Komatsu PC20MR Used Excavator

Komatsu PC20MR Used Excavator Overview

The Komatsu PC20MR is a famous 2-ton class zero-tail-swing mini crawler excavator, widely used for residential landscaping, backyard renovation, utility trenching, small foundation digging, site clearing and indoor demolition projects. It is fitted with genuine Komatsu 3D88E three-cylinder diesel engine, matched with Komatsu compact load-sensing hydraulic system and rubber track undercarriage. This machine features ultra-compact body design, precise controllability and low ground pressure, and it is highly trusted by landscaping contractors and second-hand machinery traders all over the world.

Основные характеристики

Original Komatsu 3D88E diesel engine with stable power output, low noise and low fuel consumption under light-duty continuous operation. Global spare parts availability helps control long-term maintenance cost. Komatsu optimized load-sensing hydraulic system delivers smooth and responsive boom, arm and bucket movements. Precise hydraulic control supports coordinated multi-action operation for delicate digging and finishing work. Zero tail swing design: the rear counterweight does not extend outside the track width during rotation, enabling safe operation against walls, fences and in narrow confined spaces. Heavy-duty reinforced compact frame, equipped with 230mm wide rubber track shoes. Rubber tracks protect paved surfaces such as asphalt, concrete and lawns without leaving scratches. Solid bucket digging force for handling soil, clay and loose gravel. Standard front dozer blade for backfilling, site levelling and machine stabilization during excavation. ROPS certified open canopy or optional closed cabin, excellent all-around visibility, simple ergonomic control levers and shock-absorbing seat to reduce operator fatigue during long working hours. Multiple working modes for different site conditions; operators can adjust power output to balance digging productivity and fuel economy. Auto-idle function reduces fuel consumption during standby. Built-in Komatsu KOMTRAX remote monitoring system for real-time tracking of machine working hours and fault alerts, supporting convenient fleet management for rental companies. Ground-level centralized service layout for easy daily inspection, oil and filter replacement, lowering machine downtime for routine maintenance. Compatible with multiple attachments including hydraulic breaker, auger, grapple and thumb bucket to expand working versatility for diversified small jobs.

Application Scenarios

Landscaping earthworks, residential backyard renovation, water pipe and cable trench excavation, small foundation digging, pavement repair, indoor demolition, farmland maintenance, snow removal, backfilling and slope trimming. It is an ideal compact mini excavator for tight-space municipal and residential small earthmoving projects.

Summary

The used Komatsu PC20MR mini excavator enjoys steady demand in the global second-hand compact construction machinery market. It adopts mature Komatsu 3D88E power unit, precise load-sensing hydraulic system and practical zero-tail-swing chassis. With ultra-small footprint, surface-friendly rubber tracks and proven reliability, this mini crawler excavator is a trusted cost-effective option for buyers engaged in landscaping, utility works and small confined-site excavation projects.