Angular Misalignment : 1 Degree Sub Groups : 4GBL Range for Low Power Applications : 4GBH Range for Medium Power Applications Applications : For Low Power and Medium Speed Angular Misalignment : 0.5 Degree Sub Groups : 6GBL Range for Medium Power Applications : 6GBH Range for High Power Applications : 6GH Range for very High Speed Applications Applications : Medium to High Power and High Speed Angular Misalignment : 0.5 Degree Sub Groups : 8GBL Range for Low Power Applications : 8GBH Range for High Power Applications : 8GH Range for very High Speed Applications Applications : Medium to High Power and High Speed Angular Misalignment : 0.375 Degree Sub Groups : 10GBH Range for High Power Applications : 10GH Range for High Speed Applications Applications : High Power and High Speed