Product Overview

The agricultural sector constantly battles with rocky soils that damage equipment and reduce crop yields. EVER POWER, a proud Italian manufacturer, engineers top-tier tractor-mounted agricultural stone crushers designed for soil reclamation, land clearing, and vineyard preparation. Our machines offer a robust core advantage: transforming obstructive rocks into nutrient-rich dust directly on the field, saving time, labor, and transportation costs. Designed for tractors with varying horsepower, these units deliver unmatched durability and efficiency.

Agricultural Stone Crusher in Field

Technical Parameters

Model Working Width (mm) Tractor Power (HP) Max Stone Diameter (mm) Working Depth (mm) Weight (kg)
EP-RockMaster 150 1500 80 – 120 200 150 1450
EP-RockMaster 200 2000 120 – 160 250 200 1850

Working Principle & Structure

The PTO-driven field rock crusher operates by harnessing power from the tractor’s Power Take-Off shaft, transmitting it through a heavy-duty gearbox and belt drive to a dynamically balanced rotor. As the rotor spins at high speeds, fixed carbide hammers strike the stones against an adjustable counter-blade or anvil inside the crushing chamber. The structure consists of a reinforced steel frame, a specialized rotor with tungsten carbide teeth, hydraulic rear hoods for material sizing, and robust skid shoes for depth control.

Tractor Rock Crusher Mechanism

Core Advantages

1. Enhanced Soil Quality

Crushes rocks into mineral-rich dust, improving soil aeration and drainage without removing organic matter.

2. Extreme Durability

Fitted with Hardox steel liners and tungsten carbide hammers for minimal wear in highly abrasive conditions.

3. Time Efficiency

Eliminates the need for traditional rock picking and hauling; clear and prep land in a single pass.

4. Adjustable Sizing

Hydraulically controlled rear hoods allow operators to fine-tune the final crushed stone output size.

5. Equipment Protection

Clearing fields of large stones prevents costly damage to seeders, combine harvesters, and mowers.

Structure & Material Craftsmanship

Our commitment to Italian manufacturing excellence is evident in the machine’s build. The main chassis is constructed from high-yield strength steel, internally lined with interchangeable anti-wear Hardox plates. The oversized rotor shaft is machined from premium forged steel, mounted on self-aligning spherical roller bearings to withstand intense shock loads. The transmission features multi-band V-belts with automatic tensioning to ensure zero slippage during peak torque demands.

Stone Crusher Materials

Typical Application Scenarios

1. Farmland Preparation: Before planting row crops, farmers use our crusher to pulverize surface rocks, creating an even seedbed that promotes uniform root growth.
2. Vineyard Maintenance: Navigating narrow rows, the crusher levels the ground and breaks down stones, making the terrain safe for mechanical grape harvesters.
3. Forestry Road Construction: Perfect for grinding rocks to create stable, unpaved rural and forestry access roads.

Selection Guide

Choosing the right stone crusher depends on three factors: your tractor’s PTO horsepower, the maximum diameter of the stones in your field, and the required working depth. For surface rocks up to 200mm, the EP-RockMaster 150 paired with an 80-120 HP tractor is ideal. Always verify your tractor’s lifting capacity and ensure it features a creeper gear or continuously variable transmission (CVT) for optimal crushing speeds (0.3 – 2.0 km/h).

Brand Comparison: Why Choose EVER POWER?

Disclaimer: We mention brands like FAE and Seppi M solely for comparison and selection reference to assist customers. We do not sell counterfeit products and this involves no trademark infringement.

Feature / Spec FAE STCL 150 Seppi M MIDI PIERCE EVER POWER EP-RockMaster 150
Rotor Design Fixed teeth Fixed teeth Fixed Tungsten Carbide (Upgraded Base)
Wear Plates Standard Hardox Standard Hardox Interchangeable Hardox 500
Price Point Premium / High Premium / High Highly Cost-Effective

EVER POWER delivers Italian craftsmanship equivalent to legacy brands but optimized for better ROI and lower maintenance costs.

Quality Certification & Service Commitment

All EVER POWER agricultural machines are strictly CE and ISO 9001 certified. We provide a comprehensive 12-month warranty on non-wear components, direct engineering support via video call, and rapid global spare parts dispatch. We stand by our Italian heritage of quality and reliability.

Case Studies (Engineer Field Notes)

USA (Texas): “We needed to reclaim 500 acres of limestone-heavy pasture. The EP-RockMaster 200 turned rocks into soil. No more broken mower blades.” – John D., Contractor

France (Bordeaux): “Perfect for vineyard rows. The machine is compact but aggressive. It leveled the ground beautifully.” – Marc L., Viticulturist

Brazil (Mato Grosso): “We use it for clearing tough volcanic rock before planting soybeans. Outstanding durability and the ROI was achieved in one season.” – Carlos V., Farm Manager

Field Rock Crusher working

Call to Action

Ready to upgrade your farm’s efficiency? Partner with EVER POWER for reliable, cost-effective agricultural stone crushers. Explore our range or consult with our engineers today.

FAQ

Q: What PTO speed is required?
A: Most of our models operate at 1000 RPM PTO speed for maximum rotor inertia.

Q: Can it handle granite?
A: Yes, our tungsten carbide teeth are designed to fracture hard stones like granite and basalt, though working speed must be adjusted.

Q: Is a creeper gear necessary?
A: Yes, a creeper gear or CVT is mandatory to maintain a very slow, continuous forward speed while the rotor works at full capacity.