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warranty :12 month
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
Technical parameters:
| Model | 1BJ-4.4 | 1BJ-5.3 |
| Working width(M) | 4.4 | 5.3 |
| Overall size(mm) | 2970*2680*1460 | 2970*3260*1460 |
| Working depth(mm) | 140 |
| Dia.Of Disc(mm) | 560 |
| Thickness of disc(mm) | 4 |
| Disc spacing(mm) | 230 |
| Qty.Of Disc | 40 | 48 |
| Productivity(Ha/h) | 2.7 | 3.2 |
| Weight(Kg) | 1750 | 2200 |
| Linkage | Trailed |
| Matched power(Hp) | 80-100 | 110-150 |