This series is specially designed for crank shaft grinding to accommodate the maximum eccentric throw and journal diameter of crank shafts. Custom made design are available to accommodate in-process gauge and vertical loading.
| Model | KRGU790 | KRGU1517 | KRGU4510 | KRGHS9585 | KRGU502 | KRGU580 | KRGU1019 |
| Minimum Dia (mm) | 70 | 150 | 45 | 95 | 50 | 50 | 100 |
| Max. Dia (mm) | 90 | 170 | 105 | 185 | 102 | 80 | 190 |
| R Value/ Eccentric throw (mm) | 120 | 175 | 125 | 145 | 115 | 112 | 122 |
| Repeatability (mm) | 0.005 | 0.004 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 |
| Centering accuracy (mm) | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |