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B4 Jaw Crusher

Efficient, high-capacity mobile jaw crusher.
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      Recyklace
      Kamenivo
      The Keestrack B4 jaw crusher is designed for heavy duty recycling. It's Non Stop System, hydraulic gap adjustment ensures the jaws open in case of unbreakable feed and resets itself hydraulically. During operation the closed side setting (CSS) is monitored and automatically adjusted to ensure a high-quality output.The B4 ensures lower operating costs and maximum productivity on every site.
      Capacity up to 400 t/h
      Weight 47,2 t
      Feed size up to 600 mm
      Feed opening 1110 × 700 mm
      Hydraulic gap adjustment (Non stop system)
      Double deck pre-screen 2300 × 1000 mm
      Great service access, even under the feeding and scalping unit
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      General Specifications
      Capacity up to400 t
      Weight47,2 t
      Feed opening1110 x 700 mm
      Feed size up to600 mm
      Hopper
      Feed hopper in HB450 with welded HB450 wear liner5 m³
      Hydraulic folding hopper for transport•
      Loading height4025 mm
      Loading width (back)2890 mm
      Side loading length4800 mm
      Wear liningHB 450 welded
      Feeder & Pre-screen
      Vibrating feeder, length × width2300 × 1000 mm
      Independent vibrating Double Deck pre-screen•
      Double deck pre-screen, length × width top deck2300 × 1000 mm
      Double deck pre-screen, length × width bottom deck1750 × 1000 mm
      Fine fraction either in crusher bypass or separately stockpiled by optional conveyor•
      Intermediate fraction in crusher bypass•
      Intermediate fraction either in crusher bypass or separately stockpiled by optional conveyor•
      Jaw Crusher
      Weight of jaw crusher19,6 t
      Feed opening1110 x 700 mm
      Feed size up to600 mm
      Closed Side Setting C.S.S. min. - max. (outlet adjustment)45 - 145 mm
      Non Stop System, hydraulic gap adjustment and safety release system•
      Stroke swing jaw32 mm
      Plate height fixed jaw - mobile jaw1325 - 1835 mm
      Hydraulic slidable feeding unit to obtain good and easy maintenance access•
      Standard walkway besides crusher houseright side
      Main Conveyor
      Main conveyor belt (l × w) & (discharge height)11400 × 1000 mm (3804 mm)
      Main conveyor hydraulic foldable for transport•
      Tracks & Engine
      Track-unit: Length, total width, track shoe width3800, 2500, 400 mm
      2-speed track drive0,6 km/h & 1,1 km/h
      Engine unit(s)222 kW @ 1800 RPM
      ControlPLC – IP 67 LCD screen 4,3" & remote control
      Smart sequential auto start/stop from remote control•
      Feeding, pre-screen & crushing
      Hopper extensions•
      Screen media pre-screenRange of punched plates for top deck and square mesh for bottom deck
      Stockpiling Side belt conveyor from pre-screen l × w (discharge height)5000 × 800 mm (2975 mm)
      Other options
      Dust suppression system at crusher outlet and at main conveyor•
      Deflector at crusher outlet•
      Wear resistant rubber discharge chute•
      Magnet separator on main conveyor•
      Impact and rip resistant KT Flex Belt on main conveyor•
      Main conveyor lifting/lowering system•
      Volumetric belt scale•
      Radio remote•
      Fuel filling pump•
      Central greasing system•
      Working lights•
      Telematics system UMTS/GPS•
      Heating system for engine•
      Transport L x W x H     14054 x 2700 x 3399 mm
       46'1" x 8'10" x 11'2"

      Klíčové vlastnosti

      Available in e-drive: full hybrid diesel-electric and plug in version or ZERO-drive: full electric drive without combustion engine onboard
      Hydraulic sliding frame for service access under the feeding and scalping unit
      Hydraulic gap adjustment to safely prevent clogging (NSS)
      Independent double deck vibrating pre-screen 2.300 x 1.000 mm (7’7" x 3’3")
      Feed size up to 600 mm (24”)
      Feed opening 1110 x 700 mm / 43 ¾ “ x 27 ½ “
      C.S.S. min. - max. 45 - 145 mm (1¾ “ – 6 ¾ “)
      Capacity up to 400 tonnes / hour
      Optional single deck after screen 2.800 x 1.200 mm (9'2" x 3'11")
      Intake hopper suitable for wheel loader and excavator, 5 m³ (6,5 yard³)
      Smart sequential auto start/stop from remote
      Ability to track while producing
      2 speed track drive
      Extensive option list to configure to your application

      Použití

      Concrete and landfill recycling
      Construction waste
      Demolition waste

      Úspora paliva

      diesel Diesel/hydraulic*
      *load sensing hydraulic system
      28 l/h
      electric Diesel/electric
      22 l/h
      plugin_main Electric plug-in mains
      88 kWh

      Dostupné pohony

      Diesel/hydraulika
      Pouze elektrický pohon
      ZERO-Drive
      Více informací o pohonných systémech

      Ventajas de utilizar las máquinas Keestrack

      Mobilní technologie

      At Keestrack we understand how important mobility is to owners and operators, and this is reflected in the design and construction of our machines. Our aim is to minimize set up times, reduce overall weight and size, and get you up and running as soon as possible.

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      Dálkové sledování

      With large fleets and multiple sites in operation it is essential that owners know the location and status of their machines in real time, 24 hours a day.

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      Drive systems

      In 1999 Keestrack introduced a load sensing diesel/hydraulic drive system which resulted in 25% fuel savings compared to competition.

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      Úspora nákladů

      Purchase price is only part of the total cost of ownership. Over the lifetime of your investment, operating costs can add up and ultimately reduce your competitiveness.

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      Ostatní stroje

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