1BZ系列液压偏置重型圆盘耙 1BZ hydraulic pressure offset heavy disc harrow 项目Item 单位Unit 1BZ-2.0 1BZ-2.2 1BZ-2.5 1BZ-3.0 1BZ-3.5 耕幅Working width mm 2000 2200 2500 3000 3500 较大耕深 depth mm 200 200 200 200 200 耙片数 disc PC 18 20 24 28 32 圆盘直径 disc mm 660 660 660 660 660 重量Weight kg 1150 1250 1350 1500 1650 挂接形式Linkage 牵引Trailed 配套动力Matched power HP 80-90 90-100 100-120 100-120 120-150