Develon expands revolutionary 9-series model line

21 April 2026

Develon has expanded the 9-series crawler excavator line with the introduction of two new, larger models, the DX360LC-9 (37 tonnes) and DX400HD-9 (42 tonnes). These complement a unique and innovative platform based on fully electronic hydraulics (FEH) and integrated artificial intelligence. The new models join the 23-tonne DX230LC-9 and 26-tonne DX260LC-9, which were first presented at Bauma 2025 and launched across Europe last year.

The DX360LC-9 is powered by the Develon DX08V engine with an output of 227 kW (304 hp) at 1800 rpm (SAE J1995) and a maximum torque of 1230 kgf/m at 1300 rpm. The machine has a maximum digging depth (standard boom) of 7.5 m and a maximum digging reach of 11 m.
The same Develon DX08V engine – a new development to replace the earlier Scania engine – also forms the heart of the DX400HD-9. It delivers 254 kW (341 hp) at 1800 rpm (SAE J1995) and a maximum torque of 1460 kgf/m at 1300 rpm. This model also has a maximum digging depth of 7.5 m and a reach of 11 m.

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New groundbreaking design

Develon’s 9 Series excavators represent a fundamental change in the way operators work with heavy machinery. By switching from hydraulic pilot control to an advanced FEH system, Develon introduces a range of smart features that increase safety and precision on the job site and lower the entry barrier for new operators.

Like all 9-series machines, the DX360LC-9 and DX400HD-9 combine ten groundbreaking technologies, setting new standards in productivity, safety, ease of operation, and sustainability.

“This is much more than just adding a new generation of excavators – it is about setting a new standard for the entire industry,” says Stephane Dieu, Product Manager Develon excavators in Europe. “With our 9-series machines, the excavator is no longer just a tool, but an intelligent partner.”

Intelligence behind the power

Develon 9-series excavators feature several leading innovations:

  • AI-driven safety and intelligent E-Stop: The Smart Around View Monitor (SAVM) camera system uses AI to detect people. In combination with a radar system (up to 6 m), the machine can automatically stop when someone enters a danger zone of 4 m.
  • Virtual Wall: prevents the boom or bucket from hitting obstacles such as overhead lines or underground objects.
  • Fully electronic hydraulics (FEH): ensures highly precise control and extensive adjustment options, including joystick sensitivity and response.
  • Smart-ready for 2D/3D: prepared for 2D systems and easily upgradeable to 3D with built-in IMU sensors (compatible with Trimble and Leica, among others).
  • 12-inch touchscreen: a tablet-like display with split-screen functionality for simultaneous display of machine data, cameras, and excavation systems.

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A new era in earthmoving

With the 9 Series, Develon takes productivity to a higher level. The new crawler excavators combine smart technology with performance and versatility, resulting in up to 10% fuel savings and up to 7% more engine power. According to Stephane Dieu, features such as the camera system, Advanced Lift Assist, smartphone starting, and a factory-integrated 2D system ensure greater safety and efficiency.

Increased productivity for machine operators

The 9 Series offers greater lifting capacity, thereby increasing productivity during the workday.

  • Advanced Lift Assist: displays real-time lifting capacity and warns of tipping risks, including color-coded indications.
  • Breaker Assist: prevents “blank firing” and reduces wear and physical strain.
  • Weighing system (optional): helps monitor production and correctly load dump trucks.
  • Stick steer: enables steering via joystick for easier maneuvering in tight spaces.

The newly designed joystick offers extensive personalization for optimal comfort and control.
In addition, the PHM (Prognostics & Health Management) system continuously monitors critical components such as hydraulic oil, engine oil, and pumps. This helps predict maintenance, limit downtime, and reduce costs.

Via the My Develon fleet management app, operators can open the cab and start the engine without a physical key using a Bluetooth® digital key.

For more information about Develon: visit the Develon website: click here.

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