EW-4000 EW-4000 T Rock Rake

Discover the EW-4000 T Rock Rake, designed for efficient rock and debris clearing. Built for durability and performance, it’s the perfect solution for heavy-duty land management. Boost productivity with this top-tier tool.

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EVER-POWER EW-4000 & EW-4000 T Rock Rake

Professional Soil Stabilisation and Land Clearing Excellence for the British Agricultural and Construction Sectors.

Precision Land Management: The EW-4000 Series Overview

The EVER-POWER EW-4000 and EW-4000 T represent the pinnacle of heavy-duty rock raking technology, specifically engineered to meet the rigorous demands of British soil conditions. Whether you are preparing a site for high-spec construction or reclaiming agricultural land, these machines provide an unparalleled solution for removing stones, debris, and surface obstacles. The EW-4000 series integrates seamlessly with modern tractors, ensuring that soil stabilisation processes are both efficient and thorough.

Built with high-tensile steel and designed for longevity, the EW-4000 series excels in diverse environments from the rolling hills of the Cotswolds to the heavy clays of the East Midlands. Its robust design ensures that even the most stubborn rocks are cleared with ease, protecting your subsequent machinery from damage and ensuring a perfectly levelled seedbed or construction base. The dual-model approach allows operators to choose between the standard EW-4000 and the enhanced EW-4000 T, catering to different power requirements and transport needs.

Operational Excellence

With a working width of 3.6 metres, these rock rakes significantly reduce the number of passes required to clear a field. The efficiency of the EW-4000 series is not just in its width, but in its ability to operate at consistent speeds while maintaining deep engagement with the soil profile. This is essential for professional land managers who require a reliable, high-output machine that minimizes downtime and maximises productivity throughout the working season.

Rock Rake

Technical Specifications for EW-4000 Series & Hydraulic Components

TECHNICAL DATAEW-4000EW-4000 T
Dimensions
Length (mm.)4550
Width (mm.)2400
Height (mm.)13801960
Weight1800 Kg1900 Kg
Bottom linkage category2
Working Width3,6 m.
Tractor requirements
Engine power (min.)100 cv75 cv
Oil flow (min.)60 L/min.-
Working speed3 - 5 Km/h
Required control valves2

Hydraulic Quick-Connect Dust Caps: Integral Protection

To maintain the hydraulic integrity of the EW-4000 series, the use of high-quality Hydraulic Quick-Connect Dust Caps is paramount. These caps protect the sensitive 60 L/min oil flow systems from contamination. In the dusty environments of rock raking, airborne particulates can easily enter open hydraulic lines during coupling or decoupling. Implementing robust protective dust caps ensures that the two required control valves on your EW-4000 remain clear of grit, moisture, and corrosive elements, thereby extending the service life of both the tractor and the rake. Rock Rake

How to Choose the Right Dust Cap for Quick-Connect Couplings

Selecting the appropriate protective accessory for your hydraulic system is a critical maintenance decision. For the EW-4000 series, which relies on a precise hydraulic oil flow to manage its various soil-stabilising functions, the following factors must be considered:

  • Material Compatibility
    Ensure the dust cap is made from durable elastomers or heavy-duty plastics that can withstand the UV exposure and temperature fluctuations typical of the UK climate.
  • Secure Fitment
    A loose cap is as ineffective as no cap. Verify that the inner diameter matches your ISO-standard couplings to provide an airtight and moisture-proof seal.
  • Ease of Identification
    Utilise colour-coded caps (standard blue and red) to quickly identify flow and return lines, reducing setup time when attaching the EW-4000 to the tractor.

Main Features and Benefits of Protective Dust Caps on the EW-4000

Contamination Prevention

By sealing the hydraulic ports, these caps prevent dust, mud, and water from entering the tractor's hydraulic reservoir, which is vital for preserving the EW-4000’s 60 L/min oil flow performance.

Corrosion Resistance

UK coastal and winter conditions can lead to rapid oxidation of metal components. High-grade dust caps provide a barrier against salt and moisture, ensuring couplings never seize.

Reduced Maintenance Costs

Preventing grit from entering the system significantly reduces wear on hydraulic pumps and seals, translating to lower repair bills and less downtime during peak seasons.

Environmental Safety

Effective caps prevent residual oil from leaking out of the couplings onto the ground, helping your farm or construction site stay compliant with UK environmental regulations.

Applications and Working Principles of Dust Caps in Industry

The working principle of a hydraulic dust cap is rooted in simple yet effective mechanical sealing. When the EW-4000 is detached, the cap creates a physical barrier. Inside the cap, a precision-moulded cavity fits over the male or female coupling, utilizing friction and vacuum pressure to remain in place even under heavy vibration during transport.

Rock Rake

Agricultural Soil Preparation

In the UK, agricultural productivity often hinges on the quality of the seedbed. Using the EW-4000 Rock Rake in conjunction with protected hydraulic systems allows for the removal of large flints and stones that would otherwise damage seed drills. The dust caps ensure that the transition between different implements is clean and fast, maintaining the high standards required for modern soil stabilisation.

Infrastructure and Construction

For road building and site levelling, the EW-4000 T provides the height and clearance needed for major earthworks. In these high-intensity industrial applications, the hydraulic system is under constant pressure. Dust caps play a critical role here by preventing site debris from entering the high-pressure circuits, ensuring the 75 cv to 100 cv power output of the tractor is efficiently converted into mechanical clearing work.

Related and Complementary Products from EVER-POWER

Hydraulic Couplers

ISO standard quick-release couplings designed for high-flow agricultural machinery.

Replacement Rake Tines

Hardened steel tines specifically for the EW-4000 to maintain maximum clearing efficiency.

Soil Stabilisers

Advanced machines for deeper soil integration and chemical stabilisation on construction sites.

Maintenance Kits

Complete sets including dust caps, seals, and filters for the EW-4000 T series.

Why Choose EVER-POWER for Quick Connect Dust Caps and Land Machinery

EVER-POWER has established itself as a global leader in the manufacture of high-performance agricultural and industrial components. Our commitment to engineering excellence ensures that every EW-4000 Rock Rake leaving our facility is built to survive the harshest conditions. We understand the British market's need for durability and reliability, which is why our product development focuses on the small details—like the quality of our hydraulic dust caps—just as much as the main structure of our 1900 kg machines.

The EVER-POWER Advantage

  • Rigorous UK-compliant quality control standards.
  • Advanced material science in every component.
  • Expert technical support for hydraulic systems.
  • Comprehensive warranty on all EW-4000 models.

Frequently Asked Questions

What is the difference between the EW-4000 and the EW-4000 T?
The primary difference lies in the height and the hydraulic configuration. The EW-4000 T has a height of 1960 mm and a weight of 1900 kg, designed for more intensive soil stabilisation tasks where additional clearance is needed.
Why are dust caps essential for the EW-4000 hydraulic system?
Since the EW-4000 requires a minimum oil flow of 60 L/min, any contamination can cause significant internal damage. Dust caps are the first line of defence against particulates that cause hydraulic failure.
Can I use standard Category 2 linkage for both models?
Yes, both the EW-4000 and the EW-4000 T are designed to be compatible with Category 2 bottom linkage systems, which is the standard for tractors in the 75-100 cv range.
What is the optimal working speed for rock raking?
For the best results in soil preparation and stone removal, we recommend a working speed of 3 to 5 km/h. This allows the tines to effectively engage with the rocks and debris.
Are the dust caps included with the EW-4000 purchase?
Yes, all our rock rakes come equipped with high-quality protective caps for the hydraulic hoses to ensure your machine is protected from day one.
How do I maintain the dust caps themselves?
Simply wipe them clean of grease and dirt before each use. If they become cracked or lose their elasticity due to extreme weather, they should be replaced immediately to maintain the seal.

Customer Satisfaction in the UK

⭐⭐⭐⭐⭐

"The EW-4000 has transformed our site prep in Yorkshire. The build quality is immense, and the hydraulic protection is a lifesaver in wet weather."

— James Harrison, Landscaping Director

⭐⭐⭐⭐⭐

"Finally, a rock rake that actually handles flint! The EW-4000 T is a beast. Minimal maintenance thanks to the well-designed dust caps."

— Sarah Thompson, Farm Manager

⭐⭐⭐⭐⭐

"Excellent soil stabilisation equipment. We use it for equestrian arena bases and it provides a perfectly level, stone-free finish every time."

— Mark Davies, Civil Engineer

⭐⭐⭐⭐⭐

"Very impressed with EVER-POWER's attention to detail. The 3.6m working width makes short work of our largest fields."

— Robert Fletcher, Agricultural Contractor

Ready to Optimise Your Land Management?

Contact EVER-POWER today for a tailored quote on the EW-4000 series and all your hydraulic protection needs.

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Additional information

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gzl

Product Quick Detail:

  • Standard and non-standard available
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  • Prompt delivery
  • Packing as per customer’s demand.

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Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages

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