Smoothing Spike Harrow 'BShZ-7'


Smoothing Spike Harrow 'BShZ-7'

The frame design of the harrow is made of high quality profile tubes 120x80x6 mm and 120x120x6 mm, which guarantees reliable and long-term operation of the unit. Leveling drags are connected by floating links, which ensures high-quality copying of the cultivated field terrain.

  • Smoothing spike harrow is intended for:
  • Field alignment and soil loosening with the aim of capillar destruction, which leads to a decrease in the moisture evaporation;
  • Destruction of weeds in grain and technical crops;
  • Fighting against seedling of winter weeds in the autumn period;
  • Crust breaking on area under winter crops early spring.

 Technical characteristics

Working width, mm

6800

Size of teeth, mm

142 + 68 (thread)

Number of teeth, pcs

480

Distance between teeth, mm

14.75

Number of teeth per 1m, pcs

67

Type of tooth, mm

Rhombus 20x15

Number of teeth rows, pcs

16/8

Tilt angle of the teeth, °

23/45

Depth of soil tilling, mm

40/80

Working length, mm

6650

Work width, mm

6985

Work height, mm

1000

Transport height, mm

3600

Transport width, mm

2450

Transport length, mm

4300

Road clearance not less than, mm

300

Weight, at most, kg

1850

Working speed, km/hour

8-12

Productivity in 1 year of basic time, not less than, ha/hour

5.6

Required power of tractor, hp (kW), not less

75 (55)

Specific fuel consumption, kg/ha, at most

5.0

  • The assembly of the working sections of the harrow in the transport position provides the optimal dimensions for easy transport of the unit to the place of performance of the technological process on the roads of general purpose.
  •  The working body is a sword-shaped tooth made of high-quality structural steel 60С2А.