Skip to main content

Keestrack’s hybrid mobile cone crusher H4e electrifies Hillhead

At this year’s recent Hillhead equipment exhibition, Keestrack introduced into the UK its fully hybrid mobile cone crusher H4e Keestrack says that the highly compact plant with optional integrated pre-screen and three-deck hanging screen offers energy savings in productive secondary or tertiary crushing. Keestrack’s range for quarrying and recycling applications includes more than 20 models, offering production rates from 200-1,200tonnes/hour. Almost all models are available in diesel-electric or full-el
November 7, 2018 Read time: 2 mins
Keestrack H4e: as secondary crusher with its three-deck hanging screen it offers high productivity with up to four defined fractions
At this year’s recent 5894 Hillhead equipment exhibition, Keestrack introduced into the UK its fully hybrid mobile cone crusher H4e


2992 Keestrack says that the highly compact plant with optional integrated pre-screen and three-deck hanging screen offers energy savings in productive secondary or tertiary crushing. Keestrack’s range for quarrying and recycling applications includes more than 20 models, offering production rates from 200-1,200tonnes/hour. Almost all models are available in diesel-electric or full-electric options.

The H4e, says the company, is still the only model on the market that can offer a three-deck hanging screen. The fully equipped plant weighs only 46tonnes, versus 35tonnes for a unit without options.

It also allows easy one-piece road transport and fast relocation on site. It is equipped with an onboard 345kW diesel engine fixed speed (EU-IIIA). It drives a 330kVa alternator, providing power to the 132kW electric motor of the crusher drive and to the separate 45kW E-motor/pump unit for all hydraulic drives on the plant – tracks, fans, screens, hydraulic cylinders.

Without starting the diesel, this setup enables the plant to operate fully “plug-in” from mains or external gen set, resulting in energy cost savings up to 70% compared to conventional diesel-hydraulic plants, said Michael Brookshaw, Keestrack’s global distributor manager.

The H4e diesel-alternator combination is also available as detachable drop-off unit. Remotely positioned during operation this reduces dust and vibration loads for the drive unit.

For more information on companies in this article

Related Content

  • Keestrack is launching its new impact crusher in North America
    February 24, 2023
    Keestrack's new R5e impact crusher is a fully electric plug-in machine but also has a plug-out connection to power additional equipment. The impactor used in aggregate production, recycling, quarrying and mining can be powered via mains connection or any gen set unit, in case there is no connection to the grid available.
  • Keestrack crushing in all performance levels
    March 2, 2016
    With transport weights of less than 30tonnes are the jaw crusher Keestrack B2 (former Argo), with a jaw width of 1,000mm, and the crusher unit Keestrack R4 (former Destroyer 1011) with add-on screener and oversize material recycler. This also applies to the Keestrack R8 top crusher unit (former Destroyer 1313), that is presented as a highly productive mobile solution in the output range of 450tonnes/hour. “As is the case for all Keestrack crusher units, the heavy construction of the 1,250mm wide roto
  • Keestrack crushing in all performance levels
    January 6, 2017
    With transport weights of less than 30tonnes are the jaw crusher Keestrack B2 (former Argo), with a jaw width of 1,000mm, and the crusher unit Keestrack R4 (former Destroyer 1011) with add-on screener and oversize material recycler. This also applies to the Keestrack R8 top crusher unit (former Destroyer 1313), that is presented as a highly productive mobile solution in the output range of 450tonnes/hour. “As is the case for all Keestrack crusher units, the heavy construction of the 1,250mm wide roto
  • New innovations for crushing and screening equipment market
    September 16, 2015
    Mobile crushing and screening solutions have become a key component for the aggregate production sector - Mike Woof writes. The market for mobile crushing and screening solutions has grown enormously in recent years. With the first track-mounted mobile units having appeared in the 1980s and pioneered by a small number of manufacturers, the range and variety of units on the market has grown enormously since.