Page 57 - HUB-4 Magazine Issue 71
P. 57

 Material Handling
   K4 and B3 at Little Paxton
B5 Mobile Jaw Crusher, crushing limestone
“Further investment was also made at our quarry with the purchase of the B5 and I am very happy with how these machines are performing. Currently Tom has supplied us with a B3 on short term hire which is working on recycling duties in tandem with the K4 while we evaluate the machine. Proof of the pudding has been clear to date with a reduction in fuel costs.”
Keestrack B3 Mobile Jaw Crusher:
Undeniably the most compact and high performing jaw crusher in the 30-ton class, the B3 offers a feed size up to 550mm (22”), with a feed opening of 1000 x 650mm (40” x 25.5” and offers a processing capacity of 280tphThe B3 specification includes a 4m3 feed hopper, a 3.7-metre-long
Keestrack B5 Mobile Jaw Crusher:
Perfect for the quarry industry the B5 is a powerful jaw crusher for primary crushing including hard stone, quarrying, construction, and demolition. Weighing in at 44 tons the B5 mobile track-mounted jaw crusher is designed with a wedge system and a high-stroke jaw and is designed for processing the toughest rock in quarrying and mining applications.
The B5 crushing plant has the ability to crush feed up to 600 mm (24”) in size with capacities up to 400 tph.
It features a double deck vibrating pre-screen which reduces fines from entering the chamber resulting in less wear and improved product quality. The hydraulic sliding frame improves serviceability while the load system hydraulic system
vibrating feeder with scalper and a 71JCR jaw crusher with hydraulic management (gap adjustment and safety release system).
The B3 offers the best product shape possible, and the lowest fuel consumption in the industry and offers optional hybrid drive, electric driven conveyors and magnet and plug out which are available for electric driven stacker or screen and an optional independent double deck vibrating pre-screen.
Keestrack K4 Mobile Scalper Screen:
The K4 offers unrivalled heavy-duty performance, compact transport and high productivity, safe service access, walkways and a liftable screen box is the first choice for contractors. Capable of processing up to 350tph the K4 features a standard heavy duty plate apron feeder and hydraulic folding hopper walls A double deck screen box 4.200 x 1.500 mm (14’ x 5’) with a 6.3m2 screening surface upper deck, 5,4 m2 lower deck completes the specification. The K4 is also available in a full hybrid version and has an extensive option list to configure to your option.
K4 and B3 at Little Paxton
reduces fuel usage by up to 25%.Available in either diesel hydraulic or a plug-in electric/hybrid version with drop-off engine/generator compartment for processing offering a zero- carbon footprint. Nov-Dec 21 - Issue 71
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