Heavy-duty diesel engine engineered for rigid-frame mining trucks operating in severe open-pit environments. Designed to maintain continuous torque output under heavy payloads and extreme duty cycles. Built with high-strength compacted graphite iron (CGI) cylinder blocks and optimized high-pressure common-rail (HPCR) fuel systems to reduce fuel burn per ton hauled. Available in new, remanufactured, and customized drop-in configurations matching OEM footprints.
Key Features
High-Pressure Common-Rail (HPCR) Injection: Delivers precise fuel atomization across variable RPM ranges, lowering particulate matter and optimizing brake-specific fuel consumption (BSFC).
CGI Cylinder Block Construction: Compacted graphite iron crankcases provide superior tensile strength and thermal fatigue resistance compared to traditional gray iron.
Heavy-Duty Turbocharging: Dual-stage turbocharging architecture maintains rated horsepower at high-altitude mining sites without derating.
Integrated Electronic Control Module (ECM): Monitors real-time fluid pressures, temperatures, and load factors to prevent thermal overload and diagnose faults instantly.
Manufacturing & Machining Precision: Crankcase bores and cylinder liners are CNC-machined to tight micron tolerances, ensuring uniform oil film retention and reduced blow-by.
Technical Specifications
|
Parameter |
Specification Standard |
|
Engine Configuration |
V16 / V18 Four-Stroke Diesel |
|
Displacement |
50L to 78L |
|
Rated Horsepower |
2,000 HP – 3,500 HP @ 1,800 RPM |
|
Max Torque |
9,000 Nm – 14,000 Nm @ 1,500 RPM |
|
Aspiration |
Turbocharged & Charge Air Cooled |
|
Emissions Level |
Tier 2 / Tier 4 Final / Stage V flexible |
|
Starting System |
24V / Dual Electric or Air Starter |
|
Cooling System |
Engine-mounted gear-driven water pump, dual-circuit |
Applications
Open-pit metal and mineral extraction (copper, iron ore, gold, coal).
Ultra-class rigid haul trucks operating on steep, high-rolling-resistance haul roads.
Continuous heavy-load material transport in remote mining camps with high ambient dust levels.
Compatible Equipment & Engine Models
|
Compatible Haul Truck Chassis |
Komatsu 930E / 830E, Liebherr T 284, BelAZ 75710, Hitachi EH5000. |
|
Compatible Engine Series |
Cummins QSK50, QSK60, QSK78, and KTA50 conversion variants. |
Available Options & Customization
Air Filtration Integration: Pre-cleaner and heavy-duty dual-element dry air cleaner packages for high-dust environments.
Cooling Package Matching: Customized radiator and charge-air cooler core sizing for high ambient temperature sites (+50°C).
Monitoring Harnesses: Custom plug-and-play wiring harnesses compatible with specific fleet telemetry and telematics systems.
Overhaul Configurations: Offered as bare long blocks, complete drop-in assemblies, or customized core exchange programs with standard ex-works lead times of 3 to 5 weeks for stock reman units (custom builds scheduled per project).
Quality Control & Manufacturing Capabilities
Machining Accuracy: CNC horizontal boring mills maintain main bearing bore alignment within 0.01mm.
Nondestructive Testing (NDT): Forged steel crankshafts undergo magnetic particle inspection (MPI) and ultrasonic testing to detect subsurface metallurgical flaws.
Dynamometer Testing: 100% of assembled engines undergo full-load hot testing on computerized dynamometers for 4 hours to verify pressure, temperature, fuel rate, and horsepower output curves before crating.
Quality Certification: Manufactured in facilities audited and certified under ISO 9001 and ISO/TS 16949 quality management systems (certified by TÜV Rheinland).
Packaging & Shipping
Crate Construction: Secured inside ISPM 15-compliant fumigated solid wood crates with internal steel bracing to prevent shifting during transit.
Corrosion Protection: Internal fluid galleries sealed with VCI (Volatile Corrosion Inhibitor) oil; exterior wrapped in heavy-gauge moisture barrier foil with desiccants.
Logistics Support: Ocean freight (flat rack or heavy-duty containerization) and air charter arrangements available with complete export documentation, customs commodity codes, and pre-shipment inspection support.
Frequently Asked Questions
Q: Are these engines original OEM or aftermarket replacements?
A: We supply both genuine OEM-spec new engines and precision-remanufactured units built using certified aftermarket and OEM components that meet or exceed original factory tolerances.
Q: What core exchange policies and acceptance criteria apply to rebuild orders?
A: Eligible used core blocks must be crack-free, structurally sound, and free of severe thermal or mechanical block damage (such as windowed crankcases or exploded cylinder bores). Core credit evaluations are completed within 5 business days of receipt at our facility.
Q: What documentation is provided prior to shipment?
A: Every engine includes a signed dynamometer test certificate, fuel calibration report, material test reports (MTRs) for critical forgings, and a comprehensive parts manual.
Q: Can the engine be calibrated for high-altitude mining sites?
A: Yes. ECM fueling parameters and turbocharger trim can be pre-configured for high-altitude operations (above 3,000 meters) to prevent excessive exhaust temperatures and power loss.
Q: What is the standard warranty coverage?
A: Standard coverage includes 12 months or 5,000 operating hours, whichever occurs first, covering internal mechanical components. Extended warranty tiers are available upon request.
Q: How are replacement spare parts sourced for maintenance?
A: All wear items (liners, pistons, rings, bearings, injectors) conform to standard catalog dimensions, allowing direct interchangeability with standard service parts.
Request a Quote (RFQ)
Provide your equipment specifications below to receive an engineering review and commercial quotation within 24 hours.
Target Engine Model / Series:
Chassis Make & Model (e.g., Komatsu 930E):
Operating Environment (Altitude / Temperature):
Required Configuration (Drop-in / Long Block / Core Rebuild):
Destination Port / Jobsite Location:
Projected Delivery Timeline:
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