BNZ-9 Mounted Harrows

The BNZ-9 mounted harrows are intended for stubble breaking and pre-sowing tillage, soil loosening and field surface leveling, mulching, weed sprout keeling, soil lump breaking as well as harrowing shoots of grain and industrial crops.

The typical model range is represented by a very practical, mobile and reasonably priced hinged coupling of harrow sections in its segment with three variants of working implements with the operating width of 8,5 m or 8 m for the tractors of MTZ-82 class.

• with a forged hardened tooth
• with a straight spring tooth
• with a L-shaped spring tooth (weeder)

with forged hardened tooth	with straight spring tooth	with L-shaped spring tooth (harrow)

Sound “PRO” arguments for the mounted harrow BNZ-9:

• The harrow maneuverability and small weight combined with a high operating speed of the tractor with the power from 80 h.p. provide high performance of the unit;

• The harrow is designed for harrowing both industrial and grain crops;

• There is an option of turning the harrow section frame by 180 degrees for more active impact on the soil (in a zigzag harrow only);

• The harrow helps to perform early spring harrowing, pre-emergent and post-emergent harrowing;

• Practical adjustment of the approach angle of spring teeth on the harrow sections;

• At the customer’s request, the harrow may be completed with one of three types of harrow sections:

- with a forged hardened tooth;

- with a straight spring tooth;

- with a L-shaped spring tooth (weeder);

• When completing the harrow with a forged tooth, the harrow sections are made of rolled strip 40x8, but not chopped one, which allows us to get 100% horizontal of the section without creasing up or down angles and to eliminate shoveling;

• The quality of the metal used excludes its 

separation during forging;

• The spring teeth of the harrow are made of high carbon alloy steel that is heat-treated to the hardness of 42 ... 48 HRC;

• The chained fastening of the harrow section ensures operation in the “floating” position;

• A row of the harrow sections mounted one after another on one frame allows to fulfill the functions assigned to them more effectively and fully;

• The frame structures are produced from thick-walled non-circular pipes from 09G2S alloy steel;

• The mechanical cleaning of the harrow sections is carried out using the tractor hydraulics;

• When completing BNZ-9 with the harrow sections with a forged tooth, its operating width is 8,5 m, and when completing it with a spring tooth, its operating width is 8 m.

Attention! There is an opportunity to implement coupling without the harrow sections with the respective price reduction.