Komatsu HM300-2R
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Komatsu HM300-2R
The Komatsu HM300-2R is a robust and efficient articulated dump truck, designed to handle the toughest hauling and mining tasks in various heavy-duty applications. With a payload capacity of 28 tons, the HM300-2R delivers exceptional performance for large-scale earthmoving, construction, and mining operations.
Komatsu HM300-2R Equipment Variants
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Frequently Asked Questions
The Komatsu HM300-2R articulated dump truck is designed to handle tough hauling and mining tasks in various heavy-duty applications. It is noted as a reliable companion for excavation, quarrying projects, large-scale earthmoving, construction, and general mining operations.
The engine is a 6-cylinder, water-cooled diesel unit (SAE J1995) with an aspiration turbo-charged, after-cooled design. It has a bore of 125 mm and is modeled as Komatsu SAA6D125E-5, generating a maximum torque of 174 kg•m and running at a rated rpm of 2000.
In terms of body capacity, the Komatsu HM300-2R Base can handle a heaped capacity of 12.9 m³ (SAE) and has a maximum payload capacity of 27.3 metric tons. It also has a struck volume of 16.6 m³.
The vehicle uses a full-automatic, counter-shaft type transmission that includes a three-elements, one-stage, two-phase torque converter. It provides six speeds in the forward direction and two gears for reverse movement.
Key service refill capacities include 77.5 liters for differentials, 37 liters of engine oil, and a large fuel tank capacity of 384 liters. Additional fluids needed are 120 liters for the hydraulic system and 10.4 liters for suspension.
The specifications state that the maximum gross vehicle weight of the Komatsu HM300-2R Base is 51,420 kg (113,360 lb). The empty weight of the machine is approximately 24,040 kg.
The site provides tools to help estimate monthly EMI, down payment, and total loan amounts. While specific calculations are shown with initial zero values, the structure allows users to calculate potential financing over various periods up to 84 months.
