SPECIFICATIONS

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  • Operating capacities, weights and dimensions

    Bucket capacity*11.2 m3
    Static tipping loads473 kN
    Breakout force (tilt)347 kN
    Operating weight59 091 kg

  • Working ranges

    Engine rated power 
    Base engine280 kW
    Option engine320 kW
    Payload18 000 kg

  • Power module

    Diesel power optionsBase
    MTU detroit diesel engineUS Tier 4f
    ModelSeries 1300, 12.8 L Six cylinders
    TypeFour-cycle turbo charged
    Rated engine power483  HP @ 1 800 rpm
    More InformationEmission Flex Package is available for areas where ultra-low sulphur fuel is not available, The EFP is without the catalytic converter and DEF. A diesel particulate filter is available as an option.
    More InformationThe independent power module mounting system, consisting of the engine coupled to the SR generator, is cradled within the rear frame by a three-point isolation system.
    More InformationRadiator/oil cooler module Replaceable tube type, over-under split flow Thermostatically controlled, variable speed hydraulic motor-driven, radiator-mounted fan
    Exhaust systemMTU Tier 4f final exhaust after treatment catalyst converter and DEF.

  • Control system - LINCS II

    Information Displays real-time load data, cycle times, production rates and operational profile. Memory capable of retaining months of production information Smart Solutions remote monitoring connectivity available for additional diagnostics and productivity analysis Capable of interfacing with radio dispatch systems for on-site real-time monitoring
    More Information CAN Based Vehicle Control Unit incorporating high speed monitoring and advanced diagnostics including integrated data logging and storage. LINCS II uses a dash mounted full color touch screen display as the operator interface. Out of range conditions will cause an audible alarm along with a message screen that is color coded to indicate severity. In addition, the touch screen display provides repair technicians with operational data and fault messages.
    LINCS II load weigh 

  • Steering and hoisting system

    SteeringSteering function is controlled by a single joystick. Constant engine rpm assures full hydraulic steering response.
    Articulation angle46°
    Turning radius Outside7.64 m
    Turning radius Inside3.21 m
    Hoist and bucket controlHoist and bucket control functions are incorporated into a single joystick control. The proportional electro-hydraulic controlled hoist and bucket system is independent of the steering system.
    Standard/high lift cycle times - Hoist8.4 s
    Standard/high lift cycle times - Dump2.0 s
    Standard/high lift cycle times - Float4.0 s
    Standard/high lift cycle times - Total14.4 s

  • Operator cabin

  • Electrical propulsion system

  • Hydraulic system

    Pumps(Maximum flow rate at 1 800 rpm)
    Bucket and hoist - Piston468 L/min
    Fast hoist - Piston171 L/min
    Accessory - Piston171 L/min
    Steering - Piston171 L/min
    Accessory - Piston171 L/min
    Valves 
    Main - Valve, Two (2)221 L/min
    Pump pressure275 bar
    Steering - Valve, One (1)341 L/min
    Pump pressure275 bar
    CylindersDouble acting, single-stage (diameter)
    Hoist - Cylinders230 mm
    Bucket - Cylinders254 mm
    Steering - Cylinders140 mm

  • Brake system

  • 24V electrical system

  • Air filtration

  • Fluid capacities

    Fuel757 L
    Hydraulic473 L
    SR converter cooling system18.9 L
    Engine cooling system75.7 L
    Engine oil39 L
    Planetaries (each) 7.6 L

  • Buckets

  • Structural

  • Remote control/automation system

WX22H Underground hard rock haulage

The WX22H hybrid LHD uses proprietary KESS technology designed for the hard rock environment. This workhorse is engineered to help reduce fuel consumption and lower total operating costs due to fewer operating mechanical parts.

  • 320 kW / 429 HP
    ENGINE POWER
  • 59,091 kg
    OPERATING WEIGHT
  • 11.2 m³
    BUCKET CAPACITY

WX22H Underground hard rock haulage

Current Offers

Kinetic Energy Storage System (KESS)

During propulsion, diesel energy is converted to electricity. Energy flows from the motors and is stored in the KESS unit. During acceleration, both the diesel engine and the energy stored in the KESS can provide the equivalent of one 400 HP engine being boosted by another 550 HP engine.

Lower operating costs

With less fuel being consumed, your mine operations can run more efficiently. The SR hybrid drive system in the WX18H and WX22H LHDs has fewer operating mechanical parts subject to wear and tear. Plus, costs related to ventilation needs are reduced.

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