Crawler excavators
Doosan DX27Z-7 '04.2022–23
Doosan DX35Z-7 '04.2022–23
Doosan DX50Z-7 '04.2022–23
Doosan DX225LC-7X '06.2022–23
Takeuchi TB335R Cab '09.2022–pr.
Takeuchi TB335R Canopy '09.2022–pr.
![Bobcat E19e [Worldwide] '10.2022–pr.](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bobcat/e19e/bobcat_e19e8_01ac00561ac1141c.avif "Bobcat E19e [Worldwide] '10.2022–pr.")
![Bobcat E19e [Worldwide] '10.2022–pr.](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bobcat/e19e/bobcat_e19e7_0403005619e8132d.avif "Bobcat E19e [Worldwide] '10.2022–pr.")
![Bobcat E19e [Worldwide] '10.2022–pr.](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bobcat/e19e/bobcat_e19e31_021f00a70e3d0a9a.avif "Bobcat E19e [Worldwide] '10.2022–pr.")
![Bobcat E19e [Worldwide] '10.2022–pr.](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bobcat/e19e/bobcat_e19e6_0106000009a00729.avif "Bobcat E19e [Worldwide] '10.2022–pr.")
Doosan DX20ZE '10.2022
The two tonne electric mini-excavator. The DX20ZE is driven by a powerful, in-house developed 20 kWh Lithium ion battery pack. A quick-charger system restores 80% of the battery power after only one hour of charging, whilst the on-board charger restores the maximum charge after six hours of charging.
Liebherr R9XX H₂ Prototype '10.2022
Liebherr's first crawler excavator powered by a hydrogen combustion engine.
The 50-ton R9XX H₂ prototype is powered by the hydrogen H966 engine which is based on an intake manifold injection technology. The R9XX H₂ excavator and the refueling station communicate via infrared sensor for fast and safe refueling using a standardized high-speed protocol.
WheelsAge.org '2005–pr.