توضیحات
This tractor rock crusher for pastures and grazing lands is an innovative and highly durable piece of equipment designed for crushing rocks and leveling soil, suitable for agricultural use. Manufactured in our factory in Italy, we are a leading supplier and manufacturer of high-quality agricultural machinery, dedicated to helping landowners and farmers prepare their fields efficiently. Whether you need to clear rocky terrain, improve pasture quality, or prepare for grazing, our rock crusher is ideal. Designed for heavy-duty operations, it ensures fast and reliable results with extremely low maintenance costs.
Working depth: 50 cm max
Shredding diameter: Ø 50 cm max
Tractor: from 360 to 500 hp

Wide opening
Efficiently handles more material
Steel frame structure
Maintains maximum strength and durability during heavy-duty operations
Interchangeable Hardox wear-resistant steel plates
Quick and easy maintenance
Side reduction gears and central gearbox with oil cooling system
Technical Specifications
| Specification | AS 200 | AS 225 | AS 250 |
| Tractor (hp) | 360-500 | 360-500 | 360-500 |
| PTO (rpm) | 1000 | 1000 | 1000 |
| Working width (mm) | 2107 | 2347 | 2587 |
| Total width (mm) | 2670 | 2910 | 3150 |
| Weight (kg) | 7050 | 7450 | 7850 |
| Max shredding diameter (mm) | 500 | 500 | 500 |
| Max working depth (mm) | 500 | 500 | 500 |
| Rotor 1 diameter (mm) | 1115 | 1115 | 1115 |
| No. teeth type G/3 | 104 | 116 | 132 |
| type AS/3/FP+AS/FP | 4+4 | 4+4 | 4+4 |
| Rotor 2 diameter (mm) | 1065 | 1065 | 1065 |
| No. teeth/picks type R/65+R/65/HD | 138+24 | 160+24 | 180+24 |
| type AS/3/FP+AS/FP | 6+6 | 6+6 | 6+6 |
PTO Driven Rock Crusher
This PTO tractor rock crusher for ranches and pastures is designed to simplify land clearing, rock removal, and soil leveling processes. Driven by the tractor’s power take-off shaft (PTO), this crusher offers superior performance and energy efficiency. It effectively breaks up large rocks, improving the overall quality of the land and making it more suitable for grazing, pasture, and even agricultural planting.
Key Advantages
Highly Efficient Rock Crushing: Quickly crushes large rocks, improving pasture quality and creating better grazing conditions for livestock.
Rugged and Durable: Constructed with high-strength steel, this rock crusher can withstand the most demanding conditions, ensuring long-term durability.
Low Maintenance Costs: With its robust design and efficient operation, this machine requires minimal maintenance, saving you time and money in the long run.
Easy to Use: Easily connects to a tractor, effortlessly leveling land without additional equipment or manpower, providing a versatile solution.

Working Principle
The tractor rock crusher works by using the tractor’s power take-off shaft (PTO) to drive a rotor equipped with heavy-duty carbide cutters that rotate at high speed. These rotating cutters break large rocks into smaller, more manageable pieces while leveling the soil. Adjustable depth settings allow you to control the machine’s penetration depth, ensuring its suitability for a variety of applications, from pasture preparation to land reclamation.
This robust and powerful system is an essential tool for farmers, ranchers, and landowners who need to clear rocks and create level ground for grazing, pasture, or agricultural operations.
Applications of the Tractor Rock Crusher
This versatile tractor rock crusher for pastures and grazing areas is designed for a wide range of agricultural and land management applications, including:
Pasture Preparation: Breaking up rocks and leveling the soil helps create optimal grazing conditions, providing better grazing paths for livestock and promoting healthy pasture growth.
Grazing Land Clearing: Ideal for removing large rocks and boulders from pastures to create a level and uniform grazing surface.
Farmland Development: By breaking up rocks and debris, it prepares the land for planting, making it easier to cultivate.
Soil Leveling: Ensures the ground is level, facilitating planting, sowing, or turfing, laying the foundation for future agricultural activities.
Vineyard and Orchard Maintenance: Ideal for clearing rocks and leveling the land in vineyards and orchards, ensuring healthy growth for trees and vines.

Customer Reviews
“We used the tractor rock crusher on our grazing land in Tuscany, and it’s been a game-changer. The machine efficiently removed large rocks and leveled the soil, making the land much more suitable for grazing. The durability of the machine is excellent, and it has saved us a lot of labor costs.”
– Paolo, Grazing Landowner, Tuscany, Italy

“We’ve benefited immensely from this stone crusher on our farm in Spain. It quickly clears rocks and stones from the land, and the leveling function ensures a smooth surface for planting. Highly recommended for anyone managing large fields or ranches.”
—Carlos, Farm Manager, Spain

“This tractor-mounted stone crusher has been a lifesaver for our ranch in Texas. We’ve been able to quickly clear rocky terrain, creating grazing land for our cattle. It’s easy to operate and of top quality.”
—John, Rancher, Texas, USA

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.
Why Choose Us as Your Supplier?
Factory Direct Sales: Buying directly from our factory ensures you get the best price and quality.
Customized Solutions: We offer customized products to meet the specific needs of your land and equipment.
Global Coverage: We provide product and service support to customers in Italy, the USA, Brazil, and beyond.
Customer Support: Our experienced team provides comprehensive support from installation to maintenance, ensuring smooth operation of the machine throughout its lifespan.

FAQ
Q1: What tractor power is needed to operate a crusher?
A1: Tractor-mounted crushers for ranches and pastures require a tractor with 360 to 500 horsepower and a power take-off (PTO) interface to effectively drive the machine.
Q2: How deep can a tractor-mounted crusher break up soil?
A2: This machine is adjustable and can break soil to a depth of 50 cm, depending on land conditions and needs.
Q3: Can I use a tractor rock crusher to clear large rocks?
A3: Yes, the tractor rock crusher is designed to handle large rocks and stones, breaking them into smaller pieces to improve land utilization.
Q4: How often does the machine require maintenance?
A4: The machine requires very little maintenance. Regularly checking the rotor teeth, lubricating moving parts, and ensuring the power take-off shaft (PTO) connection is correct helps keep the machine running efficiently.
Q5: Is this product suitable for vineyards or orchards?
A5: Yes, this stone crusher is ideal for land leveling in vineyards and orchards, ensuring optimal planting and cultivation conditions by breaking up rocks and leveling the soil.




