2025 Develon DX420 LC-7 For Sale in Bardstown, KY

The DEVELON DX420LC-7-US30 is a heavy-duty 42-ton-class crawler excavator designed for demanding excavation, mass earthmoving, trenching, quarry work, utility construction, loading, and general heavy construction. The US30 configuration is the long-arm version, using a 22-foot boom and approximately 13-foot arm with 35.4-inch track shoes. The DX420LC-7 uses a high-output hydraulic system intended to provide strong digging force while maintaining fast cycle times. The One-Touch Power Boost function temporarily increases hydraulic power when the machine encounters especially hard digging conditions. The US30 designation is important because this machine is configured with the long arm rather than the standard arm. The heavy-duty undercarriage is designed for stability and durability when working with the machine's substantial operating weight. The wide 35.4-inch shoes also help distribute machine weight over the ground. The DEVELON DX420LC-7-US30 is a powerful, heavy-duty crawler excavat