1. CCG5012 is manual plunge feed while CCG5012A is automatic plunge feed;
2. The grinding wheel main shaft bearing is 5-dynamic sliding bearing with high capacity and strength.
3. The guide wheel main shaft is 1:30 solid bearing with high capacity and strength.
4. Wheel frame can swivel within small angle in horizontal direction, so there is no need to adjust it into cone when grinding small coning parts, thus increasing wheel’s utilization ratio and decreasing adjusting time.
5. V-guide is adopted to ensure reliable feeding.
6. AC frequency control is adopted to realize stepless speed regulation.
7. Wheel dresser is hydraulic transmission and stepless speed regulation.