and we need transmit power and signals from base frame to robotic arm control unit. Here we must use a slip ring to solve this problem without cable problem.

 
Equipped with experienced R&D team and advanced production and testing equipments, AOOD has already offered plenty of successful slip rings solutions for different applications. Such as crane, lifting equipment, cable reel, material handling system, packing machine, rotary machine, index table, polishing machine, automatic equipment, food machine, process control system and water treatment equipment. Fact proven that AOOD slip ring is with long lifespan and free maintenance, even in harsh and hazardous environments.