Doosan will display new crawler excavator and mini-excavator models aimed at rental customers at The American Rental Association (ARA) Show in Orlando, Florida in the USA, from 11-15 February 2023. 

The Doosan®DX140LC-7 crawler excavator and DX27Z-7 and DX50Z-7 mini-excavators will be on-site during the show at booth 5026 at the Orange County Convention Center, where the ARA exhibition is taking place. Doosan staff will be available to help visitors explore each machine’s features.

DX140LC-7 Crawler Excavator

The DX140LC-7 is part of the innovative Doosan DX-7 Series of crawler excavators. These new DX-7 Series excavators deliver the fuel efficiency and productivity that operators need to complete the work of today and prepare for the challenges tomorrow brings. With more comfort features, intelligent controls and smart machine functionality, operators can handle whatever comes their way.

Doosan has made changes in the excavator’s mainframe for higher performance and jobsite versatility. The X-Chassis undercarriage on the DX140LC-7 further enhances durability and stability, while the track chain is sealed and self-lubricating for reduced maintenance.

DX140LC-7 Crawler Excavator Specifications

  • Power: 86 kW (115 HP) @ 2000 RPM
  • Operating weight: 15400 kg
  • Maximum digging depth: 6 m with a 3 m arm
  • Maximum digging reach (ground): 8.5 m
  • Maximum loading height: 7.1 m
  • Dozer blade: optional

DX27Z-7 Mini-Excavator

The DX27Z-7 mini-excavator is a new size class for the Doosan line-up. The rear view camera allows an operator to navigate a full 360 degrees on jobsites. Other features include a 1092 mm standard thumb-ready arm and a 300 mm rubber track undercarriage.

A machine of this stature — just 1524 mm wide — can fit in many confined job sites. The DoosanCONNECT®Telematics system comes standard, making it easy to remotely monitor and maintain the machine. Standard attachments for the DX27Z-7 mini-excavator include a bucket, quick coupler and thumb.

DX27Z-7 Mini-Excavator Specifications

  • Power: 18.4 kW (24.7 HP)
  • Operating weight: 2987 kg
  • Maximum digging depth: 2.6 m
  • Maximum digging reach (ground): 4.5 m
  • Maximum loading height: 3.1 m

DX50Z-7 Mini-Excavator

The 36.4 kW Doosan DX50Z-7 mini-excavator is part of the 5 tonne size class. Its zero tail swing design makes it a popular choice for customers working in confined spaces on construction job sites or landscaping projects. A standard enclosed cab with heating and air conditioning keeps operators working comfortably throughout the day. A heated adjustable seat is available as an option for additional operator comfort. Standard attachments for the DX50Z-7 mini-excavator include a bucket, quick coupler and thumb.

DX50Z-7 Mini-Excavator Specifications

  • Power: 36.4 kW (48.8 HP)
  • Operating weight: 5498 kg
  • Maximum digging depth: 3.5 m
  • Maximum digging reach (ground): 5.8 m
  • Maximum loading height: 3.8 m

For more on Doosan construction equipment, please visit the website:

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