型号步距角机身长相电压相电流相电阻相电感静转矩引线数转动惯量重量85BYGH450A-0011.8754.422.2102.181.42.385BYGH450A-0021.8753314.42.181.42.385BYGH450A-0031.8752.823.20.887.22.141.42.385BYGH450B-0021.8946.423.2154.182.7385BYGH450B-0031.8945.431.8104.182.7385BYGH450B-0051.81132.794.50.623.54.182.73.685BYGH450C-001B1.81137.823.9206.483.63.685BYGH450C-0021.81133.840.957.56.483.63.685BYGH450C-0031.81515.044.21.27.56.483.6585BYGH4500-0011.815110.233.417.5741.7585BYGH4500-0021.81513.240.83.54.381.75