B3.9 Generator Engines Basic information
Engine Type: | 4 – Cylinder; In – line; 4 – Cycle |
Displacement: | 3.9 L |
Rated Speed: | 1500 – 1800 RPM |
Governed(kW@RPM): | 24 kW to 80 kW@1500 – 1800 RPM |
Standby Power(kW@RPM): | 27 kW to 97 kW@1500 – 1800 RPM |
Bore * Stroke: | 102 mm*120 mm |
Packing Size (L * W * H): | 1110mm * 910mm * 1350mm |
Dry Weight: | 500-600kg |
DCEC B3.9 Generator Engines Detailed information
The text you provided describes the Dongfeng Cummins Joint Venture Plant (DCEC), which was established in 1986 as a joint venture between Dongfeng and Cummins USA, with Cummins holding a 50% stake. The plant operates under Cummins’ technology and product line, producing engines that are widely used in various heavy-duty applications.
One of the notable engines mentioned is the Cummins 4BT3.9-G, which is known for its versatility and reliability. It is commonly used in:
Heavy trucks
Excavators
Road rollers
Bulldozers
Cranes
Water pumps
Engine power packs
Key Features of the Cummins 4BT3.9-G Engine:
High Fuel Efficiency: Designed to optimize fuel consumption, making it cost-effective for heavy-duty operations.
Advanced Integrated Design: Incorporates Cummins’ advanced engineering for seamless performance.
Sophisticated Manufacturing: Ensures high-quality production standards.
Holset Exhaust Gas Wastegate: Enhances turbocharger efficiency and engine performance.
Rotor High-Pressure Fuel Pump: Delivers precise fuel injection for better combustion and power output.
Platform Honing Designed Cylinder Liner: Improves durability and reduces friction, contributing to longer engine life.
Durable and Excellent Performance: Known for its reliability and ability to perform under demanding conditions.
This engine is a testament to Cummins’ commitment to innovation, efficiency, and durability in the field of diesel engines. It is widely trusted in industries requiring robust and dependable power solutions.
Engine Model | Governed(kW@RPM) | Standby Power(kW@RPM) |
4B3.9-G1 | 24@1500 | 27@1500 |
4B3.9-G2 | 24@1500 30@1800 | 27@1500 33@1800 |
4BT3.9-G1 | 36@1500 | 40@1500 |
4BT3.9-G2 | 36@1500 40@1800 | 40@1500 44@1800 |
4BTA3.9-G1 | 58@1500 | 64@1500 |
4BTA3.9-G2 | 36@1500 | 40@1500 |
4BTA3.9-G2(24V) | 46@1500 53@1800 | ———– |
4BTA3.9-G2 | 50@1500 60@1800 | 55@1500 66@1800 |
4BTA3.9-G2 | 58@1500 67@1800 | 64@1500 74@1800 |
4BTA3.9-G2 | 58@1500 67@1800 | 64@1500 74@1800 |
4BTA3.9-G2 | 67@1500 | 74@1500 |
4BTA3.9-G2(24V) | 87@1500 | 97@1500 |
4BTA3.9-G11(24V) | 70@1500 80@1800 | 80@1500 90@1800 |
4BTAA3.9-G2(24V) | 58@1500 67@1800 | 64@1500 74@1800 |