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Quick Specs

Net Horsepower

165 HP / 123 kW at 2000 rpm

Operating Weight

51,397 - 53,882 lb
23313 - 24440 kg

Bucket Capacity

0.66 - 1.57 yd³ / 0.50 - 1.20 m³

Digging Depth

Up to 21'9"/ 6.62 m

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Top Features

Power and Performance

  • A Komatsu SAA6D107E-3 engine is Tier 4 Final certified and features an integrated diesel particulate filter, hydraulically actuated Komatsu variable geometry Turbocharger and Selective Catalytic Reduction system.
  • Large counterweight and robust undercarriage components help provide high over the side lift capacities.
  • Reduced cooled exhaust gas recirculation rate and advanced engine timing improve combustion efficiency and engine response.
  • High performance final drive assemblies provide high drawbar pull for improved steering performance and maneuverability.
  • 4 % more HP and viscous fan clutch improve performance.

Advanced Hydraulic System

  • High displacement hydraulic pumps provide high flow rates at reduced engine RPM for improved fuel efficiency.
  • A Closed Center Load Sensing hydraulic system ensures smooth operation, quick cycle times, and great multi-function while lowering fuel consumption.
  • Efficiency is further improved with a quick arm return valve and by reducing hydraulic loss within the control valve and hydraulic circuit.

Enhanced Cab and Monitor Panel

  • The large quiet reinforced cab has an integrated ROPS design.
  • A high capacity operator seat comes standard with an air suspension and is heated for improved comfort.
  • The LCD color monitor panel has an updated screen that combines a rear view camera display together with key gauges and information.
  • Attachment control stores up to 10 work tools and the machine can run attachments while operating in Economy mode to save fuel.
  • A rearview monitoring system with one camera is standard and allows the operator to view directly behind the machine.

Simple and Convenient Maintenance

  • Serviceability is enhanced for simplicity and convenience to make sure it gets done.
  • Left and right guardrails on the upper structure to provide a convenient work area in front of the engine.
  • A battery disconnect switch cuts power to the machine during service or electrical work.
  • Service points are grouped for convenience and filters are accessible from ground level.
  • Maintenance intervals are monitored and stored in the large monitor panel.
  • A large service platform and sight gauge are provided for easier DEF tank refilling.

Reliable Machine Design

  • All major components are designed and manufactured by Komatsu which allows the engine and hydraulic systems to be optimized to maximize efficiency.
  • Triple labyrinth final drive seal shields provide improved durability and floating seal protection.
  • The work equipment features large and durable one piece castings in the boom foot, boom tip, and arm tip.