PC650LC-11 Komatsu excavator specs & Dimensions (2017 - 2026)

Variable Geometry Turbocharger (VGT) system

The VGT system features proven Komatsu design hydraulic technology for variable control of air-flow and supplies optimal air according to load conditions. New water cooled bearing design helps extend turbo life.

Heavy-duty cooled Exhaust Gas Recirculation (EGR) system

The system recirculates a portion of exhaust gas into air intake and lowers combustion temperatures, thereby reducing NOx emissions. Furthermore, while EGR gas flow is increased, by incorporating a high-efficiency and compactly designed cooling system, the system achieves a dynamic reduction of NOx while helping reduce fuel consumption.

High Pressure Common Rail (HPCR) fuel injection system

The system is designed to achieve an optimal injection of high-pressure fuel by means of computerized control, thereby bringing close to complete combustion to reduce Particulate Matter (PM) emissions.

Komatsu Auto Idle Shutdown

Komatsu auto idle shutdown automatically shuts the engine down after idling for a set period of time to reduce unnecessary fuel consumption and exhaust emissions. The amount of time before the engine is shutdown can be easily programmed from 5 to 60 minutes.

Fuel Filters

Large high efficiency fuel filter and pre-filter with water separator removes contaminants in fuel for improved fuel injection system life. Electric priming pump simplifies maintenance.

Fleet Management

Knowledge is power - make informed decisions to manage your fleet better. Knowing your idle time and fuel consumption will help maximize your machine efficiency. Take control of your equipment - any time, anywhere.

High-pressure In-line Filtration

An in-line filter in the outlet port of each main hydraulic pump offers extra protection against failures caused by contamination.

Washable Cab Floor Mat

The PC650LC-11’s floor is easy to keep clean. The gently inclined surface has a flanged floor mat and drainage holes to facilitate run off.

Komatsu Oil and Wear Analysis (KOWA)

KOWA detects fuel dilution, coolant leaks, and measures wear metals.Proactively maintain your equipmentMaximize availability and performanceCan identify potential problems before they lead to major repairsReduce life cycle cost by extending component life.

Sturdy Undercarriage

The undercarriage is strengthened to provide excellent reliability and durability when working on rocky ground or blasted rock. Sturdy guards shield the travel motors and pipings against damage from rocks.

Variable Track Gauge

Track gauge adjusts from 8’6” to 10’10” to provide narrow trailer loading capabilities or increased machine stability over the side.

High Rigidity Work Equipment

Booms and arms are constructed with thick plates of high tensile strength steel. In addition, these structures are designed with large cross sectional areas and large one piece castings in the boom foot, the boom tip, and arm tip.

Frame Structure

The revolving frame and center frame swing circle mounts are one-piece non-welded structures that transmit force directly through the thick plate without passing through welded joints.

Advanced electronic control system

The electronic control system performs high-speed processing of all signals from sensors installed in the vehicle and engine to ensure total control of equipment in all conditions of use. Conditions of the engine are displayed via an on-board network on the monitor inside the cab, providing necessary information to the operator. Furthermore, managing the information via KOMTRAX helps customers engage in appropriate maintenance.

Comfortable Working Space

Wide spacious cab includes an air suspension high back heated seat with reclining backrest. The seat height and longitudinal inclination are easily adjusted using a pull-up lever. You can set the appropriate operational posture of arm-rest together with the console. Reclining the seat further enables you to place it into the fully flat state with the head-rest attached.

KomVision (Optional)

An optional four camera system provides a bird's eye view (including cab visibility) of the machine and surrounding area. This system improves operation and situational awareness on the jobsite. KomVision benefits operators working in urban environments, confined spaces, and high traffic jobsites from increased visibility and situational awareness.

Benefits of Using Komatsu CARE

Assurance of Proper Maintenance with OEM Parts & ServiceIncreased Uptime & EfficiencyFactory Certified Technicians Performing WorkCost of Ownership SavingsTransferable Upon Resale

Low vibration with cab viscous dampers

Automatic climate control. Pressurized cab. Auxiliary input jack. An auxiliary audio input makes it easy to connect a device to play audio through the standard speakers.