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> 7020AHD High-precision Automatic Surface Grinding Machine
The machine tool is made of high-quality cast iron, ensuring a stable structure and high rigidity.
High precision: within 0.003mm
The X-axis uses an independent hydraulic station, which can achieve smooth X-axis movement.
The Y and Z axes are driven by dual servo motors, with a minimum setting of 0.001mm.
The X direction adopts three proof cloth protection, and the Y direction guide rail adopts sheet metal protection, with a clean appearance, good protection effect, and durability.
Accuracy: 0.003mm
Ten-year accuracy guarantee
An independent hydraulic system enables the worktable to have multiple adjustable speeds and low vibration, making it suitable for a variety of processing applications.
LCD touchscreen and button panel, customizable with multiple grinding modes, simple and convenient operation. Easy to learn and understand, parameters can be stored and not lost during power outages.
| Specification | Unit | 7020AHD | ||||
| Performance | Worktable Dimensions (L×W) | mm | 2000×700 | |||
| Max Table Travel | Left and Right | mm | 2150 | |||
| Front and Rear | mm | 750 | ||||
| Up-Down | mm | 700 (Effective travel: 365 mm) | ||||
| Max Distance from Table to Spindle Center | mm | 100-700 | ||||
| Worktable | Worktable T-slot (Width * Number * Spacing) | mm | 18*5*80 | |||
| Worktable Size (X-axis Direction) | mm | 2150 | ||||
| Worktable Size (Y-axis Direction) | mm | 750 | ||||
| Maximum Load Capacity of Worktable | kg | 2000 | ||||
| Spindle | Spindle Speed | rpm | 500-2100(Split-type) | |||
| Spindle Motor Power | kW | 11KW | ||||
| Spindle Nose Taper and Spindle Outer Diameter | 1：6、Ф150 | |||||
| Feed System | Rapid Feed (X/Y/Z Axes) | m/min | 25/25/10 | |||
| Grinding Feed Rate | m/min | 0.001-0.05 | ||||
| Dimensions | Machine Length | mm | 6400 | |||
| Machine Width | mm | 2450 | ||||
| Machine Overall Dimensions (L × W × H) | mm | 6400*2450*2700 | ||||
| Machine Weight | Kg | About 10000KG | ||||
| Standard accessories | |
| ITEM | Quantity（set） |
| Flange | 1 |
| Wheel Balancing Stand | 1 |
| grinding wheel Dismounting Tool | 1 |
| Foot Pads and Screws | 1 |
| Magnetic Disk | 1 |
| Toolbox and tools | 1 |
| work light | 1 |
| Grinding Wheel | 1 |
| Surface Grinding Wheel Dresser (with Diamond Dresser) | 1 |
Roundness: 0.002mm
Straightness: ≤0.003mm
Long-lasting
Durability
Japan's premier grinding machine manufacturer employs advanced technology suitable for machining medical guide wires, shafts, pins, rollers, sleeves, rings, slender shafts, thin-walled components, simple stepped shafts, and multi-stepped small shafts. Materials include ceramics, alloy steel, bearing steel, tool steel, mold steel, copper, aluminum, high-temperature alloys, and cemented carbide. Ideal for automotive parts, aerospace, and other industries.
Double V-shaped guide rails + dovetail groove structure, capable of ±5 degrees rotation with feed adjustment precision down to 0.001mm.
Hydraulic drive, continuously variable transmission, and smooth dressing significantly enhance straightness and surface roughness during grinding.
| Specifications | Unit | |
| Maximum Grinding Length | 450mm | |
| Maximum width of grinding | 150mm | |
| Distance from grinding wheel axis to workbench | 385mm | |
| Grinding wheel size (outside diameter * thickness * aperture) | 180*13*31.75mm | |
| Spindle speed (50Hz/60Hz) | 3000rpm/3600rpm | |
|
Every turn of the handwheel feeds Amount |
Table moves left and right | 100mm |
| Saddle fore-and-aft momentum | 5mm (0.02mm per scale) | |
| Up-and-down movement of grinding wheel | 1mm (0.005mm per scale) | |
| Grinding wheel motor (V3) | 1.1Kw1.5HP | |
| Vacuum motor | 0.4Kw | |
| Machine size (length * width * height) | 1400*920*1850mm | |
| Mechanical weight (approx.) | 750kg | |
| Specifications | Unit | |
| Maximum Grinding Length | 450mm | |
| Maximum width of grinding | 150mm | |
| Distance from grinding wheel axis to workbench | 385mm | |
| Grinding wheel size (outside diameter * thickness * aperture) | 180*13*31.75mm | |
| Spindle speed (50Hz/60Hz) | 3000rpm/3600rpm | |
|
Every turn of the handwheel feeds Amount |
Table moves left and right | 100mm |
| Saddle fore-and-aft momentum | 5mm (0.02mm per scale) | |
| Up-and-down movement of grinding wheel | 1mm (0.005mm per scale) | |
| Grinding wheel motor (V3) | 1.1Kw1.5HP | |
| Vacuum motor | 0.4Kw | |
| Machine size (length * width * height) | 1400*920*1850mm | |
| Quartz lamp | 1 lamp | |
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