1bj-4.4 48 Blades Disc Harrow (Medium Hydraulic Mounted Disc Harrow)

Product Description

1BJ-4.0 Middle-duty Off-set Disc Harrow
The 1BJ-4.0 middle-duty off-set disc harrow has 36 pieces of disc blades and its working width is 4.0m. Its has two disc gangs and the front gangs are assembled with scalloped disc, and rear gangs with plain disc.The material of the disc is superior 65Mn,and the disc blades are made of heat-treatment processing.The middle duty disc harrow has the reasonable structure, rugged,transportation convenience,easy to adjusted,facilitate the use of maintenance,match a wide range of characteristics,and it can complete the breaking crop,ridge operation one-time. The bearing is ball bearing with sphere-outside and square-inside, its rated load is large, trailing resistance is small, sealing is good.
The middle duty disc harrow 's folded wings make the working width wider and transportation width narrow. Fitted with hydraulic lifting rubber wheels and spring adjusting devices and roller bearing assemblies. They are convenient for transporting
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