HW22DE Bulldozer: 175kW Cummins Power

Jun 14, 2025

Industry-Leading Performance Parameters

Power System

  • Equipped with Cummins NT885-C280S10 turbocharged engine

  • Rated power 175kW (238HP), peak torque 1000Nm

  • 15% improvement in fuel efficiency, fuel consumption as low as 28L/100km

  • Compliant with China Stage IV emission standards, ensuring both environmental protection and energy efficiency

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Working Equipment

  • Bucket capacity 6.4~7.5m³ (4 interchangeable blade options)

  • Maximum cutting depth 540mm, 30% increase in cutting force

  • Lifting height 5.2m, unloading distance 1.8m

  • Ground pressure as low as 0.072kPa, exceptional stability for wetland operations

Three Core Technological Breakthroughs

  1. Intelligent Power Management System

  • Automatic load-sensing technology

  • 15% reduction in fuel consumption

  • 30% extension of engine lifespan

  1. Hydraulic Transmission Innovation

  • Load-sensing variable pump technology

  • Response time as fast as 0.2 seconds

  • 22% improvement in system efficiency

  1. Comfortable Driving Experience

  • Fully enclosed positive-pressure cab

  • Top-mounted ducted air conditioning system

  • 40% reduction in vibration and noise

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  • Multi-Scenario Adaptability

  • Mining Operations

  • 7.5m³ extra-large bucket design

  • Continuous heavy-load operation for 8 hours without performance degradation

  • Wear-resistant coating technology for blade

  • Railway Construction

  • Precision cutting control technology

  • Railway-dedicated bucket available as an option

  • Enhanced stability for track operations

  • Water Conservancy Projects

  • Hydraulic-assisted steering system

  • IP67 waterproof sealing rating

  • Safety assurance for water-based operations


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