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

  • Sandvik Mobile Crushers and Screens unveil two new models
    January 6, 2017
    Sandvik Construction Mobile Crushers and Screens is officially launching two new additions to its product offering, a new heavy-duty scalper and a new Impactor model. The latest incarnation of the original E7 mobile scalper is said to demonstrate the value of customer feedback and experience, as the new model contains a “wish list of features and benefits that far exceed traditional expectations of durability and technical excellence.” Customer requirements, said to have been met with the new model, include
    Read More
  • New engine option from Kohler
    January 12, 2021
    Kohler has developed a sophisticated compact hybrid system aimed at industrial applications
    Read More
  • Chinese quarry improving output with Sandvik machines
    July 15, 2016
    A Chinese quarry is using crushing equipment from Sandvik to help meet customer demand. This leading Chinese aggregate supplier has invested in four CH870 cone crushers supplied by Sandvik Construction. These up-to-date crushers have been acquired by the company to help produce high quality aggregate for the company’s customers’ increasing requirements. Zhongshan Xinlong Aggregate is located in Zhongshan City, Guangdong Province, China. From this and other locations, the company acts as a key producer and s
    Read More
  • Metso expand NW Rapid crusher line-up
    November 28, 2018
    Metso is introducing new higher capacity models to its popular wheel-mounted Metso NW Rapid series. In addition to the bigger jaw crusher model, the NW Rapid units are now also available with a variety of most robust cone crushers, including the first model with the MX crusher. Easily transportable using standard prime movers, over 1,000 NW Rapid models have already been sold. Planning a crushing and screening process can typically take months. Additionally, it's often difficult for aggregates producers
    Read More

Highlighted Content