Keestrack’s innovative crusher offers efficiency

Keestrack is maintaining its technology edge with new H4 tracked cone crusher. Said to be light and compact, this plant features the KT-H4 cone crusher, adapted for the installation and supplied by a world-leading cone specialist. The fully automated unit produces up to 250tonnes/hour at maximum feed sizes of 178mm. The wide variety of concaves allows a high flexibility in secondary or tertiary production of highly defined end fractions. To optimise production the plant can be equipped as an option with a p
January 16, 2017 Read time: 2 mins
Keestrack’s new H4 model offers high performance and low running costs
2992 Keestrack is maintaining its technology edge with new H4 tracked cone crusher. Said to be light and compact, this plant features the KT-H4 cone crusher, adapted for the installation and supplied by a world-leading cone specialist. The fully automated unit produces up to 250tonnes/hour at maximum feed sizes of 178mm. The wide variety of concaves allows a high flexibility in secondary or tertiary production of highly defined end fractions. To optimise production the plant can be equipped as an option with a pre-screen with fines chute, helping to boost throughput and cut component wear. A key feature is its highly efficient, three-deck secondary screen module with recycling conveyor for closed-circuit processing.

Meanwhile its big feeder volume, large screening areas and high stockpile capacities allow very productive operations as in-line or stand-alone unit. The H4 features a hybrid diesel-electric drive concept with a 345kW diesel that meets Tier 4 Final emissions requirements. It also has a 330 kVA Genset and a 135 kW E-drive for its crusher. This is said to deliver low fuel consumption and ease of maintenance through the wide use of electric motors on screens and conveyors. In addition the new full-hybrid version H4e even allows full electric operation through mains or an external gen set. An additional electric motor/hydro pump then supplies the hydraulic driven feeder, the secondary screen module, the tracks and all hydraulic cylinders.

The company is also focussing on state-of-the-art drive technologies and sophisticated processing concepts. Another important field is the use of modern communication technology for remote plant control and maintenance management with its telematics tool. And the use of high-strength steel qualities in machine frames and superstructures reduces weight without compromising the static qualities or machine life-time.

For more information on companies in this article

Related Content

  • Fayat develops versatile asphalt plant
    January 6, 2017
    Fayat claims that the use of cutting-edge technology in its Marini-Ermont RF 160 Neo asphalt plant allows contractors to produce high-quality output at low cost. This new-generation, continuous asphalt plant features a modular design. Filippo Baldasari is head of global sales at Fayat Road Equipment and said, “It can be adapted to the needs of the customer.” This versatile modular system reduces the cost of ownership according to Baldassari and he added, “It’s super transportable requiring a minimum numbe
    Read More
  • World of Asphalt report from Tennessee
    May 26, 2022
    Major manufacturers are offering a range of new compaction machines and technology to the market. Mike Woof reports from the recent World of Asphalt event in Nashville, Tennessee.
    Read More
  • Recycled asphalt innovations prove cost benefit
    November 5, 2012
    New technologies allow efficient use of recycled asphalt - Mike Woof writes The Eurobitume/Euroasphalt 2012 event in Istanbul earlier this year proved an important event with regard to asphalt recycling innovations. Key developments in this technology were announced, particularly in the field of asphalt production. One of the notable papers came from E-MAK, part of the Turkish Simge Group, which focused on its RATEK system. This technology is designed to use recycled asphalt and can produce greater throughp
    Read More
  • New drive developments for the market
    November 14, 2016
    In recent years developments in engine technology have played a key role with regard to improved machine performance. Diesel engine makers have had to meet a challenging schedule in terms of delivering new low emission engine technology and meet tough regulatory requirements for the US and Europe. Along with the cleaner emissions have come improved fuel economy and increased power density, allowing customers to meet the power needs of their machines with smaller and more economical engines. At the same time
    Read More

Highlighted Content