2300XPC GPL9762 50

The WX03 stands out as a reliable 3-tonne Load-Haul-Dump (LHD) specifically designed for narrow vein applications. This small-class LHD boasts a robust high-strength steel frame paired with a heavy-duty, all-mechanical powertrain. Engineered as a workhorse, it is dedicated to helping you achieve your production targets while effectively managing costs.

  • 74 kW (99 HP) Water-Cooled Engine: The LHD is equipped with a water-cooled engine generating 74 kW (99 HP), designed for low environmental heat impact.
  • Outstanding Breakout Power: With exceptional breakout power, the LHD ensures swift bucket filling, enhancing operational efficiency.
  • Pre-Engineered Options: The machine offers pre-engineered options tailored to accommodate a variety of applications and requirements, providing versatility in its functionality.

Product Features and benefits:

  • Designed for Safety: Multiple safety features, including a ROPS/FOPS-certified enclosure, a spring-applied braking system, operation interlocks, three-point mounting, anti-slip steps, and hot component isolation.
  • Ground-Level Maintenance: Exceptional serviceability with vital maintenance components easily and conveniently accessible from the ground level. This design facilitates fast, efficient repairs by your service crew.
  • Engineered for Reliability: Designed for long component life with a rugged steel frame, mining-grade components, heavy-duty all-mechanical powertrain, severe-duty electrical system, and collet-style pins.
  • Customizable: Tailor your LHD to meet operational needs with options like an automatic lubrication system, ejector bucket, fire suppression system, quick attach coupling system, radio remote control, and recovery hook.
  • Bucket Design: Unique bucket geometry designed to optimize efficient filling and reduce spillage, enhancing productivity.
  • Intuitive Controls and Ergonomics: Built for operator comfort and visibility to promote performance and safety. Easy-to-use two-handed controls simplify training and operation of this LHD.

Product Specifications for WX03:

Capacities:

  • Haulage Capacity:
    • 6,600 lbs.
  • Bucket Volume:
    • 2.0 y³
  • Hydraulic Breakout Force Lift:
    • 8,203 lbs.
  • Hydraulic Breakout Force Tilt:
    • 16,540 lbs.
  • SAE Breakout Force:
    • 11,376 lbs.
  • SAE Static Tipping Load:
    • 21,097 lbs.

Engine Power:

  • Engine Rated Power:
    • 99 HP

Weights:

  • Operating Weight:
    • 22,750 lbs.
  • Total Loaded Weight:
    • 29,363 lbs.
  • Axle Weight Without Load:
    • Front Axle: 7,750 lbs.
    • Rear Axle: 15,000 lbs.
  • Axle Weight With Load:
    • Front Axle: 18,500 lbs.
    • Rear Axle: 10,864 lbs.

Driving Speeds F and R (0% Grade) Loaded:

  • 1st Gear:
    • 2.5 mph
  • 2nd Gear:
    • 5.0 mph
  • 3rd Gear:
    • 12.4 mph

Bucket/Lift Arm Motion Times (+/- 1s):

  • Dump Time:
    • 4.2 s
  • Raising Time:
    • 3.4 s
  • Lowering Time:
    • 2.3 s

Articulation Motion Times (+/-1s):

  • Turning Time (Right):
    • 3.0 s
  • Turning Time (Left):
    • 3.3 s

Electrical Equipment:

  • Alternator:
    • 24VDC/75A Delco Remy
  • Batteries:
    • 2x12V
  • Starter:
    • Electric
  • Driving and Working Lights:
    • 2 front/2 rear

Structural:

  • Front and Rear Frames:
    • Welded steel box construction
  • Material:
    • ASTM A572 GR50 (CSA G40.21-50W)
  • Bucket:
    • EZ-fill cast cutting edge

Powertrain:

  • Engine (Standard):
    • Cummins QSB 3.3 EPA Tier 3, MSHA, CANMET
  • Output:
    • 99 HP @ 2200 rpm
  • Displacement:
    • 3.3 L
  • Cooling Type:
    • Liquid cooling
  • Induction Type:
    • Turbocharged
  • Governor:
    • Electronic

General:

  • Air Filtration:
    • Donaldson (dry type)
  • Exhaust System:
    • DOC with silencer standard/DPF optional
  • Fuel Tank Capacity:
    • 36.5 US gal
  • Converter:
    • Dana C2000 series
  • Transmission:
    • Dana T20000 powershift with modulation
  • Shifting:
    • Electric
  • Speeds:
    • 3 forward/3 reverse

Axles:

  • Front and Rear:
    • Dana182
  • Differentials:
    • No spin
  • Brakes:
    • Spring applied, hydraulic release
  • Oscillation Angle:
    • +/- 7 deg (frame)
  • Tires:
    • Bias L5S
  • Size:
    • 9.50 x 20

Hydraulics:

  • System Design:
    • Variable displacement piston pump with load-sensing, open-loop circuit design for optimal efficiency. Proportional hydraulic valve with closed centre spool with priority steering, shock valves, and load sense relief valves.
  • Bucket/Boom Control:
    • Single 2-axis proportional electronic joystick
  • Steering Control:
    • Single 1-axis proportional electronic joystick
  • Brake System:
    • Service brakes are enclosed spring-applied, hydraulically released, liquid-cooled multidisk on all four wheel ends. The service brakes also function as emergency and park brakes. Brakes will apply upon loss of hydraulic pressure or electrical power.
  • Bucket Dump Cylinder:
    • One (1), double-acting, single-stage
  • Boom Hoist Cylinder:
    • Two (2), double-acting, single-stage
  • Steer Cylinder:
    • One (1), double-acting, single-stage
  • Hydraulic Tank Volume:
    • 22.5 US Gal

Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/underground-hard-rock-haulage/lhd/wx03

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DISCLAIMER: The information that has been provided in this article is sourced from https://www.komatsu.com. The author does not assume any responsibility or liability for the accuracy, completeness, or usefulness of the information provided. The author shall not be held liable for any loss or damage resulting from the use of this content. For further information please contact the manufacturer directly.