Heavy-duty hydraulic disc harrow
The series heavy-duty offset disc harrow are mainly used for cleaning away stubble of plants before tillage, or crushing clods after tillage on uncultivated land and in sticky heavy clay soil fields, they can also be used as a plough for primary tillage in dry cultivated fields.
Their discs have been divided into front and rear two gangs notched discs, the dislocation of the design for front and rear disc gang, and disc gang on both sides of V to disc overall non-symmetrical, work Angle can be adjusted ,the surface of the field after harrowing is level and the crushing and clearing ability of the harrow is satisfactory.
   1BZ series harrows have three varieties disc spacing for choices, different disc spacing has different effect:230mm and 240mm suitable for multi-purpose:270mm suitable for deep coarse plow stubble ploughing or without the plough surface farming.
The series products are all fitted with hydraulic rubber wheel for transportation, It is easy to be transported and change direction on the edge of fields.
Technical parameters:
 

Model	unit	1BZ-1.8	1BZ-2.2	1BZ-2.5	1BZ-3.0	1BZ-3.4
Overall size	mm	4800*2000*1340	4820*2440*1340	5320*2880*1340	5320*3320*1340	5820*3760*1340
Weight	kg	1050-1100	1250-1300	1380-1430	1500-1550	1650-1700
Working width	m	1.8	2.2	2.5	3.0	3.4
Working depth	mm	200
Disc space	mm	230
Qty. of disc	pc	16	20	24	28	32
Dia. Of disc	mm	660
Ground clearance	mm	>160
Productivity	ha/h	1.1	1.3	1.4	1.7	1.9
Matched power	hp	44-55	50-65	55-75	60-90	65-100
Linkage		Trailed
remarks	36,40,48,56slice parameter,See the product parameters form