Rotary Motor | kW | 1.5 | |
Maximum Table Weight | Kg | 300 | 400 |
Gross Weight (approx.) | kg | 2500 | 3000 |