Komatsu PC45MR-5 and PC55MR-5 Hydraulic Excavators

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The PC45MR-5 and PC55MR-5 tight tailswing excavators feature swing booms and convex sliding doors that hug the machine to help with work in tight spaces.

  • 38-hp 4D88E-7 2.19-liter, Tier 4 Final engines use up to 5% less fuel than the predecessor models with no loss to performance or productivity
  • Diesel particulate filter and other aftertreatment components specifically designed to work in harmony with the engine, with no diesel exhaust fluid required
  • Enhanced working modes allow operators to match engine speed and pump delivery to the application
  • Auto-idle shutdown and economy modes help save fuel and reduce machine wear
  • 3.5-in., high-resolution LCD monitor with Ecology Guidance helps operators monitor machine performance to maximize fuel efficiency
  • High-strength, X-track frame deters dirt and debris buildup, saving machine cleanup time
  • Tilt-up cab for easy access to hydraulic components and the back of the engine
  • Wide service doors provide easy access for ground-level maintenance
  • KOMTRAX telematics system and monitor provide key machine metrics, including KDPF status, fuel level, operating hours, location, cautions and maintenance alerts
  • Standard auxiliary piping for attachments and thumb mount provision on the arm
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