

| Model No | Unit | SG 7040 | SG 8040 L | SG 1050 | SG 1260 | SG 1570 | SG 2070 |
|---|---|---|---|---|---|---|---|
| Capacity | |||||||
| Grinding Area | mm | 700 x 400 | 800 x 400 | 1000 x 500 | 1200 x 600 | 1500 x 700 | 2000 x 700 |
| Longitudinal Travel | mm | 750 | 850 | 1100 | 1300 | 1600 | 2100 |
| Cross Travel | mm | 405 | 450 | 510 | 620 | 720 | 720 |
| Distance Between Table to Spindle Centre | mm | 525 | 525 | 650 | 650 | 750 | 750 |
| Table Slot | mm | 16 | 16 | 16 | 16 | 16 | 16 |
| Max Load on Table (e.m. Chuck + Component) | kg | 350 | 350 | 600 | 750 | 1050 | 2000 |
| Spindle & Grinding Wheel | |||||||
| Spindle Motor | kW | 3.75 | 3.75 | 5.5 | 7.5 | 11 | 11 |
| Speed Max. | rpm | 1400 | 1400 | 1400 | 1000 | 1000 | 1000 |
| Lubrication | – | Greased for Life | Greased for Life | Greased for Life | Greased for Life | Greased for Life | Greased for Life |
| Grinding Wheel (OD x Width x ID) | mm | 300 x 40 x 76.2 | 300 x 40 x 76.2 | 350 x 65 x 127 | 350 x 65 x 127 | 400 x 100 x 127 | 400 x 100 x 127 |
| Traverse Speed | |||||||
| Table Speed | m/min | 1 ~ 28 | 1 ~ 28 | 1 ~ 28 | 1 ~ 28 | 1 ~ 28 | 1 ~ 28 |
| Vertical Rapid | mm/min | 300 | 300 | 300 | 300 | 300 | 300 |
| Minimum Increment in Vertical Axis | mm | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Cross Feed/Stroke | mm/stroke | 1 ~ 10 | 1 ~ 10 | 1 ~ 10 | 1 ~ 65 | 1 ~ 100 | 1 ~ 100 |
| Cross Rapid Traverse | mm/min | 1200 | 2000 | 1200 | 2000 | 2000 | 2000 |
| Drive | |||||||
| Longitudinal | – | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic |
| Vertical | – | Servo Motor with Ball Screw | Servo Motor with Ball Screw | Servo Motor with Ball Screw | Servo Motor with Ball Screw | Servo Motor with Ball Screw | Servo Motor with Ball Screw |
| Cross | – | 3∅ Induction Motor with Inverter & Ball Screw | AC Servo Motor with Ball Screw | 3∅ Induction Motor with Inverter & Ball Screw | AC Servo Motor with Ball Screw | AC Servo Motor with Ball Screw | AC Servo Motor with Ball Screw |
| Others | |||||||
| Total Power Consumption | kW | 7 | 7 | 12 | 14 | 18 | 21 |
| Input Power Source | – | 415v/3 Phase/50 Hz | 415v/3 Phase/50 Hz | 415v/3 Phase/50 Hz | 415v/3 Phase/50 Hz | 415v/3 Phase/50 Hz | 415v/3 Phase/50 Hz |
| Machine Weight | kg | 2500 | 3000 | 5000 | 6000 | 7500 | 10000 |
| Machine Dimension | mm | 3150 x 1975 x 2550 | 3750 x 2500 x 1950 | 4690 x 2475 x 2900 | 5200 x 2990 x 2900 | 6470 x 3550 x 3100 | 8500 x 3600 x 3100 |