Hebei Keluo Construction Machinery has officially announced the assembly and manufacturing of the QSB7 engine, a next-generation diesel engine designed to deliver dependable power, efficiency, and compatibility with a wide range of industrial applications. This release highlights the company’s growing ability to produce high-performance engines that serve both domestic and international markets.
The QSB7 is a 6-cylinder, inline diesel engine known for its strong balance of power output, fuel economy, and reliability. With a displacement of 6.7 liters, the engine is engineered to meet the performance requirements of construction machinery, mining equipment, agricultural vehicles, industrial power systems, and medium-duty trucks. By adhering to advanced production standards, Hebei Keluo ensures that its QSB7 engine matches the performance and reliability customers expect from world-class power solutions.
Performance Parameters:
Engine Model: QSB7
Configuration: 6-cylinder, inline
Displacement: 6.7–7.0 liters (class range)
Rated Power: Up to 260 HP (varies by configuration)
Rated Speed: 1500–2200 rpm
Torque: High torque output at low to mid-range speeds for demanding workloads
Cooling System: Water-cooled, ensuring thermal stability in continuous operation
Emission Compliance: Meets GB/EU environmental standards depending on market requirements
According to Hebei Keluo Construction Machinery, the QSB7 undergoes a rigorous manufacturing process that includes precision machining, strict component inspection, and full-load testing. This guarantees that the engine can deliver reliable power across varied conditions while maintaining efficiency and durability. Customers benefit from shorter lead times and competitive pricing compared to traditional OEM options, without compromising on quality.
The versatility of the QSB7 makes it an ideal choice for industries where dependable engines are essential to productivity. Its compact yet powerful design allows it to integrate seamlessly into existing systems, offering both flexibility and ease of maintenance.
Industry experts note that with global demand for efficient, medium-capacity diesel engines on the rise, Hebei Keluo’s QSB7 positions the company as a competitive player in the international power solutions market. By combining advanced engineering with affordability and strong after-sales service, Hebei Keluo continues to strengthen its reputation as a trusted supplier of industrial engines worldwide.
The launch of the QSB7 engine reaffirms Hebei Keluo Construction Machinery’s commitment to innovation, reliability, and customer-focused solutions across diverse industries.
