ECN060-10P2-40P1 is CENO new hollow shaft conductive slip ring with ID60mm designed for industry system. There is a special designed central hole which is to install the drive shaft of pneumatic or hydraulic, through hole size is 12.7 ~ 980mm and option, range of current is 2A - 300A and optional, can be integrated and transmitting Ethernet signal, USB, RS, CAN Bus, FORJs or RF together for customer requirements, for more information please contact us