Korean manufacturer Develon continues to strengthen its range of compact excavators, including giving some existing models a twist – they are electric. CPN takes a look.
While it was the bigger, next generation ‘-9’ smart crawler excavator range that caught the eye at Bauma, Develon is not ignoring the compact excavator market. Far from it in fact, as it expands its smaller offering with the launch of its new DX25Z-7 mini excavator and the introduction of an enhanced version of the 2.8-tonne DX27Z-7 model.
The company says that the new DX25Z-7 was developed to complement its existing mini excavator line-up, offering a compact and transportable machine that meets the needs of a wide range of applications.
Moreover, it sees the DX25Z-7 as a cost-effective option in the compact sector, built for durability, ease of use, and low maintenance. Designed with rental markets in mind, it includes reinforced components, cylinder and vandal guards, and a simple interface for less experienced operators. Safety features include a ROPS/TOPS/FOPS-certified cab, travel alarm, emergency stop, safety belt warning and LED lighting with a rotating beacon. Weighing in at 2691kg, the DX25Z-7 is powered by the well-proven Kubota D1305 Stage V -compliant diesel engine, pushing out 18.5kW (25hp) at 2600 rpm for reliable and efficient performance. A 2030mm boom and 1300mm arm come as a standard specification and its heavy-duty counterweight boosts stability and digging performance in tough conditions.
The heated cab provides good visibility and comes equipped with a 5-in digital display, Bluetooth radio and smart safety functions such as ESL (engine starting limit) anti-theft technology. The machine’s high-efficiency hydraulics enable smooth, proportional control with selectable flow modes and optional quick coupler piping. Serviceability is also prioritised, with a smart engine layout, wide-opening access panels and extended service intervals to reduce downtime and costs.
Speaking about the new machine, Ohjong Choi, head of product management at Develon Europe, said: “With the launch of the DX25Z-7, Develon is expanding its mini excavator lineup with a highly transportable, lower-weight model that offers excellent versatility. The DX25Z-7 can be easily transported on a trailer along with a range of buckets and a hydraulic breaker while staying under the 3.5 tonne transport limit. The new machine is therefore an excellent solution for the rental industry and for self-drive hire in particular.
“In addition, the DX25Z-7 is designed with a practical feature set, making it a smart and cost-efficient solution for a wide range of applications. Its durable build and easy transportability make it especially well-suited for rental fleets and customers seeking reliable Develon performance at an accessible entry point.”
Upgrades all round
The upgraded 2.8-tonne DX27Z-7 is claimed to deliver improved performance, safer operation and easier maintenance and transport. It’s powered by the reliable Kubota V1505 Stage V diesel engine with 18.5kW (25hp) on tap at 2300 rpm, and combines reduced noise, less vibration and improved cooling efficiency for longer engine life and lower maintenance costs.
Operational enhancements include an enlarged cab entry, thumbwheel auxiliary control, improved front visibility and wiper coverage and a large glass door for easy access. Comfort has been improved with a heated, adjustable suspension seat and optimised interior temperatures from the repositioned radiator.
Safety is increased with ROPS certification, an overload warning system, rearview and around-view cameras and additional LED lighting. The auto shift travel system provides smooth movement, while optional counterweights enhance lifting stability. Cylinder guards, a reinforced boom and robust design features add to the machine’s overall durability, while transport has been made easier with enhanced tie-down points.
Better engine and component access improve serviceability, while real-time diagnostics and the My Develon telematics system come as standard. Like its new sibling, the DX27Z-7 features compact dimensions suited to work in tight spaces such as in urban construction, landscaping, rental and general contracting.
Zero sum game
Like many of the mainstream OEMs Develon is taking electrification of machines seriously. To that end it is introducing a new range of electric excavators that support the transition to cleaner, quieter and more sustainable construction.
The company insists that the new machines form part of its European roadmap for zero-emission machinery but it has based the new models on established platforms, known for their reliability, power and comfort, so there will be a degree of familiarity for operators.
As part of the development programme the company collaborated with Netherlands-based ETEC Zero Emission to integrate electric drivetrains into its models, ensuring performance remains high, while emissions drop to zero. ETEC’s experience in energy storage and electric platforms supported the integration, while Develon remained responsible for product direction, branding and customer interface.
The line-up includes multiple electrified machines: the DX160WE-7 wheeled excavator, and two crawler excavators based on the DX225LC-7 platform. Customers can choose from battery options, including extended range packs that allow for a full day of work without recharging. These new electric models are fully branded and supported by Develon, ensuring that customers receive the same level of service, distribution and product confidence they associate with the name.
With growing interest in low-emission alternatives across Europe, especially in northern markets, these new electric excavators offer a solution that balances environmental performance with practical job site needs. The machines are quiet, efficient and built to handle tough conditions – reducing both emissions and noise without sacrificing productivity.
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