Introducing the HD1500-8E0, a mechanical haul truck engineered to elevate productivity and efficiency in mine operations. This powerful vehicle is equipped with a high-performance Komatsu SDA16V159E-3 engine, a large capacity retarder, a tight turning radius, and the Komatsu Traction Control System (KTCS), ensuring heightened levels of productivity.
Key Features:
- Up to 6% more horsepower compared to the previous model, providing increased power for improved performance.
- A tight turning radius of 36’9”, facilitating efficient maneuverability in confined spaces.
- Impressive 2,346 HP of retarder-absorption capacity, ensuring effective control during grade descents.
- Newly designed low-noise (72 dbA) cab, prioritizing operator comfort and minimizing noise levels.
Drive efficiency with features like Komatsu’s U.S. EPA Tier 4 Final emission regulation-compliant engine, energy-saving operations, and selectable operating modes. Ensure safety with KomVision, a 360-degree monitoring system utilizing six cameras for real-time surroundings view, and a six-panel radar obstacle detection system providing alerts when objects are detected in the working area.
Product Features and benefits:
Control your fuel consumption: Optimize fuel efficiency for lighter work on flat ground by engaging the ‘economy’ mode. For heavier production tasks and uphill hauling, utilize the ‘power’ mode to increase the engine’s maximum output and adjust the upshift and downshift engine speeds during operation.
Ensure durability for hauling: Enhance reliability with the newly designed axle, which optimizes structural design through castings and incorporates the latest in heat treatment and surface finish technology. An additional oil filtration system doubles the recommended oil exchange interval.
Monitor your surroundings: Improve visibility using KomVision, a 360-degree monitoring system employing six cameras for a real-time view of your surroundings. The two-screen mode allows the operator to simultaneously view the 360-degree bird’s eye perspective and any of the six cameras on a dedicated monitor.
Navigate tight spaces: Maneuver through tight spaces with a compact turning radius (36′ 9″). The MacPherson strut-type independent front suspension, featuring an A-arm wheel-to-main frame design, provides wider spacing and easy access to the engine bay.
Optimize payload and productivity: Boost payloads, enhance productivity, and manage life cycle costs with the integrated Payload Meter (PLM), overseeing the payload of each hauling cycle and analyzing production volume and working conditions.
Adapt smoothly with K-ATOMiCS: Experience smooth adaptability with Komatsu’s advanced transmission, utilizing the Optimum Modulation Control System (K-ATOMiCS) for electronic shift control with automatic clutch modulation, ensuring seamless shifting without torque loss.
Maintain control during descent: Control downhill descent by setting your desired travel speed with the Automatic Retard Speed Control (ARSC), which applies the brake retarder automatically to maintain the desired setting and descend confidently.
Ensure traction in challenging conditions: Stay focused in loose or slippery haul road conditions with Komatsu’s Traction Control System (KTCS), monitoring rear wheels for slippage and automatically applying brakes independently for improved traction.
Handle grades confidently: Tackle steep grades confidently with fully hydraulic-controlled wet multiple-disc brakes on all four corners, functioning as responsive retarders for increased confidence at higher downhill speeds.
Automate greasing for convenience: Enjoy the convenience of an automatic greasing system that supplies grease to each point at pre-set intervals, eliminating the need for periodic manual lubrication. The refill port to the reservoir is easily accessible from ground level.
Facilitate quick preventative maintenance: Designed for quick preventative maintenance and servicing, a ground-level service center consolidates engine, transmission, brake control, and hydraulic oil filling ports in one accessible location.
Promote safety with zero harm: Enhance workplace safety with features such as a lockable battery, accessible emergency engine stop switch, and starter isolators at ground level. A standard LED light package improves visibility during operation, access/egress, and maintenance.
Product Specifications for HD1500-8E0:
Engine:
- Model: Komatsu SDA16V159E-3
- Type: Water-cooled, four-cycle
- Aspiration: Overhead valve, direct injection type, turbocharged, after-cooled
- Number of Cylinders: 16
- Bore x Stroke: 6.26 x 6.26 in
- Piston Displacement: 3082 in³
- Horsepower:
- SAE J1995 – Gross: 1,580 HP
- ISO 9249 / SAE J1349 – Net: 1,570 HP
- Rated RPM: 1,900 rpm
- Fan Drive Type: Mechanical with electronic controlled fan clutch
- Maximum Net Torque: 5,441 ft.-lbs.
- Fuel System: Direct injection
- Governor: Electronically controlled
- Lubrication System:
- Method: Gear pump, force-lubrication
- Filter: Full-flow type
- Air Cleaner: Dry type with double elements, precleaner, and evacuator valve
- EPA Tier 4 Final Emissions Certified
Transmission:
- Torque Converter: Three-elements, one-stage, two-phase
- Transmission: Full-automatic, planetary type
- Speed Range: Seven speeds forward and one reverse
- Lockup Clutch: Wet, multiple-disc clutch
- Forward:
- Torque converter drive in 1st gear, direct drive in 1st lockup and all higher gears
- Reverse:
- Torque converter drive and direct (lockup)
- Shift Control: Electronic shift control with automatic clutch modulation in all gears
- Maximum Travel Speed: 35.1 mph
Axles:
- Rear Axles: Full-floating
- Final Drive Type: Planetary gear
- Ratios:
- Differential: 1.72
- Planetary: 11.482
Suspension System:
- McPherson strut type front suspension and four-link type rear axle suspension with independent, hydropneumatic cylinders.
- Effective Cylinder Stroke:
- Front Suspension: 14.76″
- Rear Suspension: 4.17″
- Rear Axle Oscillation:
- Oil Stopper: 3.9°
- Mechanical Stopper: 5.8°
Steering System:
- Type: Fully hydraulic power steering with two double-acting cylinders
- Secondary Steering: Automatic/Manual control (Meets ISO 5010 and SAE J1511)
- Minimum Turning Radius: 36 ft. 9 in
- Maximum Steering Angle: 43°
Cab:
- Standard:
- FOPS (ISO 3449 level II), ROPS (ISO 3471)
Brakes:
- Brakes Meet ISO 3450 Standards.
- Service Brakes:
- Front: Fully hydraulic control, oil-cooled multiple-disc type
- Rear: Fully hydraulic control, oil-cooled multiple-disc type
- Parking Brake: Spring applied, multiple-disc type
- Retarder: Oil-cooled, multiple-disc front and rear brakes act as a retarder
- Secondary Brake: Manual pedal operation when hydraulic pressure drops below the rated level, parking brake is automatically actuated
- Brake Surface:
- Front: 10,530.6 in²
- Rear: 15,043.6 in²
Main Frame:
- Type: Box-sectioned structure
Body:
- Capacity:
- Struck: 65.4 yd³
- Heaped (2:1, SAE): 102 yd³
- Payload: 153.2 US tons
- Material: 400/450 brinell hardness high tensile strength steel
- Structure: V-shape body with V-bottom
- Material Thickness:
- Bottom: 0.75 in
- Front: 0.47 in
- Sides: 0.35 in
- Height at Full Dump: 37 ft. 11 in
- Dumping Angle: 45°
Hydraulic System:
- Hoist Cylinder: Twin, two-stage telescopic type
- Relief Pressure: 24 MPa (3481 psi)
- Hoist Time: 13.5 s
Weight (Approximate):
- Rated Empty Vehicle Weight: 243,390 lbs.
- Rated Gross Vehicle Weight: 550,229 lbs.
- Weight Distribution (Empty):
- Front Axle: 52.5%
- Rear Axle: 47.5%
- Weight Distribution (Loaded):
- Front Axle: 32.9%
- Rear Axle: 67.1%
Tires:
- Standard Tire: 33.00 R51
Service Refill Capacities:
- Fuel Tank (Specified Capacity): 560 US gal
- DEF Tank: 56 US gal
- Engine Oil: 56.8 US gal
- Radiator: 121.5 US gal
- Torque Converter, Transmission: 34.1 US gal
- Differential: 116 US gal
- Final Drives (Total): 56.5 US gal
- Hydraulic System: 83.5 US gal
- Suspension (Total): 50.6 US gal
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/trucks/mechanical-trucks/hd1500-8e0
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