Stone Crusher

Purpose-engineered for farmers, contractors, and land managers who need to eliminate surface rock fast.

Diel

3.0 m

Max working width

2800 kg

Robust build weight

230 cv

Max tractor power

Hardened Picks

Tungsten-tipped rotor picks for extended wear life, even on abrasive granite and flint.

High-Inertia Rotor

Heavy rotor mass stores kinetic energy through the cut — reducing stalling and tractor load spikes.

Pneumatic Depth Wheels

Large-diameter gauge wheels follow ground contours precisely for consistent crushing depth.

Drawbar Kit Included

Drawbar coupling included as standard — no add-on costs for flexible tractor compatibility.

Stone Crusher

pto stienbrekker produkt
EP Stone Crusher 2.4 m + Drawbar Kit
  • Wurkbreedte2,4 m
  • Machine weight2.300 kg
  • Dimensions (L×W×H)1546 × 2481 × 1212 mm
  • Min. tractor power180 pk
  • Wurksnelheid3 km/oere
  • Linkage categoryKat. 2
  • Control valves2
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EP-PTO Stone Crusher THOR 3.0 + Kit Drawbar pto stone crusher THOR –3.0+ KIT DRAWBAR
EP Stone Crusher 3.0 m + Drawbar Kit
  • Wurkbreedte3.0 m
  • Machine weight2,800 kg
  • Dimensions (L×W×H)1732 × 3000 × 1212 mm
  • Min. tractor power230 cv
  • Wurksnelheid3 km/oere
  • Linkage categoryKat. 2
  • Control valves2
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pto stone crusher Thor 2235
EP Stone Crusher 2.2 m Compact Series
  • Wurkbreedte2.2 m
  • Build typeHeavy-duty rotor frame
  • OanfraachCompact / mid-range tractors
  • Linkage categoryKat. 2
  • DrivePTO + drawbar kit
  • TerrainField, orchard, rough ground
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Key Working Principles

Drive system Tractor PTO (540/1000 rpm)
Working mechanism High-inertia rotor + hardened picks
Mounting 3-point linkage Cat. 2 + drawbar
Output particle size < 30–40 mm (adjustable)
Depth control Pneumatic gauge wheels
Wurksnelheid 3 km/h (optimal)
Ferplichte kontrôlekleppen 2

Key Components of The Stone Crusher

Key Components of The Stone Crusher
01 Structure

Main Chassis

High-strength structural frame engineered with thick steel plating to withstand severe torsional stress and continuous heavy rock impact.

02 Drivetrain

Cardan PTO Shaft

Heavy-duty PTO driveline with integrated cam clutch safety protection, transferring maximum tractor torque smoothly into the crushing chamber.

03 Crushing Core

Crusher Rotor

Dynamically balanced high-mass rotor fitted with tungsten-carbide fixed hammers for deep ground penetration and aggressive rock pulverization.

04 Safety

Chain Curtain

Interlocking multi-layer hardened safety chains that securely trap flying debris and rocks within the processing chamber during operation.

05 Guidance

Breaker Wedge / Skids

Adjustable ground-penetrating wedge and lateral skids providing exact working depth control and initial bedrock loosening.

06 Protection

Wear Plates (Hardox®)

Modular, bolted-on abrasion-resistant Hardox® armor shields the internal chassis from direct stone abrasion, ensuring low maintenance downtime.

07 Hydraulics

Hydraulic Rear Hood

Hydraulically adjustable rear canopy allows the operator to regulate output grading size, material throughput, and soil mixing consistency.

08 Milling Anvil

Adjustable Counter Blade

Interchangeable heavy-duty anvil blade working against the rotor teeth to achieve secondary crushing and ultrafine rock fragmentation.

PTO-Powered Single-Pass Operation No Rock Hauling Category 2 Linkage Drawbar Kit Compatible

What Is a Stone Crusher?

A stone crusher (also called a rock crusher or stone mulcher) is a tractor-mounted, PTO-driven implement designed to pulverise surface rocks, stones, and rubble directly into the ground — turning obstacles into a smooth, workable seedbed in a single pass.

Unlike conventional rock pickers that collect debris, a stone crusher breaks stones down to a manageable size (typically under 30–40 mm) and incorporates the material back into the soil. The result is level ground that is immediately ready for cultivation, seeding, or construction work — without the logistical cost of hauling rock away.

These machines are built around a high-mass rotor fitted with hardened cutting picks or flails. As the rotor spins at working speed, centrifugal force drives the picks into rock with enough energy to fracture even granite-grade material. A rear anvil bar controls the maximum output particle size.

Ready to Clear Your Land?

Browse the full EP Stone Crusher range, compare technical specifications, and request a quote directly. Our team is available to advise on the right model for your tractor and field conditions.

Buyer's Guide

How to Choose the Right Stone Crusher

Getting the specification right before you buy avoids costly mismatches between machine capacity and tractor output. Work through these four factors in order.

  • 1

    Match tractor engine power first

    Stone crushing is one of the highest-load PTO tasks in agriculture. Always meet or exceed the minimum power rating — the 2.4 m model requires 180 cv and the 3.0 m requires 230 cv. Running under-powered causes clutch slip, overheating, and premature rotor bearing failure.

  • 2

    Measure your working width requirement

    Working width determines productivity per hour. For fields over 10 ha, the 3.0 m machine delivers significantly lower cost-per-acre. For orchards, vineyards, or tight paddocks, the 2.2–2.4 m range gives the maneuverability needed without sacrificing throughput.

  • 3

    Assess stone size and density

    Surface flint and limestone up to 250 mm are standard operating conditions for this range. For dense granite or deeply embedded rock fields, discuss rotor pick configuration and wear-part interval with your distributor before purchasing.

  • 4

    Confirm drawbar and linkage compatibility

    All models in this range come with a Cat. 2 three-point linkage and include a drawbar kit as standard, giving broad tractor compatibility. Verify your tractor's rear hitch load rating against the machine's stated weight before ordering.

Factor2.4 m Model3.0 m Model
Tractor power180+ cv230+ cv
Machine weight2.300 kg2,800 kg
Wurkbreedte2,4 m3.0 m
Best for field sizeUp to ~10 ha10 ha and above
Tight spacesGoodModerate
Control valves req.22
Wurksnelheid3 km/oere3 km/oere
Linkage categoryKat. 2Kat. 2

Typical Application Scenarios

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Arable & Cereal Fields

Eliminate flint, chalk, and limestone stones that damage harvester headers and cultivation equipment. Prepare a clean, machine-safe seedbed before sowing.

Vineyards & Orchards

Clear rocky inter-row ground in plantations where standard cultivators cannot operate safely. Improve drainage and reduce tyre and equipment damage.

Construction Site Prep

Reduce surface rubble and embedded stone ahead of civil grading work. Level building plots, access roads, and infrastructure corridors efficiently.

Pasture Renovation

Break up surface stones on grazing land to protect livestock hooves, improve grass establishment, and enable direct drilling or overseeding.

Forestry Clearance

Process rocky forest floor areas after timber harvest. Prepare terrain for replanting by combining stone crushing with light stump and root processing.

Rural Road Maintenance

Break down track surface stones and potholes on farm roads and access tracks. Provides a compactable aggregate base without imported material costs.