Type of seals Radial seal ring, v-ring and o-ring Radial seal ring and v-ring Radial seal ring, v-ring and o-ring Radial seal ring and v-ring Pinionshaft Material, type Carbon Steel Shaft length, mm 1,725 2,110 2,471 2,700 Shaft diameter, mm 190 max. 245 max. 270 max. 300 max. Assembly Weight, kg 1,400 3,000 4,450 7,000 CG810i CG820i CG830i CG850i