Opis
Tractor Rock Crusher For Agricultural Reclamation Features
Rock crushers for 80-280 hp tractors. The wide opening for materials enables professionals to crush stones up to 30 cm in diameter and work as deep as 20 cm.
Working depth: 20 cm max
Shredding diameter: Ø 30 cm max
Tractor: from 80 to 280 hp
- Skirt with Hardox wear-resistant base plate and interchangeable plow blades
- Enables better ground penetration
- Hydraulic rear cover
- Effectively controls the particle size of processed materials
- Extra-large opening
- Allows surface rocks to enter the crushing chamber
- Bolt-mounted, interchangeable Hardox wear-resistant protective layer
- Easy to maintain, suitable for heavy-duty operations
Technical Specifications
| Specification | AM 125 | AM 150 | AM 175 | AM 200 | AM 225 | AM 200 | AM 225 |
| Power – hp | 80 – 110 | 150 – 220 | 160 – 220 | 170 – 220 | 180 – 220 | 200 – 280 | 200 – 280 |
| PTO – rpm | 540 or 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Working width – mm (in) | 1340 (53) | 1584 (62) | 1824 (72) | 2064 (81) | 2304 (91) | 2064 (81) | 2304 (91) |
| Total width – mm (in) | 1760 (69) | 2020 (80) | 2260 (89) | 2500 (98) | 2740 (108) | 2500 (98) | 2740 (108) |
| Max shredding diameter (stones) – mm (in) | 300 (12) | 300 (12) | 300 (12) | 300 (12) | 300 (12) | 300 (12) | 300 (12) |
| Max working depth – mm (in) | 200 (8) | 200 (8) | 200 (8) | 200 (8) | 200 (8) | 200 (8) | 200 (8) |
| Weight – kg (lb) | 1850 (4079) | 3000 (6614) | 3250 (7165) | 3550 (7826) | 3800 (8378) | 3600 (7937) | 3840 (8466) |
| Rotor diameter – mm (in) | 550 (21.7) | 550 (21.7) | 550 (21.7) | 550 (21.7) | 550 (21.7) | 550 (21.7) | 550 (21.7) |
| No. teeth – AM/3 + AM/3/HD | 26 + 4 | 32 + 4 | 38 + 4 | 42 + 4 | 48 + 4 | 42 + 4 | 48 + 4 |
Benefits of Tractor Rock Crusher For Agricultural Reclamation
- Efficient Stone Removal: Tractor-mounted stone crushers easily break up large rocks on the surface and underground, reducing manual labor and increasing land clearing speed.
- Improved Soil Texture and Productivity: By breaking up rocks and incorporating them into the soil, the machine enhances root penetration, water retention, and overall soil health, thus improving soil conditions in reclaimed farmland.
- Reduced Equipment Wear: Breaking rocks before tilling or sowing protects tractors and implements from damage, extending their lifespan and reducing costly repairs.
- Adaptable to Various Terrains: Designed for rugged terrain and underutilized farmland reclamation, including rocky areas, pasture conversion, and fallow land conversion.
- Cost-Effective Land Reclamation: The machine reduces project costs and speeds up sowing due to faster clearing speed and less manual removal.
Working Principle of the Tractor Rock Crusher
Mounting and Power Connection: The stone crusher is mounted on the tractor’s three-point suspension or connected via a heavy-duty linkage and powered by a power take-off shaft (PTO).
Rotor and Crushing Chamber Operation: Power from the tractor is transmitted to the rotor, which is equipped with hardened crushing blades and reaction plates. As the rotor rotates, it impacts rocks and stones, breaking them into smaller fragments.
Depth and Width Adjustment: The operator can set the working width and depth via hydraulic control or mechanical adjustment to accommodate stone size and soil conditions; the typical working depth is 10-20 cm, depending on the model.
Stone Separation and Soil Mixing: The crushed stones are mixed with loose soil to form a more suitable seedbed. Smaller stones remain in the field, while larger stones can be collected or redistributed.
Final Leveling: A leveling bar or rake can be installed at the rear of the machine to level the site, preparing it for subsequent planting or infrastructure construction.
Tractor Stone Crusher for Vineyard Standard Equipment
- One-way gearbox
- Trapezoidal belt drive (except STCM-125)
- Belt drive (STCM-125)
- Central power take-off shaft with cam clutch
- Power take-off shaft support in a stationary state
- Adjustable backhoe
- Enclosed dustproof body (except STCM-125)
- Interchangeable wear-resistant steel plates (except STCM-125)
- Adjustable hydraulic backhoe (except STCM-125)
- Interchangeable guard chains (STCM-125)
- Bolted interchangeable guard chains (except STCM-125)
- Flat-welded backhoe (except STCM-125)
- Interchangeable forged steel rotor shaft
- Toothed rotor STC/3
- Wear-resistant, interchangeable floor plate
- Wear-resistant side plates
- Adjustable skid
- Through-through skid
- Hydraulic rear cover
Customer Reviews
“We used this tractor-mounted stone crusher to clear a stony field in southern Spain. Within two weeks, it pulverized hundreds of tons of rock, leveling the land for direct planting. Tractor damage decreased, and productivity increased.”
— Client: Land Reclamation Contractor, Andalusia, Spain
“On our farm in central Italy, this machine easily handled rugged limestone terrain. The soil texture improved, and newly planted crops have better root development. Customer support was responsive, and parts arrived quickly.”
— Client: Farmer, Tuscany, Italy
“We purchased this stone crusher to renovate an old pasture in Brazil. This machine can excavate surface and underground rocks, mixing them with the soil to create a level pasture suitable for grazing and forage production. The results have been outstanding.”
— Client: Agricultural Contractor, São Paulo, Brazil
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.
After-sales Service and Warranty
- Standard two-year manufacturer’s warranty, covering the frame, gearbox, and rotor.
- Sufficient spare parts supply and global logistics support, including a service network in Italy.
- Vineyard installation guidance and operation training are provided.
- A preventative maintenance program (monthly inspections, rotor wear checks, and lubrication) is provided to maximize equipment lifespan.
- This ensures long-term equipment reliability and enhances your confidence in our equipment.
FAQ
Q1: Which tractor size is required for the rock crusher?
A: It depends on the model and application, but typically tractors from 80 to 280 hp are suitable for most land‑reclamation stone‑crusher attachments.
Q2: Can this machine work on extremely rough or rocky terrain?
A: Yes. The tractor rock crusher is designed to handle heavy‑rock conditions, including large surface stones and embedded rocks, using reinforced rotors and adjustable depth settings.
Q3: How deep can the rock crusher penetrate the soil?
A: Typical working depths to 20 cm, depending on tractor power, soil conditions, and stone size. For very hard ground, a shallower depth may be more effective.
Q4: Is this equipment compatible with international markets and service support?
A: Yes. We supply to global markets and provide full after‑sales support, including spare parts, technical guidance, and service contacts in major regions.
Q5: What are the maintenance requirements for the rock crusher?
A: Regular maintenance includes inspecting rotor tips, checking bolts and wear plates, greasing bearings, and verifying belt/chain tension every 100–200 operating hours. Scheduled maintenance ensures longevity and optimal performance.
