The articulated trucks offer flexibility, traction, and payload efficiency when transporting construction material and equipment through off-road tracks. Their adaptable body frame and 6×6-wheel steering control enable them to navigate uneven and rugged terrains. Here, we cover all the details to help you understand the Komatsu HM300-3 articulated dump truck.

• View Listing: 2014 Komatsu HM300-3 Articulated Dump Truck for Sale

Mico Cranes and Equipment, TX, has these outstanding trucks, which are a perfect blend of performance and precise engineering. Komatsu equipped them with a 324 HP Tier 4 engine to haul 28.1 tons of loads to be deployed for mining and heavy-duty earthmoving projects. Moreover, its hydro-pneumatic suspension maximizes stability and uptime. 

Key Features of the Komatsu HM300-3 Articulated Truck

Indeed, this hauling truck is especially designed to transport heavy loads to far-off locations. The manufacturer crafts the chassis with durable steel metal and designs engineering to boost its applicability. Here, we explain the outstanding features of reliability, comfort, and strength:

Payload and Versatility

It has a gross vehicle volume of 22.4 cubic yards and can carry a payload of 28.1 tons. Thus, the HM300-3 is perfect for various heavy-duty earthmoving operations, typically involving timing and construction. With its strong body frame, operators can transport abrasive materials long distances without sacrificing performance.

Fuel-Efficient Engine

Komatsu integrated the SAA6D125E-6 with a Tier 4 emission control engine. This powertrain can produce 324 horsepower of torque. With its optimized mileage, this engine satisfies emission standards without compromising power. 

Strong performance and economical fuel usage are the outcomes of its Variable Geometry Turbocharger. This feature offers reliable vehicle speed and load carrying capacity. However, the used Komatsu articulated dump truck for sale in Houston, Texas, performs optimally. 

6×6-Wheel Drive

The full-time 6×6 drivetrain system is an excellent feature for these dump trucks, as they must maneuver slippery, muddy, and sandy terrains. Importantly, this support is doubled when all-wheel steering control is coupled with Komatsu’s Traction Control System and limited-slip differentials. The optimal amount of power is transmitted to each wheel for superior traction and surface grip.

Automatic Transmission 

Its inbuilt pneumatic retarder, 7-speed gearbox, and auto transmission control provide smooth gear changes and descent speed control. Therefore, users face less brake wear. This improves safety and control by enabling operators to keep a steady speed even on haul routes with a lot of inclination.

Operator Comfort 

The cabin has been designed for extended shifts with less tiredness and has been approved by ROPS and FOPS. It features outstanding air-suspension-based seats, a back-view camera, noise protection shields meeting 72 dB(A), and a broad widescreen. 

These operator-centered features give comfort and complete control over the machine. Smart sensors are integrated to prevent overloading, minimize fuel consumption, and provide an auto diagnostic system.

Advanced Suspension System

The Komatsu HM300-3 for sale in Houston, TX, has an advanced hydro-pneumatic suspension that manages smooth mobility. The separated front and rear body suspensions allow it to absorb more shock without bouncing. 

The front suspension supports more precise contact with the ground surface and reduces the chances of material spillage during transport.

KOMTRAX® Telematics 

Users can access critical parameters and data remotely, such as fuel meter gauges, proactive maintenance warnings, total usage time, and real-time machine position tracking. Komatsu’s automated fleet management system, KOMTRAX®, makes this possible. This lowers ownership expenses, enables preventive maintenance, and reduces idle time.

Real-World Uses of Komatsu HM300-3

In fact, heavy-duty material hauling is not just its primary function; its main advantage is its load-carrying capacity over rugged and uneven terrains safely. You can manage extensive construction and remote industrial site material transportation operations. 

Earthmoving 

Do you need a reliable dump truck to transport thousands of cubic yards of dirt, rocks, or soil? The HM300-3 easily handles massive earthmoving tasks. It is ideal for levelling land, laying foundations, and grading sites on uneven terrain. Its large payload capacity and exceptional off-road mobility make all these tasks possible.

Heavy Construction Projects

You require shipping machinery that doesn’t falter when working on large-scale projects. Typically, the large-scale hauling activities are for highway, bridge, and airport construction. Irrespective of the surrounding conditions, the HM300-3 keeps transporting aggregate, stone fragments, and building trash across underdeveloped project sites.

Mining and Quarry Operations

This previously owned articulated dump truck for sale is tough and stubborn. Therefore, it can actively transport metal ores from open-pit mines and unload them at processing crusher units.

With its traction management system, it can drive through rugged, unstable terrain and traverse uphill haul highways every day.

Forestry and Landscaping

There are no roadways with pavement in forests. The HM300-3 slashes and pulls logs and roots across muddy pathways and deep woods with remarkable agility. When clearing the project site over dense forests, the articulated dump trucks are optimal for high working capacity and safety.

Utility Pipeline Installation

Installing oil and gas pipelines or electricity lines over miles of undeveloped land? The HM300-3 is perfect for utility management service in undeveloped areas. Its flexible body frame makes utility operations in isolated places easy to manage. It can haul large pipes, bedding material, and debris.

Land Reclamation and Cleanup

The second-hand articulated dump truck for sale in Houston has proven its worth in catastrophe reclamation activities. Municipal authorities use it for road cleanup and removing polluted soil from industrially contaminated sites. Its sturdy construction and low ground pressure reduce surface damage when transporting bulky, untidy loads.

On-Site Material Transport

Even on uneven or muddy terrain, the HM300-3 is a quick and trusted means of transporting internal trash, raw supplies, and pollutants in massive processing factories, mining structures, or large manufacturing yards.

Safe Handling Practices for HM300-3 to Maximize Performance

Operating heavy-duty machinery is not just pressing the power pedal; it requires careful handling of each aspect to meet productivity targets without compromising the machine’s longevity. To maximize the articulated dump truck’s work efficiency, always follow manufacturer-recommended guidelines and load limits.

Pre-Operation Inspection

Verify the brake fluid levels, gearbox oil, and engine oil. Likewise, tire damage and underinflation should be checked since unequal tires compromise stability. Check for broken wiring connections and hose leaks.

Inspect all of the alerting gauges, lights, windscreen, and horn. Before you begin, ensure the dump body and lid are securely closed.

Wear Personal Protective Equipment 

PPE is a must to meet safety standards. Therefore, staff should wear steel-toed footwear, protective clothing, a helmet, and a high-visibility waistcoat. They should also use a seatbelt to reduce the risk of harm from abrupt stops or tipping.

Assess the Terrain 

Look for soft terrain, concealed barriers, unstable surfaces, and slopes on the job site. Steep declines, canals, and open edges should be avoided unless adequately prepared. Don’t take tight curves at high speed; always stay on approved freight highways.

Load Smart Don’t Overload

Don’t exceed the vehicle’s 28.1-ton maximum capacity. Remarkably, ensure the carried load is spread evenly to avoid sliding during turns.

Loose, moist, or moving items should not be carried without side supports. Excessive load strains the suspension, impairs braking effectiveness, and lowers fuel efficiency.

Operate Smoothly Within Limits

When descending, use the retarder rather than only the brakes; it will slowly reduce speed. Don’t use sudden braking, rapid steering movements, and fast acceleration, especially when you’re loaded. To reduce the impact of gravity, always keep the truck body at a low ground distance.

Use Dumping Zones Safely

Only unload the truck using the hand brake over slippery surfaces. Before elevating the body, make sure there is nothing on the dumper part. Never lift the dumper container while moving and staying on rough terrain. When loading or unloading the truck, don’t leave the cabin; stay in it and monitor carefully.

Practice Shutdown and Parking Protocols

Examine parts that come under stress while loading, record idle durations, and record fuel mileages. Proactive servicing protocols avoid downtime, so respond to any alarms or reminders right away.

Follow the manufacturer’s defined parking and shutdown procedures. Before parking, put the gearbox in neutral. After surgery, stroll around the area to look for any damage.

Used Komatsu Articulated Dump Truck Near Me

In material hauling machines, engine power is not the only factor in dealing with challenging operations. The Komatsu HM300-3 Articulated Dump Truck for sale in Houston, TX, is specifically designed with a cutting-edge traction system and an operator-centered cab. 

This machine efficiently traverses loads across uneven terrain. Contact Mico Cranes and Equipment, TX, for transparent deals on investing in second-hand machinery.