China Suppliers Factory Rotary Tillage Stone Machine for Tractors 20-50HP | Effective Stone Discharge and Soil Preparation
Heavy-duty blades and intelligent adjustment system
The stone burier is equipped with heavy-duty blades made of high-strength wear-resistant alloy steel. These blades are specially designed to easily cut and turn over hard soil layers, while effectively pushing larger stones and difficult-to-break objects deep underground. The rotation angle and working depth of the blade can be precisely adjusted according to actual needs to ensure the best soil treatment effect.
Sturdy and durable structure
The whole machine is made of high-quality steel, which has extremely high tensile strength and corrosion resistance, and can maintain good condition during long-term use. The frame structure has been optimized to disperse the huge pressure generated during work and reduce the wear of the equipment. This sturdy design not only extends the service life of the machine, but also reduces maintenance costs and improves the return on investment.
Improve work efficiency and quality
By burying obstacles such as stones deep under the soil layer, the stone burying machine significantly improves the surface conditions and creates favorable conditions for subsequent sowing. More importantly, it helps to reduce the risk of damage to agricultural machinery during operation and improves the work efficiency of the entire agricultural production chain. Studies have shown that in plots treated with stone burying machines, crop roots develop healthier and yields are significantly improved. For example, according to the Consultative Group for International Agricultural Research (CGIAR), after the introduction of stone burying machines in parts of Africa, the average local wheat yield increased by about 20%.
Environmentally friendly solution
The application of stone burying machines also helps protect the natural environment. Traditional methods usually require manual picking of stones, which not only consumes a lot of manpower, but also destroys surface vegetation. The use of machines can complete the same task without disturbing the ecological balance, achieving the goal of sustainable development. In addition, because the stones are buried deep, the erosion of exposed soil by wind is reduced, further promoting soil conservation.
Wide applicability
Whether it is a large farm or a small farmer, the stone embedding machine can meet different farming needs. It can be flexibly matched with various models of tractors or other power sources to adapt to different sizes of land areas. For those farmlands located in mountainous or hilly areas, the stone embedding machine is an indispensable good helper. It can easily cope with rugged terrain features to ensure that every corner is fully treated.
Key Advantages

MZ Model Tractor Connection
MZ model can connect with stone burier for separating the stone and hard objects.

CE Approved Quality
Specializing in manufacturing and selling CE approved tractor rotovator (rotary tiller) more than 20 years. With the strict quality control lowest damage rate.
Product Specification
| Model | Working Width (cm) | PTO Speed (rpm) | Blades Qty | Tilling Depth (cm) | Fitted Power (hp) | Net Weight (kg) | Package Size (cm) |
|---|---|---|---|---|---|---|---|
| MZ-105 | 105 | 540 | 24 | 18 | 20-26 | 280 | 132*103*76 |
| MZ-125 | 125 | 540 | 30 | 18 | 28-32 | 320 | 152*103*76 |
| MZ-145 | 145 | 540 | 30 | 18 | 35-38 | 360 | 172*103*76 |
| MZ-165 | 165 | 540 | 36 | 18 | 38-45 | 400 | 192*103*76 |
| MZ-185 | 185 | 540 | 42 | 18 | 45-50 | 440 | 212*103*76 |
| Can be attached with the optional black roller | |||||||
| MZ-105 + Roller | 105 | - | - | - | - | 280+35 | 132*42*42 |
| MZ-125 + Roller | 125 | - | - | - | - | 320+50 | 152*42*42 |
| MZ-145 + Roller | 145 | - | - | - | - | 360+70 | 172*42*42 |
| MZ-165 + Roller | 165 | - | - | - | - | 400+90 | 192*42*42 |
| MZ-185 + Roller | 185 | - | - | - | - | 440+110 | - |
Product Display
Frequently Asked Questions (FAQ)
What is a stone burier and how does it work?
A stone burier is a specialized rotary tiller designed to till the soil while simultaneously burying stones, debris, and hard objects deep underground. This ensures a clean, flat surface and optimized soil structure for crop growth.
What materials are used for the blades of the stone burier?
The machine is equipped with heavy-duty blades made of high-strength wear-resistant alloy steel. They are designed to easily cut through hard soil layers and push larger obstacles deep beneath the surface.
Does the stone burier support adjustable working depths?
Yes. The rotation angle and working depth of the heavy-duty blades can be precisely adjusted based on your actual soil conditions and farming requirements.
How does using a stone burier benefit crop yield?
By burying surface stones and debris, it allows crop roots to develop healthier. Studies from the Consultative Group for International Agricultural Research (CGIAR) indicate that wheat yields increased by about 20% in parts of Africa after introducing stone burying machines.
Is the stone burier environmentally friendly?
Yes. Unlike traditional manual stone picking which can damage surface vegetation and disrupt the ecological balance, the machine processes soil cleanly. Deeply burying the stones also helps reduce wind erosion of the exposed soil.
What power range is required to operate the MZ series stone buriers?
Depending on the model size (ranging from MZ-105 to MZ-185), the required fitted tractor power ranges from 20 hp to 50 hp.



