Three Roller Grinders
JR 778 series improved three rollers grinder use good quality material as drive section, its transmission gear adopts oil-immersed way and the operative handweel is transmitted by gear, with abrasion resistance, low voice, easy to repair etc. advantages. Moreover, Using gear adjust the roller and roller (but JIURAN 778, use spring to adjust) and make adjust become more easy. And the coppery baffle is designed as butterfly model, the operator can clean the coppery knife easily. Particularly it is suitable for grinding the products with high dispersive viscosity and size.
Main Technical Parameters
| Ordering Information | JR 778/0 | JR 778/1 | JR 778/2 | JR 778/3 | |
| Roller diameter(mm) | 65 | 150 | 260 | 305 | |
| Working length(mm) | 130 | 300 |
675 |
760 | |
| Speed (r.p.m) |
Slow | 26 | 34 | 23 | 15.8 |
| Middle | 70 | 78 | 64 | 47.4 | |
| Fast | 145 | 181 | 183 | 142 | |
| Motor Power (KW) | 0.75 | 2.2 | 7.5 | 11 | |
| Overall size (mm) | 410x400x450 | 920x880x1150 | 1690x1330x1300 | 1655x1490x1400 | |
| Weight (kg) | 60 | 500 | 2000 | 3800 | |