
The 2009 Komatsu HD785-7 rigid-frame haul truck is built for large-scale production, delivering the capacity and power required for demanding mining, quarry, and heavy earthmoving operations. With a rated payload of approximately 100 tons and 1,200 HP, the HD785-7 is designed to move serious material efficiently over demanding haul routes. Mid-North has two of these mine-class trucks available, providing the ability to add substantial hauling capacity to large production projects. Both units have been well maintained, recently inspected, and are mechanically sound and work-ready, with exceptionally clean operator cabs that reflect the level of care these trucks have received.
APPLICATIONS
The HD785-7 is purpose-built for high-volume material movement where production and payload matter. With approximately 100 tons of hauling capacity per load, these trucks are well suited for mining operations, overburden removal, quarry production, major earthworks, and large-scale site development. Their size and capacity make them an excellent match for operations requiring continuous movement of large volumes of rock, coal, aggregate, or earth.
ENGINE AND POWER
Powered by the Komatsu SAA12V140E-3 diesel engine, the HD785-7 produces approximately 1,200 gross horsepower to handle heavy payloads and demanding grades. The powertrain is engineered specifically for high-production haul cycles, combining strong acceleration and grade performance with an automatic transmission designed for heavy-duty operation. Integrated braking and retarding systems provide additional control when operating fully loaded on long or steep haul roads.
OPERATIONAL FEATURES
The HD785-7 combines its 100-ton payload capacity with a large high-production dump body, heavy-duty rigid-frame construction, hydropneumatic suspension, and oil-cooled multiple-disc braking system. A spacious ROPS/FOPS operator cab provides excellent visibility, climate control, and a comfortable operating environment for long production shifts. With two units available, these trucks offer the capacity to significantly increase material movement on large-scale projects while maintaining the durability and reliability expected from mine-class Komatsu equipment.
APPLICATIONS
The HD785-7 is purpose-built for high-volume material movement where production and payload matter. With approximately 100 tons of hauling capacity per load, these trucks are well suited for mining operations, overburden removal, quarry production, major earthworks, and large-scale site development. Their size and capacity make them an excellent match for operations requiring continuous movement of large volumes of rock, coal, aggregate, or earth.
ENGINE AND POWER
Powered by the Komatsu SAA12V140E-3 diesel engine, the HD785-7 produces approximately 1,200 gross horsepower to handle heavy payloads and demanding grades. The powertrain is engineered specifically for high-production haul cycles, combining strong acceleration and grade performance with an automatic transmission designed for heavy-duty operation. Integrated braking and retarding systems provide additional control when operating fully loaded on long or steep haul roads.
OPERATIONAL FEATURES
The HD785-7 combines its 100-ton payload capacity with a large high-production dump body, heavy-duty rigid-frame construction, hydropneumatic suspension, and oil-cooled multiple-disc braking system. A spacious ROPS/FOPS operator cab provides excellent visibility, climate control, and a comfortable operating environment for long production shifts. With two units available, these trucks offer the capacity to significantly increase material movement on large-scale projects while maintaining the durability and reliability expected from mine-class Komatsu equipment.
The 2009 Komatsu HD785-7 rigid-frame haul truck is built for large-scale production, delivering the capacity and power required for demanding mining, quarry, and heavy earthmoving operations. With a rated payload of approximately 100 tons and 1,200 HP, the HD785-7 is designed to move serious material efficiently over demanding haul routes. Mid-North has two of these mine-class trucks available, providing the ability to add substantial hauling capacity to large production projects. Both units have been well maintained, recently inspected, and are mechanically sound and work-ready, with exceptionally clean operator cabs that reflect the level of care these trucks have received.






























