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(Straight Spring 10×400 mm)
The Grand Max EcoTerra 6.0 Spring Harrow is a modern, mounted agricultural implement designed for shallow soil cultivation. It is engineered for eco-friendly agriculture, resource-saving technologies, and effective mechanical weed control without the use of herbicides.
This 6-meter spring harrow with a 10×400 mm straight spring combines high performance, durable construction, and versatile use across all major crops.
It is manufactured by the Ukrainian company Grand Max Agro, a full-cycle agricultural machinery manufacturer in Ukraine. The company handles everything from design and metal selection to welding, assembly, sandblasting, and painting. This ensures consistent quality, structural reliability, and full adaptation of the equipment to real operating conditions in Ukraine.
The Grand Max EcoTerra 6.0 Spring Harrow is used for:
Loosening the topsoil to a depth of 0–4 cm
Breaking soil crust and improving aeration
Preserving soil moisture
Mechanical elimination of weeds
Leveling the field surface
Handling stubble and crop residues
Incorporating seeds and mineral fertilizers
Caring for crops in early growth stages
It works effectively on crops such as wheat, corn, sunflower, soy, rapeseed, vegetables, fallow, and stubble.
Benefits for farms:
Reduced weed infestation without chemicals
Improved soil moisture and air exchange
Activation of microbiological processes
Uniform and healthy seedlings
Yield increase of 5–15%
Herbicide savings up to 50–70%
The harrow is equipped with a 10×400 mm straight spring made of hardened steel grade 70. This spring provides strong, intensive soil impact, consistent working depth, and high wear resistance, making it suitable for both eco-farms and conventional farming technologies.
Key construction features:
5 rows of paired spring teeth
120 working elements
6 sections of 20 springs each
Adjustable attack angle — 4 positions
Reinforced hinge joints with steel 45 bushings
Frame made of profile tubes 80×80×5; 80×60×5; 60×40×5 mm
Hydraulic lift
2 hydraulic cylinders
Operating speed — 10–12 km/h
Wide European-made wheels (diameter 420 mm, tire 18×8.5, width 215 mm) reduce soil compaction in the passage area.
Working width — 6 m
Mount type — mounted
3-point hitch (class 2 / 2N)
Tractor power — from 60 hp (MTZ and equivalents)
Weight — approx. 540-560 kg
Hydraulic lift
The harrow is easy to adjust, can be operated by a single driver, and does not require complex maintenance.
The EcoTerra 6.0 Spring Harrow can be used as:
A harrow for organic farming
A harrow for minimum tillage
A harrow for mechanical weed control
A harrow for seedling care
A harrow for moisture-saving technologies
It is ideal for eco-farms, small and medium-sized agricultural enterprises, and agribusinesses aiming to reduce chemical load on the soil.
Using this harrow allows farms to:
Reduce herbicide costs
Decrease fuel and chemical expenses
Increase crop yields
Improve soil quality
In most farms, the harrow pays for itself within one season through chemical savings and yield gains.
Manufacturer in Ukraine
Quality control at all stages
Reinforced frame and joints
Wear-resistant springs
Versatile use
High performance
Eco-friendly
Fast return on investment
The Grand Max EcoTerra 6.0 Spring Harrow (10×400 mm straight spring) is a reliable, versatile, and cost-effective 6-meter harrow for MTZ tractors and equivalents.
It ensures effective mechanical weed control, improves soil structure, preserves moisture, and delivers stable agronomic results from the first season.
If you want to purchase a 6-meter spring harrow directly from the manufacturer in Ukraine, the Grand Max EcoTerra 6.0 is the optimal solution in terms of price, quality, and performance.
(Straight Spring 10×400 mm)
The Grand Max EcoTerra 6.0 Spring Harrow is a modern, mounted agricultural implement designed for shallow soil cultivation. It is engineered for eco-friendly agriculture, resource-saving technologies, and effective mechanical weed control without the use of herbicides.
This 6-meter spring harrow with a 10×400 mm straight spring combines high performance, durable construction, and versatile use across all major crops.
It is manufactured by the Ukrainian company Grand Max Agro, a full-cycle agricultural machinery manufacturer in Ukraine. The company handles everything from design and metal selection to welding, assembly, sandblasting, and painting. This ensures consistent quality, structural reliability, and full adaptation of the equipment to real operating conditions in Ukraine.
The Grand Max EcoTerra 6.0 Spring Harrow is used for:
Loosening the topsoil to a depth of 0–4 cm
Breaking soil crust and improving aeration
Preserving soil moisture
Mechanical elimination of weeds
Leveling the field surface
Handling stubble and crop residues
Incorporating seeds and mineral fertilizers
Caring for crops in early growth stages
It works effectively on crops such as wheat, corn, sunflower, soy, rapeseed, vegetables, fallow, and stubble.
Benefits for farms:
Reduced weed infestation without chemicals
Improved soil moisture and air exchange
Activation of microbiological processes
Uniform and healthy seedlings
Yield increase of 5–15%
Herbicide savings up to 50–70%
The harrow is equipped with a 10×400 mm straight spring made of hardened steel grade 70. This spring provides strong, intensive soil impact, consistent working depth, and high wear resistance, making it suitable for both eco-farms and conventional farming technologies.
Key construction features:
5 rows of paired spring teeth
120 working elements
6 sections of 20 springs each
Adjustable attack angle — 4 positions
Reinforced hinge joints with steel 45 bushings
Frame made of profile tubes 80×80×5; 80×60×5; 60×40×5 mm
Hydraulic lift
2 hydraulic cylinders
Operating speed — 10–12 km/h
Wide European-made wheels (diameter 420 mm, tire 18×8.5, width 215 mm) reduce soil compaction in the passage area.
Working width — 6 m
Mount type — mounted
3-point hitch (class 2 / 2N)
Tractor power — from 60 hp (MTZ and equivalents)
Weight — approx. 800 kg
Hydraulic lift
The harrow is easy to adjust, can be operated by a single driver, and does not require complex maintenance.
The EcoTerra 6.0 Spring Harrow can be used as:
A harrow for organic farming
A harrow for minimum tillage
A harrow for mechanical weed control
A harrow for seedling care
A harrow for moisture-saving technologies
It is ideal for eco-farms, small and medium-sized agricultural enterprises, and agribusinesses aiming to reduce chemical load on the soil.
Using this harrow allows farms to:
Reduce herbicide costs
Decrease fuel and chemical expenses
Increase crop yields
Improve soil quality
In most farms, the harrow pays for itself within one season through chemical savings and yield gains.
Manufacturer in Ukraine
Quality control at all stages
Reinforced frame and joints
Wear-resistant springs
Versatile use
High performance
Eco-friendly
Fast return on investment
The Grand Max EcoTerra 6.0 Spring Harrow (10×400 mm straight spring) is a reliable, versatile, and cost-effective 6-meter harrow for MTZ tractors and equivalents.
It ensures effective mechanical weed control, improves soil structure, preserves moisture, and delivers stable agronomic results from the first season.
If you want to purchase a 6-meter spring harrow directly from the manufacturer in Ukraine, the Grand Max EcoTerra 6.0 is the optimal solution in terms of price, quality, and performance.
| Characteristics | ||
| adjusting the angle of attack | 4 positions | |
| articulated joints | reinforced with 45 steel bushings | |
| Country of origin | Ukraine | |
| Damage to seedlings, % | minimal with the right settings | |
| Harrow dimensions - working position, (width/height/length), mm | 6000/1900/600 | |
| harrow lift | hydraulic | |
| hydraulic cylinders | two | |
| number of rows of working bodies | 5 | |
| Number of spring sections, pieces | 6 | |
| Number of springs in one section, pieces | 20 | |
| number of wheels | without wheels (available with two or four additional wheels) | |
| Number of working parts (paired spring teeth), pieces | 120 | |
| Pitch of longitudinal rows of teeth | 240 mm | |
| Section length | 1400 mm | |
| spring harrow clearance, mm | 330 | |
| Spring thickness, mm | straight spring 10x400 | |
| the frame is made of a profile pipe | 80х80х5; 80х60х5; 60х40х5 | |
| Tooth pitch | 32 mm | |
| Weight, kg | 540-560 kg | |
| What crops does it work on: | wheat, corn, sunflower, soybean, rapeseed, vegetables, steam/stubble | |
| wheel manufacturer | Europe | |
| wheel width | 215 mm, (Due to the wide wheels, there is less compaction of the soil where the equipment passes) | |
| Working speed during moisture-conserving soil cultivation, km/h | 10-12 | |
| Manufacturer | Grand Max Agro | |
| Tractor power | from 60 hp, attachment class 2; 2N | |
| Method of aggregation | 3-point hitch, according to the spring attack angle, wheel adjustment | |
| Working width | 6 meters | |
| Aggregation type | hinged | |
| Spring | with spring hard tooth 10x400 mm (made of hardened steel grade 70) | |
| Color | Your choice - blue, red, green | |
| Painting | Cleaning, grinding, sandblasting, priming, painting | |
| Compensation technology | 25% from the state of Ukraine | |
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