Product Name: 3m/3.5m/4m Advanced Disc Harrow Model NO.: 1BZN-3.0/3.5/4.0 Type: Disc Plough Application Field: Agriculture Farming Policy: Dry Cultivating Machinery Power Source: Tractor Operation: Soil Preparation Machinery, Continuous Running Operation Colour: Yellow,Blue,Red,Green Price: Best Quality: Best Trademark: Dadi Transport Package: Iron Shellframe Box Specification: ISO9001: 2000 Origin: China HS Code: 8432210000 Product Description 3m/3.5m/4m advanced disc harrow 

Working width: 2.9-4.0 m
No. Of disc: 16-56 discs
Matched tractor power: 80HP to 150HP

The series heavy-duty off-set disc harrows are mainly used for cleaning away stubble of plants before tillage, or uncultivated land and in sticky heavy clay soil fields. They could also be used as a plough for primary tillage in dry cultivated fields. The surface of the field after harrowing is level and the crushing and clearing ability of the harrow is satisfactory.

The series products are all fitted with hydraulic rubber wheel for transportation. They are easy to be hook up, simple to be adjusted, and easy to be transported and change direction on the edge of fields.

Type		Advanced version
Model		1BZN-4.0	1BZN-3.5	1BZN-3.0
Working width	mm	3975-4000	3420-3580	2915-3050
Total Weight	kg	2310	1980-2040	1880-1930
Qty. of disc	pcs	32	28	24
Dia. Of disc	inch	26"
Thickness of disc	mm	6
Spacing of disc	mm	270
Weight of spool	kg	11.8
Thickness of frame	mm	8
Lead beam	mm	120× 8× 120
Model of tyre		11L-15, 12PR
Qty. of bearing	per	16
Bearings category	per	taper roller bearing
The bearings assembles a way	-	double seal combination type
Weight of bearing assembly	kg	22
Qty. of bearing assembly	set	8
Axle of disc	mm	Round  diameter 42
Ground clearance	mm	260
Overall Dimension (LxWxH)	mm	5500× 4100× 1230	5450× 3960× 1230	5370× 3560× 1230
Matched tractor power	hp	> 100	90-140	80-120
Thickness of steel plate for frame	mm	The plate of advanced version is not less than 2mm more than ordinarily.