The mini excavator market is heating up, and Develon (formerly Doosan Construction Equipment) is making bold moves to stay ahead. The company has just rolled out the brand-new DX25Z-7, a 2.7-tonne mini excavator, alongside an upgraded version of its popular DX27Z-7 model. Built for tight job sites, these compact machines are tailor-made for modern urban construction, landscaping, rental operations, and general contracting.
At miniexcavatorpart.com, we’re keeping pace with the industry’s evolution—offering robust undercarriage solutions for new models like these to ensure performance and durability from the ground up.
Meet the New DX25Z-7: Compact, Lightweight, and Road-Ready
The DX25Z-7 packs a punch despite its small footprint. With an operating weight of just 2691 kg, it’s powered by a Kubota D1305 Stage V-compliant engine delivering 25 HP at 2600 rpm. This makes it not only powerful but also fuel-efficient and environmentally friendly.
One of the biggest perks? It can be transported with a trailer—alongside multiple buckets and a breaker—without exceeding the 3.5-tonne towing limit. That’s a game-changer for rental businesses and self-drive hire, offering versatility without the logistics headache.

Practical Features for Everyday Toughness
Designed with real-world job sites in mind, the DX25Z-7 includes a reinforced structure, heavy-duty counterweight, and smart safety features like ROPS/TOPS/FOPS cab certification, emergency stop, travel alarm, and full LED lighting. Inside, operators will find a heated cab, 5-inch digital display, and user-friendly hydraulic controls with selectable flow modes.
It’s a straightforward, tough little workhorse that ticks all the right boxes—especially for fleet operators looking for lower-cost maintenance and higher uptime.
DX27Z-7 Gets a Power Boost
The upgraded 2.8-tonne DX27Z-7 keeps the same spirit but brings even more to the table. Running on a dependable Kubota V1505 engine, it offers quieter operation, smoother hydraulics, and stronger cooling. The redesigned cab is easier to access, with better visibility and a heated suspension seat to keep operators comfortable even on long days.
Safety has been elevated, too—with standard rear and around-view cameras, additional LED lights, an overload alert system, and optional counterweights for added lifting stability.
Maintenance? Easier than ever. With wide-opening panels, improved diagnostics, and the My Develon telematics system, downtime is kept to a minimum.

The Undercarriage Connection
As machines get smarter and more versatile, so must their components. Whether it’s the reinforced steel tracks, reliable sprockets, or precision-made rollers, the undercarriage is where performance truly meets the ground.
That’s where miniexcavatorpart.com steps in. We specialize in high-performance undercarriage parts tailored for compact machines like the DX25Z-7 and DX27Z-7. Our solutions are engineered for stability, longevity, and everyday efficiency—supporting both new model integrations and ongoing fleet maintenance.
If you’re investing in the next generation of mini excavators, don’t forget the foundation. Let us help you keep your machines running smoother, longer, and stronger.
Need parts for your DX25Z-7 or DX27Z-7? Talk to us at miniexcavatorpart.com for reliable undercarriage solutions built to last.
Miniexcavatorpart Operation Team
2025.3.22