Description
Tractor Stone Crusher For Vineyard Features
- Its small size and light weight make it extremely versatile.
- This makes it suitable for locations such as orchards and vineyards, where soil erosion can easily expose rocks.
- The adjustable internal reverse blade helps you achieve the desired final material size.
- The hydraulically controlled rear door also helps determine the final product dimensions.
- This accessory also features a specially mounted gearbox so that the power take-off shaft maintains an optimal angle even when the gearbox is in a low position.

Technical Specifications of Tractor Stone Crusher For Vineyard
| Specification | AL 100 | AL 125 | AL 150 | AL 175 | AL 175 | AL 200 |
| Tractor (hp) | 70-120 | 80-120 | 90-120 | 100-120 | 100-150 | 120-150 |
| PTO (rpm) | 540-1000 | 540-1000 | 540-1000 | 540-1000 | 1000 | 1000 |
| Working width (mm) | 1110 | 1350 | 1590 | 1830 | 1830 | 2070 |
| Total width (mm) | 1414 | 1654 | 1894 | 2134 | 2134 | 2374 |
| Weight (kg) | 1230 | 1280 | 1440 | 1570 | 1600 | 1750 |
| Rotor diameter (mm) | 450 | 450 | 450 | 450 | 450 | 450 |
| Max shredding diameter (mm) | 150 | 150 | 150 | 150 | 150 | 150 |
| Max working depth (mm) | 150 | 150 | 150 | 150 | 150 | 150 |
| No. teeth type AL/3 + C/3/SS | 22+4 | 26+4 | 32+4 | 38+4 | 38+4 | 42+4 |
Advantages of Tractor Stone Crusher for Vineyards
- Efficient Stone Removal and Soil Improvement – This machine removes stones embedded between vine rows, improving soil aeration and reducing the risk of root damage.
- Promoting Crop Growth and Enhancing Fruit Quality – By removing stone obstacles and improving soil structure, vines can take root better, resulting in stronger plants and higher-quality grapes.
- Cost and Labor Savings – Automated stone crushing reduces manual labor and the removal of small stones, significantly shortening operation time and lowering labor costs.
- Improved Equipment Safety and Lifespan – Clearing the land removes large stones that could cause damage, reducing wear and tear on tractors and vineyard equipment (harvesters, sprayers).
- Customized for Vineyard Terrain – Designed specifically for narrow-row vineyards, this machine features an adjustable working width, low ground pressure attachments, and compatibility with Italian standard agricultural tractors.
Application Scenarios
- Interrow Clearing: Mounted on a 60-120 horsepower tractor, this stone crusher can be used in vineyards in Tuscany or Abruzzo to break up stones between vine rows, preparing the vines for the next growing season.
- Post-Harvest Soil Improvement: After the grape harvest, the machine is used to break up large stones exposed during the growing season, preparing the vineyard for tillage or interrow mulch.
- Vineyard Expansion: In new vineyard planting areas or newly reclaimed land (such as hillside vineyards in Veneto), the stone crusher removes stony subsoil, allowing new vines to be planted without manual stone removal.
- Mixed Olive and Vineyard Farms: In mixed olive and vineyard farms in Sicily, the crusher is used to remove stones before planting mulch, better retaining soil moisture, and preventing root damage from rocks.

Tractor Stone Crusher for Vineyard Standard Equipment
- Hydraulic rear hood
- FCP wear-resistant clad plates
- Enclosed, dust-resistant machine body
- Adjustable counter blade
- Interchangeable protection chains
- Flat-welded counter blades
- Freewheel gearbox
- Timing belt transmission
- Central PTO shaft with cam clutch
- PTO shaft support for the machine at rest
- 540 or 1000 rpm transmission (STCL)
- Penetration skids
- Interchangeable forged steel rotor shafts
- Rotor with teeth STCL/3
- Wear-resistant side plates

Italy Customer Reviews
We recently equipped our Apulian vineyard with this tractor stone crusher. The narrow‑row version fit perfectly between our vines, and we saw a marked improvement in soil evenness and less damage to our harvesting machines. Local service support was excellent.”
— Vineyard Manager, Apulia, Italy
“After three seasons using the unit, the machine remains reliable, and we’ve halved the time we used to spend on manual rock picking. Our yield is more consistent thanks to the smoother land surface.”
— Owner, Wine Estate, Tuscany Region, Italy

Company Overview and Certifications
We, Italy Watanabe Agricultural Stone Crusher Co., Ltd. With over 15 years of experience, our factory integrates R&D, production, quality control, machining, assembly, and global supply services, ensuring stable product performance and providing excellent customer support.
We adhere to rigorous quality management processes, possess a professional engineering team, advanced production equipment, and are committed to providing durable machinery that meets international standards.
Our factory holds all the essential certifications required for agricultural machinery manufacturing, such as:
- ISO 9001 Quality Management System Certification
- CE Machinery Safety Certification (EU)
- EPA/Euro V Emission Standards (applicable to the equipped engine)
- Welding and Structural Strength Testing Certification
We also have modern production facilities equipped with:
- CNC Machining Centers
- Laser Cutting Machines
- Robotic Welding Systems
- Dynamic Rotor Balancing Equipment
- Durability and Field Testing Platforms
These capabilities ensure that every product sold globally is precision-manufactured and sustainably reliable.
We collaborate with numerous partners across Europe, North America, South America, and Southeast Asia, and continue to expand our global network.

FAQ
Q1: What tractor horsepower is needed for a vineyard stone crusher?
Answer: Stone crushers suitable for vineyards typically require a tractor with 70-150 horsepower, depending on the working width and soil/rock conditions.
Q2: Can the machine operate between narrow rows of vines?
A: Yes. Vineyard-specific stone crushers feature a narrow working width and low mounting design, allowing operation between vine rows without damaging the plants.
Q3: How deep can the stone crusher penetrate and break up rock?
A: In vineyard applications, a typical working depth of 7 cm to 15 cm is sufficient to remove surface and shallow subsurface stones.
Q4: Does it improve soil moisture and nutrient distribution?
A: Yes. By crushing and mixing stones with the soil, the machine helps redistribute moisture and mineral salts, thereby improving root absorption and enhancing long-term soil fertility.
Q5: Is there after-sales service for this equipment in Italy?
Answer: Yes. We provide comprehensive European/Italian service support, spare parts, installation assistance, and local technical support to ensure smooth operation in Italian vineyards.



