2 新老伺服系统技术性能对比 2.1 原交流伺服放大器铭牌: AC SERVO MODEL MR-VC42 TC300A000G51 B POWER SUPPLY AC200V50Hz 200/230V 60Hz OUTPUT 3.7 A SERIAL 130036E MITSUBISHI ELECTRIC CORPORATION MADE IN JAPAN BC370C00H01 原交流伺服电机铭牌: MITSUBISHI ELECTRIC INDUCTION SERVO MOTOR MODEL HB-42 0.5 0.4Kw 2000 rpm RATING 50% EDCONT 0 ~ 40℃ MITSUBISHI ELECTRIC CORPORATION MADE IN JAPAN