Operating Tips:
| Specification | Unit | G-500 (G-500A) | G-630(G-630A) | G-800 | |
| *General capacity | |||||
| Distance between centers | mm | 1500, 2000, 3000, 4000 | 2000, 3000, 4000, 5000 | 3000, 4000, 5000 | |
| Center height | mm | 270 | 350 (370) | 500 | |
| Dia. Ground (O.D) | mm | 25-500 | 30-630 | 50-800 | |
| Max. length ground (O.D) | mm | 1500, 2000, 3000, 4000 | 2000, 3000, 4000, 5000 | 3000, 4000, 5000 | |
| Max. weight of workpiece | kg | 1000 (2000) | 1500 (3000) | 3000 | |
| * Workhead | |||||
| Center taper (MT) | MT | 6 | 6 (metric80#) | (metric) 80# | |
| Spindle speed | r/min | 50HZ:18-180 (10-100) stepless | 50HZ:10-100stepless | 50HZ:10-100stepless | |
| * Wheelhead | |||||
| Wheel spindle speed | r/min | 870 | 870 | 870 | |
| Wheelhead rapid travel | mm | 100 | 100 | 100 | |
| Max. travel | mm | 438 | 438 (475) | 550 | |
| Hand feed per.rev | mm | rough:4, fine:0.5 | rough:4, fine:0.5 | rough:4, fine:0.5 | |
| Hand feed per.gra | mm | rough:0.02, fine:0.0025 | rough:0.02, fine:0.0025 | rough:0.02, fine:0.0025 | |
| Wheel size (ODXWXID) | mm | 750x75x305 | 750x75x305 | 900x75x305 | |
| Peripheral velocity | m/s | 35 | 35 | 35 | |
| * Table | |||||
| Hand feed per.rev | mm | 5 | 5 | 5 | |
| Max.swiveling angle of table | Clockwise | ° | 3° (1500), 2° (2000, 3000), 1°(4000) | 2° (2000, 3000), 1° (4000, 5000) | 1° (3000, 4000, 5000) |
| Anticlockwise | ° | 6° (1500), 5° (2000), 3° (3000), 2° (4000) | 5°(2000), 3° (3000), 2° (4000), 1.5° (5000) | 3° (3000), 2.5° (4000), 1° (5000) | |
| Longitudinal speed range of table | m/min | 0.1-3 | 0.1-3 (0.1-2.5) | 0.1-2.5 | |
| * Tailstock | |||||
| Center taper (MT) | MT | 6 | 6 (metric80#) | (metric) 80# | |
| Quill travel | mm | 70 | 70 | 70 | |
| * Motor | |||||
| Wheelhead motor power | kw | 15 | 18.5 (22) | 22 | |
| Workhead motor power | kw | 4(7.5) | 5.5 (15) | 15 | |
| * Machine | |||||
| Gross weight | T | 11.2 (1500), 13 (2000), 17.4 (3000), 20(4000) | 20(2000), 22(3000), 24(4000), 26(5000) | 30 (3000), 36 (4000), 41(5000) | |
| Packing dimension (LXWXH) | cm | 510x228x210 (1500) | 695x242x226(2000) | ||
| 585x228x210 (2000) | 890x242x226(3000) | 890x260x230(3000) | |||
| 785x228x210 (3000) | 1100x242x226(4000) | 1100x260x230(4000) | |||
| 1000x228x210 (4000) | divided packing length 1250（5000） | divided packing length 1250（5000） | |||
Note:
CNC models are also available as requirement!
