Engine Model: Cummins QSB3.3
Output: 99 HP @ 2200 rpm
Displacement: 3.3 L
Cooling Type: Liquid cooling
Induction Type: Turbo charged
Komatsu UGHR Haulage
The Komatsu Underground Hard Rock Haulage Trucks are specifically engineered for the demanding conditions of underground mining operations, where space is limited and hauling efficiency is critical. Designed for narrow vein mining and high-efficiency material transport in confined tunnels, these trucks excel in challenging underground environments. With payload capacities ranging from 15 to 60 tonnes, they are built to withstand the harsh conditions of hard rock mining while maintaining consistent performance.
Powered by Komatsu’s reliable and fuel-efficient engines, with power outputs ranging from 180 kW (241 hp) to 700 kW (938 hp), these haulage trucks provide exceptional pulling power, enabling them to transport heavy loads through steep and narrow mine tunnels. The advanced transmission system, coupled with superior hydraulic technology, ensures smooth operation and increased durability, while maintaining fuel efficiency even in demanding conditions.
Built with rugged durability in mind, these trucks feature reinforced structures to handle rough terrain, sharp turns, and heavy payloads. Their compact design allows them to maneuver easily in narrow mining corridors, maximizing space utilization. Additionally, these haulage trucks are equipped with advanced safety features, such as enhanced braking systems and collision avoidance technology, ensuring safe operations in the hazardous underground environment.
Whether transporting extracted ore, waste material, or supplies, Komatsu Underground Hard Rock Haulage Trucks deliver high productivity, low operating costs, and reliability, making them an indispensable part of any underground mining fleet.
As part of EMAC, ConeMac integrates DCEC engines, provides industrial power pack solution that integrated with air intake, air exhaust, cooling system, control system, transmission and hydraulic accessories, We also supplying special products such as explosion proof engine, generator and water pump set, as well as ultra-low temperature condition engine power pack.
The company provides customers with full life cycle services, from design to power system supply, installation and commissioning, to after-sales service training and spare parts supply, as well as troubleshooting and overhaul technical support. This full range of services ensures that customer equipment maintains high reliability and long-term operating efficiency during use.
These comprehensive power systems and service capabilities enable Duramac to occupy an important position in the field of construction machinery and provide advanced solutions for future electrification trends.
Komatsu UGHR Haulage Series Main Feature
- High Payload Capacity: Capable of hauling from 15 to 60 tonnes, ideal for hard rock mining.
- Powerful and Fuel-Efficient: Equipped with Komatsu engines that provide strong pulling power and excellent fuel economy.
- Compact Design: Engineered to maneuver easily in narrow mine tunnels, maximizing space efficiency.
- Durability: Built with reinforced structures to withstand tough underground conditions.
- Advanced Safety Features: Includes enhanced braking systems and collision avoidance technology for safer operations.
General Specifications of Komatsu UGHR Haulage Series
| Payload Capacity: | 15 – 60 tons |
| Engine Power: | 180 – 700 kW |
| Max Speed: | 25 – 40 km/h |
| Tire Size: | 29.5R25 – 45/65R45 |
| Ground Clearance: | 300 – 400 mm |
Komatsu UGHR Haulage
This is the list of all series of Komatus UGHR Haulage.
- WX03 | 3 MT
- WX04 | 4 MT
- WX07 | 7 MT
- WX11 | 11 MT
- WX15 | 15 MT
- WX18/WX22 | 18/22 MT
- HX07 | 6 MT
- HX16 | 16 MT
- HX20 | 20 MT
- HX30 | 30 MT
- HX45 | 45 MT
Cummins QSB4.5T Engine for Komatsu WX04 UGHR Haulage
Engine Model: Cummins QSB3.3
Output: 130 HP @ 2,500 rpm
Air Filtration: Donaldson (dry type)
Exhaust System: DOC
Fuel Tank Capacity: 50 USG
Cummins QSB6.7 Engine for Komatsu WX07 UGHR Haulage
Engine Model: Cummins QSB6.7
Output: 215 HP @ 2,100 rpm
Air Filtration: Donaldson (dry type)
Exhaust System: DOC
Fuel Tank Capacity: 64 USG
Cummins QSL9 Engine for Komatsu WX11 UGHR Haulage
Engine Model: Cummins QSL9
Output: 280 HP @ 2,000 rpm
Air Filtration: Cummins (dry type)
Exhaust System: DOC with silencer
Fuel Tank Capacity: 336 L 88.8 gal
Mercedes OM470 Engine for Komatsu WX15 UGHR Haulage
Engine Model: Mercedes OM470
Output: 375 HP @ 1,900 rpm
Certification: EPA Tier 3 / EU Stage IIIA
Exhaust System: Diesel oxidation catalyst (DOC) Tier 3
Fuel Tank Capacity: 108 US gal
MTU Series 1100 Engine for Komatsu WX18H / WX22H UGHR Haulage
Engine Model: Cummins QSB6.7
Output(Base): 370 HP @ 1,800 rpm
Output(Option): 429 HP @ 1,800 rpm
Type: Four-cycle turbo charged
Displacement: 10.6 L
Deutz BF4L914 Engine for Komatsu HX07 UGHR Haulage
Engine Model: Deutz BF4L914
Output: 96 HP @ 1,600 rpm
Displacement: 4.3 L
Certification: EPA Tier 2
Number of cylinders: 4
Cummins QSB6.7 Engine for Komatsu HX16 UGHR Haulage
Engine Model: Cummins QSB6.7
Output: 220 HP @ 2,200 rpm
Air Filtration: Donaldson (dry type)
Exhaust System: Diesel oxidation catalyzer
Fuel Tank Capacity: 84 US gal
Cummins QSB6.7 Engine for Komatsu HX20 UGHR Haulage
Engine Model: Cummins QSB6.7
Output: 260 HP @ 2,300 rpm
Air Filtration: Dry air filter
Exhaust System: Diesel particulate filter
Fuel Tank Capacity: 74 US gal
Merceders OM471 Engine for Komatsu HX30 UGHR Haulage
Engine Model: Merceders OM471
Output: 429 HP @ 1,700 rpm
Air Filtration: Dry air filter
Exhaust System: Diesel particulate filter
Fuel Tank Capacity: 125 US gal
Mercedes OM473 Engine for Komatsu HX45 UGHR Haulage
Engine Model: Mercedes OM473
Output: 617 HP @ 1,600 rpm
Certification: EPA Tier 3 / EU Stage IIIA
Exhaust System: Diesel oxidation catalyst (DOC) Tier 3
Fuel Tank Capacity: 198 US gal
Global Activity
SinoMac Makes Its Mark at Global Maritime Event—A Look Back at Marintec China 2025
Hailed as the "Olympics" of the global maritime industry, Marintec China 2025 took place from December 2 to 5, 2025, at the Shanghai New International Expo Centre. Centered on the theme “Innovation and Cooperation for Sustainable Maritime Development,” this edition showcased cutting-edge technologies, innovative achievements, and sustainable pathways across the global maritime sector. It attracted over 2,000 exhibiting companies and tens of thousands of professional visitors from more than 100 countries and regions, highlighting China's pivotal influence and open-cooperative stance within the global maritime industry.
SinoMac’s Presence at the 2025 Kazakhstan International Mining, Exploration & Coal Processing Exhibition
As one of the most influential mining exhibitions in Central Asia, the Kazakhstan International Mining, Exploration and Coal Processing Exhibition (Mining Week) was grandly held in Karaganda, Kazakhstan from June 24 to 26, 2025. Focused on the entire mining process, this exhibition showcased a concentrated display of technological innovations, equipment upgrades and green solutions-catering to the industry’s full-chain demands and serving as a premier platform for global mining players to showcase technologies, exchange experience and explore partnerships.
Review of SeaMac 2025 Vietnam International Maritime Ship Exhibition:Deeply connecting with the cutting-edge of the global maritime industry
Recently, the highly anticipated 2025 Vietnam International Maritime and Shipbuilding Exhibition concluded successfully at the Adora Convention Center in Ho Chi Minh City. As Vietnam’s largest and most specialized event in shipbuilding and maritime technology, the exhibition gathered top shipbuilders, maritime service providers, and marine equipment manufacturers from around the world. SeaMac actively participated, comprehensively showcasing its innovative achievements and integrated capabilities in ship solutions and high-efficiency propulsion systems. The company engaged in extensive and in-depth exchanges with industry partners, achieving fruitful outcomes from its participation.
Attending a Global Maritime Extravaganza, SinoMac will be showcasing at Marintec China 2025
Marintec China 2025, hailed as a "global trendsetter for the maritime industry," will be held from December 2nd to 5th, 2025, at the Shanghai New International Expo Centre. The theme of this year's exhibition is "Innovation and Cooperation for Sustainable Development of the Maritime Industry," and the theme of the High-Level Maritime Forum is "Intelligent Navigation, Green Coexistence, Integration, and Innovation," reflecting expectations for the industry's future.
Review SAUDI RAIL 2025 :SinoMac Exhibition Highlights
SinoMac successfully participated in SAUDI RAIL 2025, the annual industry event held in Riyadh, Saudi Arabia, from October 19th to 20th, 2025. At the exhibition, SinoMac showcased its strong capabilities in railway technology, innovative solutions, and full lifecycle services, and engaged in in-depth exchanges with industry partners, customers, and experts from around the world to jointly explore future opportunities for rail transit development in the Middle East.
Focus on marine industry event, start a new chapter of marine development together–SinoMac Group Limited to exhibit at Marine & Offshore Vietnam 2025
Against the backdrop of the booming development of the global shipping and maritime industry, Vietnam International Maritime Expo 2025 (Marine & Offshore Vietnam) will be held in Ho Chi Minh City, Vietnam from 19th to 21st November. As one of the most influential maritime events in Southeast Asia, this exhibition brings together top enterprises and innovations in the fields of global shipbuilding, offshore engineering, port equipment, new energy ship technology, etc., and provides an international platform for industry colleagues to exchange and co-operate and explore the market.
SinoMac Group Limited made its debut at the 2025 Indonesia International Construction Machinery, Mining and Concrete Exhibition.
The International Exhibition of Engineering Machinery, Mining, and Concrete (Mining Indonesia) will be held in Jakarta, Indonesia, from September 17 to 20, 2025. As one of the most influential mining exhibitions in Southeast Asia, Mining Indonesia provides a professional platform for enterprises, experts, and practitioners in the global mining sector to showcase cutting-edge technologies, exchange industry insights, and explore collaborative opportunities.
2025 Russian International Railway and Rail Transit Exhibition: SinoMac invites you to join the industry feast
From August 28 to 31, 2025, the highly anticipated biennial Russian International Railway and Rail Transit Exhibition (PRO/Motion Expo) will be held in St. Petersburg. The exhibition is the largest and most professional railway and transportation exhibition in Eastern Europe and Central Asia. PRO/Motion Expo brings together industry elites, corporate representatives and professional visitors from all over the world to witness the latest development achievements and cutting-edge trends in the railway and rail transit industry. Here, many internationally renowned companies will showcase their latest technologies, products and solutions, covering railway infrastructure construction, train manufacturing, communication and signal systems, intelligent transportation and other fields. From advanced train design and manufacturing technology to efficient railway operation and management solutions; from innovative rail material research and development to intelligent railway communication and control systems, various cutting-edge technologies and innovative achievements will be presented one by one, bringing a wonderful industry feast to the participants.
SinoMac actively participated in the International Railway and Rail Transit Exhibition in Berlin, Germany, to explore the new future of the industry
SinoMac actively participated in the International Railway and Rail Transit Exhibition in Berlin, Germany, to explore the new future of the industry
SinoMac Company participated in the Saudi International Railway and National Highway Transportation Exhibition to explore new opportunities in the industry
The highly anticipated Middle East Saudi International Railway and National Road Transportation Exhibition (SAUDI RAIL) will be grandly opened in Riyadh, the capital of Saudi Arabia, from October 19 to 20, 2025. As an annual event in the field of rail transportation in the region, this exhibition focuses on Saudi Arabia's grand blueprint for rebuilding the future new city. With its strong industry influence and extensive market radiation, it has attracted many industry elites and enterprises to participate actively. The market heat continues to rise, showing a booming development trend.
