... :36~348mm2.5.Haul-off linear speed18~174m/min2.6.Power of main motor:45 KW DC x22.7.Haul-off ... .1. From the structure design, the traditional design is rigid joint type, normally, the cages were joined by bolts, obviously, the ... twisting, this is big accident.Our new structure design is flexible joint type, the cages were joined by special bearings NOT bolt ...