Ball Valve Grinding Machine, Ball grinding machine, Valve sphere grinding machine-KOPMC
Selection Form
| Project Name | unit | KP7025 | KP7040 | KP7050 | KP7060 | KP7080 | KP7090 |
| Sphere specification | in | 1-6 | 4-10 | 4-12 | 8-16 | 10-20 | 12-24 |
| Sphere inner diameter | mm | DN25-150 | DN100-250 | DN100-300 | DN200-400 | DN250-500 | DN300-600 |
| Sphere outer diameter | mm | SØ30-200 | SØ150-400 | SØ150-500 | SØ300-600 | SØ400-800 | SØ450-900 |
| Center height | mm | 100 | 200 | 260 | 320 | 400 | 500 |
| Top distance | mm | 50-320 | 150-400 | 150-500 | 300-600 | 400-800 | 450-900 |
| Tailstock stroke | mm | 280 | 300 | 350 | 400 | 600 | 600 |
| Workbench maximum load bearing | Kg | 200 | 400 | 500 | 1000 | 2000 | 2000 |
| Grinding wheel motor power | Kw | 4 | 7.5 | 11 | 11 | 15 | 18.5 |
| Grinding wheel maximum speed | Rpm | 2500 | 2000 | 2000 | 1500 | 1200 | 1200 |
| Headstock motor power | Kw | 0.4 | 0.4 | 0.4 | 0.4 | 1.1 | 1.1 |
| Headstock spindle speed range | Rpm | 50 | 30 | 30 | 20 | 15 | 18.5 |
| X/Z axis travel | mm | 200/250 | 250/250 | 250/250 | 250/250 | 400/400 | 400/400 |
| Head and tail frame top | MT5 | MT5 | MT5 | MT6 | MT6 | MT6 | |
| X/Z axis repeat positioning accuracy | mm | ±0.005 | ±0.005 | ±0.005 | ±0.005 | ±0.005 | ±0.005 |
| Surface roughness | Ra | ＜0.4 | ＜0.4 | ＜0.4 | ＜0.4 | ＜0.4 | ＜0.4 |
| Spherical ovality | mm | ＜0.015 | ＜0.02 | ＜0.02 | ＜0.02 | ＜0.02 | ＜0.02 |
| Dimensions (length x width x height) | M | 2.20x1.81x1.84 | 2.40x2.11x1.95 | 2.60x2.0x1.90 | 2.80x2.28x2.13 | 3.2x2.88x2.62 | 3.40x2.88x2.62 |
| weight | T | 4 | 5 | 6 | 8 | 14 | 16 |
| Project Name | unit | KP7120 | KP7160 | KP7180 | KP7210 | KP7240 | KP7280 |
| Sphere specification | in | 18-32 | 20-42 | 30-48 | 32-56 | 40-64 | 48-72 |
| Sphere inner diameter | mm | DN450-800 | DN600-1050 | DN750-1200 | DN800-1400 | DN1000-1600 | DN1200-1800 |
| Sphere outer diameter | mm | SØ650-1200 | SØ900-1600 | SØ1100-1800 | SØ1200-2100 | SØ1500-2400 | SØ1800-2800 |
| Center height | mm | 650 | 850 | 950 | 1100 | 1250 | 1400 |
| Top distance | mm | 650-1200 | 800-1600 | 900-1800 | 1200-2100 | 1500-2400 | 1800-2800 |
| Tailstock stroke | mm | 600 | 750 | 1100 | 1100 | 1200 | 1200 |
| Workbench maximum load bearing | Kg | 4000 | 10000 | 15000 | 20000 | 25000 | 40000 |
| Grinding wheel motor power | Kw | 22 | 30 | 30 | 37 | 45 | 45 |
| Grinding wheel maximum speed | Rpm | 1000 | 800 | 800 | 700 | 500 | 300 |
| Headstock motor power | Kw | 1.1 | 1.5 | 2.2 | 3.7 | 3.7 | 3.7 |
| Head frame maximum speed | Rpm | 12 | 8 | 8 | 6 | 5 | 5 |
| X/Z axis travel | mm | 450/450 | 500/500 | 550/550 | 500/500 | 500/500 | 500/500 |
| Head and tail frame top | MT6 | 公制100 | 公制100 | 公制100 | 公制120 | 公制120 | |
| X/Z axis repeat positioning accuracy | mm | ±0.005 | ±0.005 | ±0.005 | ±0.005 | ±0.005 | ±0.005 |
| Surface roughness | Ra | ＜0.4 | ＜0.4 | ＜0.4 | ＜0.4 | ＜0.4 | ＜0.4 |
| Spherical ovality | mm | ＜0.02 | ＜0.03 | ＜0.03 | ＜0.03 | ＜0.03 | ＜0.03 |
| Dimensions (length x width x height) | M | 3.80x3.28x2.75 | 4.80x3.78x2.90 | 5.00x3.88x3.10 | 5.80x4.43x3.60 | 6.00x4.63x3.85 | 6.40x5.20x4.20 |
| weight | T | 23 | 30 | 35 | 46 | 56 | 65 |