Used Komatsu PC50MR Mini Hydraulic Crawler Excavator | 5 Ton Zero Tail Swing | Original 4D88E Engine, Low Hours & Global Export Ready

Price & MOQ (Purchase Information)

* The final quotation is subject to the machine's production year, actual working hours, undercarriage wear condition, bucket configuration and complete maintenance records. Please contact our sales team for an exact price and real-time inventory status.

Product Overview

The Komatsu PC50MR is a premium 5-ton class zero-tail-swing compact mini excavator, originally manufactured in Japan. As the flagship model of Komatsu's MR mini excavator series, it combines ultra-short rear swing design with robust digging performance, delivering significantly higher work efficiency than 3-4 ton models while retaining excellent maneuverability in confined spaces. It is widely recognized as the most cost-effective 5-ton mini excavator for urban municipal construction, indoor demolition, garden landscaping, pipeline trenching and small earthmoving projects.

All our used PC50MR excavators are sourced from formal authorized import channels with 100% original core components, no structural collision or rollover history, and traceable regular maintenance records. Each unit undergoes a strict 80-point pre-delivery comprehensive inspection, including engine load test, hydraulic system pressure detection, track wear measurement and full electrical circuit verification. Purchasing this used Komatsu mini excavator only costs 35%-50% of a brand-new unit, with fast capital return and wide application scenarios, making it an ideal choice for small contractors, engineering rental companies and individual operators.

Core Product Advantages

• Original Komatsu 4D88E-5 four-cylinder water-cooled diesel engine, net power 29.4kW (40HP), strong low-speed torque output, stable and durable performance, with fuel consumption of only 4.5-5.5L per hour, adaptable to low-grade diesel in various regions and high-strength continuous operation.

• Zero tail swing design with only 1060mm rear swing radius, matched with left-right swing boom function; the whole machine can operate normally against walls, in narrow alleys, indoors and other limited spaces, without worrying about tail collision, greatly improving construction safety and space utilization.

• Closed-center load-sensing hydraulic system (CLSS), smooth and coordinated compound actions, excellent micro-operation accuracy, easy to complete fine grading, precise trenching and other delicate work; standard auxiliary hydraulic pipeline, compatible with hydraulic hammer, auger, grab, ripper and other attachments to realize multi-purpose of one machine.

• Standard 400mm wide rubber track / steel track option, low ground specific pressure, no damage to asphalt pavement, lawn and courtyard ground; two-speed travel mode, with maximum speed of 4.3km/h, flexible site transfer, and gradeability up to 30°, adapting to various complex terrain.

• Ergonomic fully enclosed cab with wide entry space, adjustable shock-absorbing seat, centralized control layout, effectively reducing operator fatigue during long-hour work; wide field of vision around the whole machine, equipped with safety lock lever to prevent misoperation and ensure construction safety.

• Transparent and reliable used condition: genuine unmodified hour meter reading, no abnormal oil leakage from engine, hydraulic pump and valve body; no cracks, deformation or welding repair traces on boom, stick, chassis frame and revolving platform; undercarriage parts maintain good wear state.

• Compact body and reasonable weight, can be transported by small truck or light trailer, with low transportation cost; it can easily enter basements, courtyards, indoor buildings and other sites where large excavators cannot reach, expanding the scope of engineering business.

• Full one-stop global export service: support third-party pre-shipment inspection by SGS, BV and other authoritative institutions; professional team handles customs declaration, shipping booking, container loading supervision, and provides complete set of export documents. Lifelong 24/7 online technical support for maintenance and fault troubleshooting.

General Specifications

Application Scenarios

This used Komatsu PC50MR mini excavator is suitable for various small and medium-sized construction projects, including urban municipal pipeline trenching, cable laying, indoor building demolition, courtyard landscaping, farmland water conservancy renovation, basement construction, nursery earthwork and material handling in narrow sites. It is also the core equipment for small engineering rental fleets, with wide application range, low operation cost and high rental return rate.

Quality Assurance & After-Sales Service

• Pre-delivery inspection: 80-point full inspection covering engine, hydraulic system, electrical system, traveling mechanism and working device, with complete test video and inspection report provided.

• Warranty policy: 3 months or 500 working hours warranty for core components (engine main parts, hydraulic pump, main control valve) after delivery.

• Spare parts supply: Long-term supply of original and cost-effective alternative spare parts at factory price, supporting international express delivery to all regions.

• Technical support: Lifelong 24/7 online video guidance for equipment installation, debugging, daily maintenance and fault troubleshooting.