Keestrack H4e
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Cone Crushers

Keestrack H4e

Electric
Diesel

Exceptional efficiency and production characterise the H4e. The pressurised hydro-cone features advanced adjustment features enabling a wider range of C.S.S setting before a liner change is required. The 3 deck after-screen provides further flexibility in product production and separation in a single mobile plant.

Capacity: up to 208 TPH
Capacity: up to 208 TPH
C.S.S Range: 6-185mm
C.S.S Range: 6-185mm
Post-Screen: 16.2m2
Post-Screen: 16.2m2
Weight: 45,515kg
Weight: 45,515kg
Genset Carbon Savings: 50%
Keestrack H4e

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Keestrack H4e

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Keestrack

 MACHINE BENEFITS

All Keestrack Diesel-Hydraulic mobile machines integrate their signature Load Sensing Pump Technology. Whilst traditional mobile plant use gear pumps and restrictors, Keestrack's Load Sensing Pumps do just as the name says, they sense how much fluid is needed to run the plant to what the operator has configured.

Compared to the aforementioned gear pumps, Load Sensing Pumps save businesses up to 25% on their Diesel Burn, a significant economic and environmental saving, best yet their just as reliable as the traditional gear pump and have reduced wear as hydraulic componentry is not oversupplied.

Load sensing pumps

Keestrack is one of the foremost leaders in Quarry equipment electrification. Their E-Series equipment features an all-electric drive system and an integrated Diesel Generator for off the grid running.

By utilising E-Motors over traditional hydraulic motors and engine direct drives, E-Series machines have higher output power with less energy consumption in addition to a longer operational life span.

The E-Series onboard Diesel Genset provides the necessary power to run the machine off the main grid and delivers a 50% fuel saving compared to the equivalent Diesel-Hydraulic machine, as an all-electric drive system is more efficient resulting in less generated energy being lost.

When set up via 3-phase grid connection E-Series machines reach another level of cost and carbon reduction. Powered directly from the grid the energy cost is 70% less than the equivalent Diesel-Hydraulic machine, and the equipment carbon footprint is further reduced to that of the grid.

E-Series Machines

Keestrack's Wireless Remote offers more than just a convenient way to start and stop the machine, it's a fully-featured platform giving operators full control of the machines and its functions from the comfort and safety of the cab.

The Wireless Remote enables start and stop, tracking,and adjustment of machine-specific parameters like C.S.S on a Jaw and Aprons onan Impactor. It also includes an emergency stop switch, making it an extension of the machine's safety systems.

The Wireless Remote has 2-way communication with the plant, enabling the remote to display the machines current configuration and what the operator is adjusting.

Like your cellphone, the Wireless Remote is USB rechargeable and is securely paired with the machine. Built from a weather-sealed polycarbonate hardshell it also incorporates a rubberised grip for impact protection.

Wireless Remote Control

The Keestrack-er Remote Telematics System is an advanced monitoring system that allows monitoring and remote adjustment of any PLC monitored components.

The PLC is connected to a cellular telematics modem, the unit stores and transmits the data to the Keestrack-er cloud, where the owner or service agent can access the telemetry.

If an area with no signal the telematics unit will upload the stored data once back in range. Keestrack-er offers some distinct advantages for fleet management. Allowing managers to see where the equipment is positioned on the site via a map overlay and how productive the mobile plant has been.

Metrics like fuel usage, engine load, crushing/screening parameters, conveyor parameters are all monitored and recorded, allowing managers to see real-time and historical data.

In addition to tracking a mobile plants productivity, the Keestrack-er Telematics System enables equipment to be remotely diagnosed and adjusted by Equip2, helping solve production issues using data.

Keestrack-er Remote Monitoring

Advanced Cone Control

The H4e’s pressurised Spider Cone enables further productivity in a mobile package. The cone’s C.S.S can be controlled and monitored from the PLC and the wireless remote reducing manual operator input and more time spent operating. The PLC also monitors cone pressures and fill levels ensuring the cone is not damaged by uncrushable materials and is kept fed at the preferred capacity.

Keestrack H4e
Keestrack H4e

Longer Liner Life

The CLP or Constant Liner Performance design increases how long a liner and mantle can be used before it will no longer retain the specified nip point. The H4e’s CLP liners result in minimal feed opening changes through the wear life of the chamber, as the mantles height is adjusted to maintain C.S.S and O.S.S settings.

Pre-Screen

Equipped with a Pre-Screen the H4e can remove feed materials that have high fines content, improving cone wear life and eliminating product contamination when an exact specification is paramount.

Keestrack H4e
Keestrack H4e

Triple Deck Post-Screen

Equipped with a Triple Deck Post-Screen the H4e can produce up to three precise end products ranging from ballast to chip products with oversize materials being returned to the hopper for another pass. With 16.2m2 of screen area, the Post-Screen can replace a classifier screen in the processing chain reducing costs and equipment requirements.

Drop off Genset

With all operational components connected to e-motors and the engine self-contained in a detachable container, the H4e’s Genset can be removed from the mobile plant and placed elsewhere on site to power the plant, reducing maintenance requirements from highly dusty areas or for easier maintenance work.

Keestrack H4e
Keestrack H4e

Heavy Duty Frame

Constructed from high-quality DOMEX steel, the H4e’s frame provides a robust platform for mobile crushing. The frame supports production operations without the need for support legs, aiding on-site manoeuvrability and transportation.

Current

Products in Stock

We may not have this piece of equipment in stock, but that doesn't mean it's not available. Get in touch for a quote and availability.

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specifications

Download full specs
Weight

45,515kg

Transport Width

3,000mm

Transport Length

18,900mm

Transport Height

3,450mm

Portability
Diesel Engine

Cummins L9

Emissions Control

Tier 3, EU Stage IIIA

Hydraulic Drive

2x 30kW E-Motors for track drive, fan drive, triple deck post-screen, BFR

Electric Drive

Alternator 325kVa, 50hz, 1500rpm

Power Unit
Capacity

5m3

Feeding Height

3,255mm

Feeding Width

3,720mm

Feeding Length

2,550mm

Pre-Screen

1,200mm x 1,800mm

Hopper with Pre-Screen
Max Feed Range

EC: 185mm, C: 145mm, MC: 115mm, M: 90mm, MF: 75mm, F: 50mm

C.S.S Setting Range

EC + C: 13-38mm, MC + M: 10-32mm MF: 8-25mm, F: 6-25mm

Weight

9,200kg

Capacity

27 - 208 tonnes per hour

Cone Crusher
Deck 1

3,600mm x 1,500mm

Deck 2

3,600mm x 1,500mm

Deck 3

3,600mm x 1,500mm

Post-Screen
Length

6,000mm

Width

500mm

Stacking Height

2,850mm

Middle & Coarse Fraction Conveyors (Left & Right)
Length

6,800mm

Width

1,200mm

Stacking Height

3,760mm

Fine Fraction Conveyor

specifications

Download the full spec sheet for this product.

Download document

faqs

How does a Cone Crusher work?

Cone Crushers or in this case the Spider Cone variant used by Keestrack are compression crushers like Jaw Crushers but are more specifically suited to sizing smaller materials. The Cone works similar to a mortar and pestle as the Mantle oscillates in a circular motion against the Liner. This movement compresses material against the sides, crushing it to the desired size. For an in-depth breakdown on this see this article.

What sort of Support and Parts packages do you offer?

All new Equip2 supplied machines are automatically assigned a discounted parts package and on-site audit programme. We stock wear parts and components at our centrally located Masterton depot and will support your new machine with parts on-demand, invoices are just for parts supplied and forward ordering is not necessary to obtain future stock, we keep it all here. For more in-depth requirements on the different blow bars and parts plans contact us.

the fly wheel

The equip2 process

You'd agree that buying equipment should be easy, and the machine you purchase is fit for purpose. After all, purchasing equipment can be a large capital expenditure and not a decision you take lightly, you need to know that the business you're purchasing from will sell you the right piece of equipment, and support that equipment.

The Equip2 flywheel is our unique approach to equipment procurement and support. Each pillar supports the other and ensures the continued success of businesses using Equip2 as their processing solutions partner.

SERVICE EXCELLENCE

For many purchases you make, whether personal or business, you likely place a high value on the service you receive. And as we all conclude, the bigger the investment, the higher level of service we expect.

If it's anything we focus the most effort on, it's service. We recognise that great service is also great sales, and service is what keeps machines running profitably. We take a lot of pride in having all fields of expertise in-house so we can support businesses whether they're investing in new equipment, day to day operations or trying to improve their overall efficiency and profitability.

KNOW HOW

For many purchases you make, whether personal or business, you likely place a high value on the service you receive. And as we all conclude, the bigger the investment, the higher level of service we expect.

If it's anything we focus the most effort on, it's service. We recognise that great service is also great sales, and service is what keeps machines running profitably. We take a lot of pride in having all fields of expertise in-house so we can support businesses whether they're investing in new equipment, day to day operations or trying to improve their overall efficiency and profitability.

PRODUCT UTILITY

For many purchases you make, whether personal or business, you likely place a high value on the service you receive. And as we all conclude, the bigger the investment, the higher level of service we expect.

If it's anything we focus the most effort on, it's service. We recognise that great service is also great sales, and service is what keeps machines running profitably. We take a lot of pride in having all fields of expertise in-house so we can support businesses whether they're investing in new equipment, day to day operations or trying to improve their overall efficiency and profitability.

PARTS AVAILABLITY

For many purchases you make, whether personal or business, you likely place a high value on the service you receive. And as we all conclude, the bigger the investment, the higher level of service we expect.

If it's anything we focus the most effort on, it's service. We recognise that great service is also great sales, and service is what keeps machines running profitably. We take a lot of pride in having all fields of expertise in-house so we can support businesses whether they're investing in new equipment, day to day operations or trying to improve their overall efficiency and profitability.

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