| Model | Unit | JKSG-2550 | JKSG-3060 | JKSG-4080 | JKSG-50100 | |
|---|---|---|---|---|---|---|
| Table size | mm | 500x250 | 600x300 | 800x400 | 1000x500 | |
| Max. table travel (L x W) | mm | 520x260 | 650x310 | 830x410 | 1030x510 | |
| Max. distance from table to spindle | mm | 360 | 435 | 460 | 500 | |
| Table slide-way | - | Double V-type Rail | Double V-type Rail | Double V-type Rail | Double V-type Rail | |
| Cross feed on hand wheel |
per revolution | mm | 2.5 | 2.5 | 2.5 | 2.5 |
| per graduation | mm | 0.02 | 0.02 | 0.02 | 0.02 | |
| Vertical feed on hand wheel |
per revolution | mm | 1.25 | 2.0 | 2.0 | 2.0 |
| per graduation | mm | 0.01 | 0.01 | 0.01 | 0.01 | |
| Wheel speed | RPM | 2850 | 1450 | 1450 | 1450 | |
| Wheel size | mm | 200x31.75x20 | 300x30x127 | 300x30x127 | 350x30x127 | |
| Power of Spindle motor | watt | 1500 | 2200 | 4000 | 5000 | |
| Hydraulic station motor | watt | 1500 | 2200 | 2200 | 3000 | |
| Working Pressure | mpa | 3 | 4 | 4 | 6.3 | |
| Max Oil Flow | L/min | 18 | 20 | 20 | 22 | |
| Oil Tank Capacity | Ltr | 60 | 80 | 100 | 120 | |
| Coolant pump | watt | 100 | 100 | 100 | 100 | |