1BJ系列中型圆盘耙前列耙组安装缺口耙片，后列耙组安装圆盘耙片，耙架采用矩形钢管整体式焊合，结构合理、工艺性强、坚固耐用，采用圆盘耙专用滚动轴承，额定负荷大，牵引阻力小，使用方便、保养易行，入土、碎土能力强，耙后地表平整，满足精耕细作的农艺要求。
该系列圆盘耙适用于粘重土壤的耕后碎土、播前整理、土肥混合和旱田熟地及中轻质土壤的“以耙代耕”、耕前灭茬、播前松土作业，为农作物的种植准备苗床。
The 1BJ series Middle-duty Disc Harrow’s front gangs are assembled with scalloped disc, and rear gangs with plain disc. The harrows are adopted a whole frame made of quadrangular steel tubes by welding, So their structures are simple and reasonable, strong and durable. Their processes are perfect. The bearing is ball bearing with sphere-outside and square-inside, its rated load is large, trailing resistance is small, sealing is good. They’re convenient to operate and maintain. Efficient in pulverizing and penetrating into the soil and leaves the land with a smooth, even tilth. All these satisfy the agricultural requirements of intensive cultivation.
The 1BJ series Disc Harrow are suitable for pulverized and loosening clods on sticky heavy clay soil after ploughing and for planning the land before sowing. On cultivated land, the machines can make soil and fertilizer mix up, and clear away the stump of plants and be used instead of plough on light or medium soil and preparing seed bed for planting.
1BJX系列悬挂中耙的配套动力从45HP到75HP拖拉机。
| 型号Type | 1BJX—1.7 | 1BJX—2.0 | 1BJX—2.2 | 1BJX—2.4 | 1BJX—2.5 | 1BJX—3.0 | 1BJ—4.4 | 1BJ—5.3 | 1BJ—6.2 |
| 外形尺寸(mm) Overall dimensions | 长L | 1900 | 1980 | 1980 | 2708 | 2970 | 2970 | 5420 | 6020 | 6020 |
| 宽W | 1880 | 2240 | 2470 | 2470 | 2680 | 3260 | 4460 | 5350 | 6340 |
| 高H | 1317 | 1317 | 1317 | 1317 | 1317 | 1317 | 1130 | 1130 | 1130 |
| 最大耙幅Max. working width （m） | 1.7 | 2 | 2.2 | 2.4 | 2.5 | 3.0 | 4.4 | 5.3 | 6.2 |
| 耙深 Working depth（cm） | 已耕地Cultivated | 14-18 | 14-18 | 14-18 | 14-18 | 14-18 | 14-18 | 14-18 | 14-18 | 14-18 |
| 未耕地Uncultivated | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 |
| 耙组偏角 Angle of approach (degree) | 前列Front gang | 11·、14·、17·、20· | 14·、17·、20·、23· | 14·、17·、20· |
| 后列Rear gang | 14·、17·、20·、23· | 17·、20·、23·、26· | 14·、17·、20·、23· |
| 耙片数量No. of disc | 16 | 18 | 20 | 22 | 24 | 28 | 40 | 48 | 56 |
| 耙片直径Dia of disc（mm） | 560 |
| 耙片厚度Thickness of disc（mm） | 4 |
| 耙片间距Disc spacing（mm） | 230 |
| 重量Weight（kg） | 400 | 434 | 463 | 604 | 760 | 860 | 1750 | 2220 | 2620 |
| 生产率Productivity（ha/h） | 1.3 | 1.5 | 1.6 | 1.8 | 1.9 | 2.1 | 2.4-3.5 | 3.1-4.2 | 3.6-4.8 |
| 挂接方式Linkage | I类三点悬挂 Type I three-point mounted | 牵引式Trailed |
| 运输间隙Trans. Clearance（mm） | ≥310 | ≥310 | ≥260 | ≥260 | ≥330 | ≥330 | ≥160 |
| 配套动力Matched power（kw） | 25.8-33 | ≥36.7 | ≥40.4 | ≥47.7 | ≥53 | ≥55 | ≥58.8 | ≥66 | ≥73.5 |
The 1BJX series Suspension Middle-duty Disc Harrow could be used with from 45HP to 75HP type tractors
