Boom Float Option

摘要

Doosan's DC300LC-3 hydraulic excavator is a 201-horsepower. Tier 4-Interim unit with an operating weight of 67,770 pounds and a maximum dig depth of 24 feet. Four power modes and four work modes are standard. A new boom float option allows the boom of the excavator to "float" up or down, enabling the operator to focus more on the task while decreasing the machine workload, Doosan says. The float mode allows the boom to move freely up and down without hydraulic flow. The breaker mode allows the boom to freely move down, only without hydraulic flow. A temporary reset button allows the ability to momentarily disengage the float, allowing hydraulic flow to activate the boom. A Straight travel function is optional.