QSB6.7 Diesel Engine
The QSB6.7 is a next-generation high-performance diesel engine.
Technical Specifications
QSB6.7 Engine Models
| Model | Rated Power (kW@rpm) | Max Torque (N·m@rpm) |
|---|---|---|
| QSB6.7-C130-30 | 99 @ 2200 | 580 @ 1400 |
| QSB6.7-C155-30 | 116 @ 2000 | 622 @ 1500 |
| QSB6.7-C215-31 | 160 @ 2500 | 888 @ 1500 |
| QSB6.7-C220-30 | 164 @ 2200 | 949 @ 1500 |
| QSB6.7-C260-30 | 194 @ 2200 | 990 @ 1500 |
| QSB6.7-C260-31 | 194 @ 2400 | 990 @ 1500 |
The QSB6.7 diesel engine is a major performance upgrade over the QSB5.9 platform.
With a displacement of 6.7 liters, an inline 6-cylinder configuration, and a sophisticated advanced electronic control architecture, the QSB6.7 integrates Bosch high-pressure common rail (HPCR) technology, delivering precise fuel injection, optimized combustion efficiency, and exceptional power output while ensuring superior fuel economy and lower emissions.
It has become the preferred engine choice for high-end construction machinery, agricultural equipment, and special-purpose vehicles.
Key Advantages
-
Significantly Higher Power Output
Rated power typically ranges from 99 to 194 kW (135-264 HP), far exceeding the QSB5.9 platform. -
Strong Low-Speed Torque
Maximum torque of 580-990 N·m, ideal for heavy-duty and high-load applications. -
High Power Density
Compact size with outstanding power-to-weight ratio. -
Low Operating Cost
Optimized combustion and electronic control reduce fuel consumption and extend maintenance intervals.
Core Applications
-
High-End Construction Machinery
Medium to large excavators, cranes, air compressors -
Generator Sets
Prime and standby power compliant power stations -
Agricultural Machinery
High-horsepower tractors and combine harvesters -
Marine Applications
Main or auxiliary engines for vessels requiring high emission standards -
Special Vehicles
Fire trucks, airport ground support equipment
Technical Specifications
QSB6.7 Engine Models
| Model | Rated Power (kW@rpm) | Max Torque (N·m@rpm) |
|---|---|---|
| QSB6.7-C130-30 | 99 @ 2200 | 580 @ 1400 |
| QSB6.7-C155-30 | 116 @ 2000 | 622 @ 1500 |
| QSB6.7-C215-31 | 160 @ 2500 | 888 @ 1500 |
| QSB6.7-C220-30 | 164 @ 2200 | 949 @ 1500 |
| QSB6.7-C260-30 | 194 @ 2200 | 990 @ 1500 |
| QSB6.7-C260-31 | 194 @ 2400 | 990 @ 1500 |
General Specifications
-
Engine Series: QSB Series
-
Engine Type: Inline 6-cylinder, 4-stroke
-
Displacement: 6.7 L
-
Bore × Stroke: 107 mm × 124 mm
-
Aspiration: Turbocharged & Aftercooled
-
Cooling System: Water-cooled
-
Control System: Full Electronic Control (ECM)
Multiple configurations and emission solutions are available.
Contact us today for pricing, technical specifications, and delivery time.
| Model |
QSB6.7-C130-30 ,QSB6.7-C155-30 ,QSB6.7-C215-31 ,QSB6.7-C220-30 ,QSB6.7-C260-30 ,QSB6.7-C260-31 |
|---|---|
| Rated Power (kW@rpm) |
116@2000 ,160@2500 ,164@2200 ,194@2200 ,194@2400 ,99@2200 |
| Max Torque (N·m@rpm) |
580@1400 ,622@1500 ,888@1500 ,949@1500 ,990@1500 |
| Series |
ISD Series |
Quality Assurance & Compliance
Warehouse Storage
FAQ
A: Our core business covers diesel engine development, production, customized modification, maintenance and testing; explosion-proof engine R&D and manufacturing; Cummins spare parts supply, as well as engine overhaul and testing services.
A: Export-standard wooden box packaging
A:The specific delivery time depends on the items and the quantity of your order. We will confirm it with your detailed order.
A. Please provide us with your engine model, required rated power and speed, and application scenario. We will then recommend the most suitable model based on those information.
A: We offer professional engine customization services and can fully tailor the products to your specific requirements, with a variety of options available for pricing, specifications and configurations. The minimum order quantity (MOQ) for customized engines is 1 unit.
A:Yes, every engine is subjected to rigorous and comprehensive performance tests prior to shipment. We also provide clients with detailed test videos and electronic data.
A: EXW, FOB, CFR, CIF，DDU，DDP.
A: T/T, X Transfer, L/C, MoneyGram, PayPal, Cash etc
A:Yes, the warranty period is 6 months, covering main engine components. Consumable parts and failures caused by improper operation are excluded.
