New developments from Keestrack
Published 27/2 at 13:28Amongst the company’s latest development is the R2, a compact track mobile impact crusher, designed to complete Keestrack’s product range of impactors. It is said to be easy to operate within city centres where high flexibility and mobility are essential. The hopper (3m³) with integrated vibrating feeder (3,300 x 810mm) and pre-screen (1,250 x 810mm), also has a asymmetric design to feed the material easy into the inlet (860 x 730mm) which is equipped with a replaceable entry beam.
The impactor, fully equipped in closed circuit with a 1,200 x 3,040mm single deck after screen, magnetic separator and wind sifter has a total weight under 27t and a transport length of 13.05m. The return conveyor of the closed circuit can also swivel outside to be used as a stockpile conveyor for oversize. The diesel/hydraulic R2 version is driven by the new Deutz TCD 5.2 L4 engine. It conforms to all EU Stage V and US EPA Tier 4 regulations and is able to run on biodiesel. The R2 is also available in ‘Zero Drive’ version, which is full electric plug in and has no combustion engine.
C7 classifier
Keestrack is also introducing a brand new triple deck classifier to complete its product range for high capacity precision screening. The C7, with a capacity up to 600 t/h, is equipped with a triple deck screen box of 5,450 x 1,800mm with interchangeable screen meshes, which can be changed quickly. The C7 is specifically designed for accurate and high capacity precision screening for sand and aggregates. The C7 is available in conventional diesel/hydraulic drive but aims to make a Zero Drive full electric plug in as well as a double deck variant available soon.
Keestrack, recently added the tracked shredder, the P3, to its product range. This is a compact twin shaft shredder equipped with two heavy duty axles that can easily be changed within the hour. In different setups, the shredder can be used for various applications such as construction waste, mineral waste, biomass, green waste, logs and roots, waste wood, waste, plastics, light metal waste, tyres etc. The 14.5t P3 features a tillable loading platform to feed the shredder. The shredder has a feed opening of 1,589 x 1,200mm and a shaft diameter of 700mm. The engine compartment is designed to be accessible and uses the Deutz TCD 5.2 L4 engine. It applies to all EU Stage V and US EPA Tier 4 regulations and is able to run on biodiesel.
B5 heavy duty jaw crusher
Keestrack’s B5, available in three drive versions: conventional diesel/hydraulic, hybrid plug in and Zero Drive. The hopper (5m³) has heavy duty folding hopper walls with hydraulic locking system. The vibrating feeder (2,300 x 1,000mm) is designed to automatically adjust the feed material to the crusher to ensure optimal load. The long independent two deck pre-screen (2300 x 1000mm) aims to ensure a high crushing capacity while reducing wear of the crusher. The pre-screened fraction(s) can go through the crusher bypass or can be separately stockpiled by the optional side conveyor. The crusher has a feed opening of 1,110 x 750mm and a feed size up to 600mm. The stroke of the swing jaw can be adjusted for hard stone or recycling applications. To remove blockages the jaw movement is reversed. The hydraulic gap settings can be changed via a wedge system. During operation the automatic wear recovery is active every 50h. The wear recovery can also be set manually, if needed.