Specifications for DX140LCR-7 Crawler Excavator

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Maneuverable and Powerful

With its shorter machine length and reduced tail swing counterweight design, the DX140LCR-7 earthmover delivers the power and maneuverability needed for working in confined areas. It’s ideal for digging and lifting tasks on roadways, bridges and urban jobsites. Superior hydraulics deliver powerful arm and bucket forces, and a one-touch power boost momentarily amplifies hydraulic power as needed for more difficult digging conditions.

It features a high-performance DEVELON diesel engine, standard arm configuration and four power modes. Add an optional dozer blade for quick backfilling and added digging stability.

Smart Technologies

Work smarter and more efficiently thanks to a long list of machine technologies included on the DX140LCR-7. The Electronic Power Optimizing System (EPOS) and the exclusive Smart Power Control (SPC) optimize machine performance while improving efficiency. The optional 360-degree all-around view monitoring (AVM) provides five unique visual perspectives around the cab from the monitor — for improved jobsite awareness. An auto shutdown feature saves fuel and helps lower warranty hours. And the standard DEVELON Fleet Management monitors the excavator’s health, location and productivity.

Added Comfort Features

More comfort features and intuitive controls help maximize productivity in extreme working conditions.

A spacious cab offers excellent visibility, automotive-style heating and air conditioning, and an optional heated and cooled seat. A complete, sound-isolating cabin seal reduces the noise inside the pressurized cab to an extremely low level. The cab frame and seat are designed to absorb vibration.

The multi-function Smart Touch screen displays all useful information in a visual and intuitive format. An ergonomically designed joystick offers low-effort control to help reduce operator fatigue when working with hydraulic attachments.

Built for Challenges Today and Tomorrow

The DX140LCR-7 offers additional capabilities to tackle new jobsite hurdles. A fine swing function delivers greater control and accuracy in certain lifting applications by reducing the shaking of the lifted object. The upgraded, cast push link includes a five-metric-ton lifting capacity. And a larger hydraulic PTO (power take-off) pump improves performance of excavator attachments that require more hydraulic flow.

Engineered for long life, with durable components including an extra-strong X-Chassis undercarriage and robust working group. It offers easy maintenance access with centralized boom and arm grease points.