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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.

model	unit	1BJ-4.4	1BJ-5.3
working width	m	4.4	5.3
size	mm	5320*4800*1130	5720*5720*1130
working depth	cm	14
dia.of discs	mm	560
Number of discs	pcs	40	48
spacer	mm	230
weight	kg	1750	220
ha/h	ha/hr	2.7	3.2
linkage	trailed
matched power	kw	55-73.5	66-88