DEVELON debuts -9 Series excavators

DEVELON debuted the -9 Series heavy excavators at CONEXPO-CON/AGG 2026, starting with four models: the DX230LC-9, DX260LC-9, DX360LC-9, and DX400LC-9.

The biggest change from -7 to -9 machines is DEVELON's move to electro-hydraulic (EH) controls from traditional pilot controls. EH controls give the operator more precision and allow DEVELON to customize response settings. In addition to reducing hydraulic complexity, they make it easier to integrate smart features, such as the factory-installed 2D grade control system, virtual walls, and emergency stop.

"We've built on the success of our existing excavator platform with the new -9 Series machines, which are engineered with a full electric-over-hydraulic control system, replacing traditional mechanical pilot controls to deliver up to 8 percent greater fuel efficiency," says Brian Kim, heavy excavator product manager at DEVELON.

New technology core to the -9 excavator lineup includes Advanced Lift Assist, breaker operation features, and a new weighing system. The -9 excavators also offer a suite of safety solutions designed to protect people, the machine, and property. Operators will further appreciate new smart solutions in the cab along with stick steer for easier travel.

The initial four models range from 26 to 48 tons and are powered by DEVELON's DX05 and DX08 engines.

Technologies drive productivity and ease operation

The latest operational technologies for DEVELON excavators are designed to increase productivity while protecting the operator, the equipment, and their surroundings.

DEVELON's new Advanced Lift Assist uses colour-coded arrows to show operators how to work safely in lifting operations. The monitor displays the excavator's current lifting capacity and alerts them to tipping hazards, factoring in the machine's tilt. The system uses a lifting force table to highlight risk zones when lifting on slopes or uneven ground, reducing the risk of machine rollover. According to DEVELON, Advanced Lift Assist is an industry-first technology.

A breaker assist feature introduced on the -9 machines prevents blank firing, protecting internal components from unnecessary wear while reducing physical strain on the operator. With auto breaker, the operator does not need to constantly press the button during demolition applications.

The excavators' new weighing system helps operators easily monitor production levels and manage volumes to make sure dump trucks are safely loaded to capacity.

Stick steer is also new to the DEVELON excavator lineup. Operators can steer the tracks using the joystick, which simplifies movement in tight spaces. The operator can also personalize the joystick controls to suit their operating preferences.

Safety tech promotes job site awareness

DEVELON's smart around view monitor camera system and human detection system will keep operators aware of their surroundings on complex and active job sites. The system combines six cameras, radar sensors, and AI-powered human detection to give the operator a 360-degree view around the machine.

The machines also feature Active E-Stop, which stops all machine movement if a person enters a 10-foot zone around the excavator. With Virtual Walls, the operator can set digital boundaries to prevent the boom or bucket from striking overhead power lines or underground obstacles.

Smart solutions unlock more control and insight

The DEVELON -9 Series excavators include even more smart solutions in the cab, starting with a 12-inch touchscreen with an easy-to-use, split-screen interface for access to machine information and management of its functions. DEVELON offers a dual monitor as an upgrade.

Smart Control 2D and Machine Guidance 2D are standard across the -9 excavator lineup; the excavators are fully compatible with an optional 3D smart control and machine guidance system.

DEVELON offers two levels of Advanced Prognostics and Health Management (PHM) technology. A basic option continuously monitors critical components like hydraulic oil, engine oil, and main pumps, predicting maintenance needs. The upgraded version includes the controller, pressure sensors, vibration sensors to provide diagnosis, and abnormality detection functions for the main pump, swing motor, and swing reduction gear.

Operators can unlock and start their machine using a Bluetooth key via the MY DEVELON fleet management app.

The first four models previewed at CONEXPO-CON/AGG will be available at DEVELON dealerships in 2026. Additional -9 Series machines will eventually replace other -7 Series models currently offered in North America.

This article originally appeared in the April 2026 issue of Heavy Equipment Guide.