BYD、BYDN油冷式YZ（1）YZ（1）N油浸式摆线针轮电动滚筒外形安装尺寸(单位：mm)：参数表：DBALL1IHKMNPQL2hds630～10008001300950145014014022314580400330109835271000150011501650129812001750140019001601609044036015485034140020001600215017481600220018002350194818002400200025502148)