The DX20ZE-7 mini-excavator is the company’s latest iteration of an electric-powered machine

The DX20ZE-7 mini-excavator is the first mass-produced electric-powered excavator manufactured by DEVELON, formerly known as Doosan Construction Equipment. This 2 tonne excavator combines low-noise and zero emissions with the features and performance enhancements that are found on the next-generation DX-7 Series family of mini-excavators.

“The DX20ZE-7 is designed to meet a growing demand for electric machines,” says Stephane Dieu, Excavators Product Manager for Europe at DEVELON. “As compact equipment, such as mini-excavators, has a higher tendency to work in cities and residential areas, where it has proximity to other workers, it has a great advantage over the diesel counterpart due to less noise and no emissions.”

Retractable tracks allow the new excavator to pass through narrow passages and entrances/exits, making it ideal for working in confined spaces or indoor applications such as demolition and construction. Once the excavator reaches the work area, the operator can expand the tracks for better stability and lifting capacity. With its compact dimensions, the DX20ZE-7 is an excellent solution for construction and rental companies working in sensitive areas where low noise or night-time work is necessary.

The DX20ZE-7 mini-excavator is powered by an in-house-developed 20.4 kWh lithium-ion battery pack, with all of the electrical system and components on the machine optimized for work in harsh environments. A quick-charger system restores 80% of the battery power after only one hour and 20 minutes of charging, while the on-board charger restores the maximum charge after eight hours of charging.

Telematics as Standard

Telematics is standard on the DX20ZE-7 mini-excavator. Operators and dealers can remotely monitor their machine’s health, location and productivity from an app or website. Telematics can help owners:

• Minimize equipment theft and allow for machine tracking.
• Avoid unauthorized use of the machine.
• See when maintenance is due.
• Customize alerts to a customer’s schedule.
• Track oil pressure, operating temperature and more.
• Use data to train operators for maximum productivity.

DX20ZE-7 Mini-Excavator Specs

Rated power, electric motor: 13.7 kW (18.4 HP)

Battery capacity: 51.6 V (20.4 kWh)

Operating weight: 1941 kg

Maximum digging depth: 2350 mm

Maximum digging reach (ground): 3875 mm

Maximum loading height: 2625 mm

Building, Design & Construction Magazine | The Choice of Industry Professionals