R140W-9A Hyundai Excavator Specs & Dimensions - (2019 - 2026)

Power Mode

P (Power Max) mode maximizes machine speed and power for mass production. S (Standard) mode provides a reduced, fixed rpm for optimum performance and improved fuel economy. For maximum fuel savings and improved control, E (Economy) mode provides precise flow and engine power based on load demand. Three unique power modes provide the operator with custom power, speed and fuel economy.

CUMMINS QSB 6.7 Engine

The Tier IV, six cylinder, 4 cycle, turbo-charged, charge air cooled, Cummins QSB 6.7 engine provides maximum power, reliability, optimum fuel economy, and reduced emissions. Electronically controlled fuel injection and diagnostic capabilities add to the engines efficiency and serviceability.

Fuel Efficiency

9A series excavators are engineered to be extremely fuel efficient. New innovations like the variable speed fan clutch, two-stage auto decel system and the new economy mode help to conserve fuel and reduce the impact on the environment.

Fully Independent Outrigger System

R140W-9A can be equipped with four independent outriggers (front and rear) or two independent outriggers and a dozer blade (front or rear). Each outrigger and the dozer blade are controlled by a switch and the dozer lever. Each outrigger is equipped with cylinder guards for added protection.

Structure Strength

The 9A series cabin structure has been fitted with stronger but slimmer tubing for more safety and improved visibility. Low-stress, high strength steel is integrally welded to form a stronger, more durable upper and lower frame. Structural integrity was tested by way of FEM (Finite Elements Method) analysis and long-term durability tests. The optional ROPS/OPG (Roll Over Protective Structure) cab can be equipped to enhance operator safety.

Work Mode

The work mode allows the operator to select single flow attachments like a hydraulic breaker or bi-directional flow attachments like a crusher. Flow settings unique to each attachment can be programmed from within the cluster.

User Mode

Some jobs require more precise machine settings. Using the versatile U (User) mode, the operator can customize engine speed, pump output, idle speed, and other machine settings for the job at hand.

Auto Boom-swing Priority

This smart function automatically and continuously looks for the ideal hydraulic flow balance for the boom and swing motions of the machine. The advanced CAPO system monitors the hydraulic system and adjusts its settings to maximize performance and productivity.

Smart Key System (Option)

User authentication and anti-theft system are reinforced with the smart key system. This allows the operator to start the engine with the push of a starter button rather than inserting a key into the ignition.

Enhanced Operator Cab

Improved Visibility. Larger cab with improved visibility. See-through upper skylight for visibility and ventilation. Larger right-side glass, no open space, for better right visibility. Safety glass windows and oil seals - less expensive than polycarbonate and won't scratch or fade. Closeable sunshade for operator convenience. Reduced front window seam for improved operator view.

Improved Suspension Seat / Console Assembly

Ergonomic joystick with auxiliary control buttons for attachment use. Now with new sleek styling. Improved suspension seat with armrest, console and headrest. Integrated control levers for attachment operation.

Improved Audio System

New audio system with AM/FM stereo with MP3 interface, digital clock, and hands-free Bluetooth. USB input and remote control. 12 volt power outlet and 24 volt to 12 volt DC converter.

Operator Comfort

In 9A series cabin you can easily adjust the seat, console and armrest settings to best suit your comfort level. The seat integrated with console absorbs console vibration by seat suspension and reduces operator’s fatigue. New joystick consoles are adjustable in height by pushing the button. Other operator settings that add to overall operator comfort include the fully automatic high capacity air conditioning system, transparent polycarbonate glass sun roof, large and easy to control sun visor, and the Radio / USB player.

Reduced Stress

Work is stressful enough. Your work environment should be stress free. Hyundai’s 9A series provides improved cab amenities, additional space and a comfortable seat to minimize stress to the operator. A powerful climate control system provides the operator with optimum air temperature. An advanced audio system with USB player, AM/FM stereo and MP3 capabilities, plus remotely located controls is perfect for listening to music favorites. Operators can even talk on the phone with the hands-free cell phone feature. The newly designed optional remote control offers mobile bluetooth-handsfree and radio-handset function.

Wide Cabin with Excellent Visibility

The newly designed cabin was conceived for more space, a wider field of view and operator comfort. Special attention was given to a clear, open and convenient interior with plenty of visibility on the machine surroundings and the job at hand. This well balanced combination of precision aspects put the operator in the perfect position to work safely and securely.

Hydraulic System Improvements

New patented hydraulic control for improved controllability. Improved control valve design for added efficiency and smoother operation. New auto boom and swing priority system for optimum speed. New auto power boost feature for additional power when needed. Improved arm-in and boom-down flow regeneration system for added speed and efficiency.

Pump Compartment

Industry-leading, powerful, reliable Kawasaki designed, variable volume in-line axial piston pumps. New compact solenoid block equipped with 5 solenoid valves, 1 EPR valve, 1 check valve accumulator and pilot filter. Combined 2-speed travel power, boost, boom priority, safety lock, arm-in regeneration.

Improved Centralized Lubrication

Centralized lubrication system for easy maintenance. Remote lubrication ports for boom, arm, bucket, and swing bearing. New grease gun holder for easy access.

Improved Cooling System

New cooling system with variable speed fan for improved cooling efficiency.

Improved Hydraulic System

To achieve optimum precision, Hyundai redesigned the hydraulic system to provide the operator with super fine touch and improved controllability. Improved pump flow control reduces flow when controls are not being used to minimize fuel consumption. Improved spool valves in the control valve are engineered to provide more precise flow to each function with less effort. New hydraulic valves, precision-designed variable volume piston pumps, fine-touch pilot controls, and enhanced travel functions make any operator running a 9A series look like a smooth operator. Newly improved features include arm-in and boom-down flow regeneration, improved control valve technology and innovative auto boom and swing priority for optimal performance in any application.

New and Improved Travel System

Auto cruise control system reduces operator fatigue by maintaining a fixed speed when driving distances. A new auto ram lock system is available to improve operating safety. A new creep speed travel system improves maneuverability and fine control. A new optional forward / reverse travel pedal control allows operators to choose to use the travel pedal control while in work mode or lever control when in travel mode.

Easy Access

Ground-line access to filters, lube fittings, fuses, machine computer components and wide open compartments make service more convenient on the 9A series.

Long-Life Components

9A series excavators were designed with bushings designed for long-life lube intervals (250 hr) & polymer shims wear resistant, noise reducing, long-life hydraulic filters (1,000hrs), long-life hydraulic oil (5,000hrs), more efficient cooling systems and integrated preheating systems which extend service intervals, minimize operating costs and reduce machine down time.