효성중공업 Copper rotor (구리회전자) 양산 착수

2019년 5월부터 구리회전자 (Copper rotor)를 제작하여 효성중공업에 납품을 시작하였다.

프리미엄급(IE3) 모터에 사용되는 회전자로 한국내에서는 캐스트맨이 유일하게 생산기술과 생산실적을 보유하고 있다.

Super Premium Efficiency (IE4) Achieved!

Super Premium Efficiency (IE4) Achieved!!

– Characteristics test of 3-phase induction motor using copper rotors die-cast by Castman
– Certification Agency : Gyeongnam Technopark

● Advantage of using copper die-cast rotors
▶ Downsizing of motors
– Application of IE3, IE4 rotors in IE2 rotor-based motor frames
▶ Low heating due to operation
– Reduction of electrical resistance due to relatively higher electrical conductivity of pure copper compared to aluminum
– Reduction of average motor internal operating temperature by 15 degrees
▶ High Reliability
– Stable operation in frequent On/Off operations and in highly corrosive environments