Rated Power: 86 kW @ 1500RPM
Fuel Pump: WEIFU A
Governor: RSV Mech.
Aspiration: Turbocharger
Emission Standard: N/A
DCEC 6BT5.9 Generator Drive Engine
DCEC 6BT5.9 series generator drive engine is a 6-cylinders in line,5.9 liter four-strokes engine with 102 mm bore and 120 mm stroke. DCEC 6BT5.9 series generator drive engine equipped with Weifu (or BYC) fuel pump and provides both mechanical governor and electronic governor for customers to choose from.
The prime power range for 50 Hz generator set (1500 RPM) of DCEC 6BT5.9 series generator drive engine is from 86 kW to 145 kW. The prime power range for 60 Hz generator set (1800 RPM) of DCEC 6BT5.9 series generator drive engine is from 115 kW to 150 kW.
DCEC generator drive engines have different configurations which have different power output, with code T in the engine model name means turbocharged engine, code TA in the engine model means turbocharge with water-air intercooler and code TAA in the engine model means turbocharge with air-air intercooler. As part of EMAC, SinoGen also provide complete power supply solutions that powered by DCEC, our ranges of products including open type generator set, silence type generator set, super silence type generator set, mobile trailer, complete power truck and complete power car for railways applications. We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.
General Specifications of 6BT5.9 Series
| Engine Type: | 6 Cylinders |
| Displacement: | 5.9 L |
| Rated Speed: | 1500 – 1800 RPM |
| Emission Standard: | Euro II – Euro III |
| Fuel System: | Direct injection |
| Standby Power: | 92 – 165 kW @ 1500 – 1800 RPM |
| Prime Power: | 86 – 150 kW @ 1500 – 1800 RPM |
| Bore * stroke: | 102 mm * 120 mm |
| Wet Weight: | 411 – 586 kg |
| Packing Size(L * W * H): | 1080 mm * 625 mm * 1085 mm |
Engine Model |
Prime Power |
Governor Type |
Engine Model |
Prime Power |
Governor Type |
||
| 6BT5.9-G1 | 86 kW @ 1500 RPM | RSV Mechanical | 6BTA5.9-G2-A | 96 kW @ 1500 RPM | Fuchuang Electronic Governor | ||
| 6BT5.9-G2-B | 115 kW @ 1800 RPM | Fuchuang Electronic Governor | 6BTA5.9-G2-A | 106 kW @ 1500 RPM | Electronic Governor | ||
| 6BTA5.9-G2-B | 120 kW @ 1800 RPM | Electronic Governor | 6BTA5.9-G3 | 120 kW @ 1500 RPM | Electronic Governor | ||
| 6BTAA5.9-G2-A | 120 kW @ 1500 RPM | Electronic Governor | 6BTAA5.9-G2-B | 132 kW @ 1800 RPM | Electronic Governor | ||
| 6BTAA5.9-G12-A | 140 kW @ 1500 RPM | SEGMA Electronic Governor | 6BTAA5.9-G12-B | 150 kW @ 1800 RPM | SEGMA Electronic Governor | ||
| 6BTAA5.9-G15 | 145 kW @ 1500 RPM | Electronic Governor | |||||
| ——END—— | |||||||
DCEC 6BT5.9 Series G-Drive Engine
This list including all models of DCEC 6BT5.9 Series G-Drive Engine.
Click here to find G-drive engines by type (Fuel System & Engine Speed).
6BT5.9-G2-A G-Drive Engine Parts
Prime Power:96 kW @ 1500 RPM
Number of Cylinders :6 Cylinders
Fuel System :PB Pump /GAC Elec.
Aspiration:Turbocharging
Emission Standard: N/A
6BT5.9-G2-B G-Drive Engine Parts
Prime Power:115 kW @ 1800 RPM
Number of Cylinders :6 Cylinders
Fuel System :PB Pump /GAC Elec.
Aspiration:Turbocharging
Emission Standard: N/A
6BTA5.9-G2-A G-Drive Engine Parts
Rated Power: 106 kW @ 1500RPM
Fuel Pump: BYC PB Pump
Governor: Elec.
Aspiration: TC & Water-Air Intercooler
Emission Standard: N/A
6BTA5.9-G2-B G-Drive Engine Parts
Prime Power:120 kW @ 1800 RPM
Number of Cylinders :6 Cylinders
Fuel System :North Oil PB Pump/Elec.
Aspiration:Turbo Charging With Inter-Cooling
Emission Standard: N/A
6BTA5.9-G3 G-Drive Engine
Rated Power: 120 kW @ 1500RPM
Fuel Pump: BYC PB Pump
Governor: Elec.
Aspiration: TC & Water-Air Intercooler
Emission Standard: N/A
6BTAA5.9-G2-A G-Drive Engine Parts
Rated Power: 120 kW @ 1500RPM
Fuel Pump: BYC PB Pump
Governor: Elec.
Aspiration: TC & Air-Air Intercooler
Emission Standard: N/A
6BTAA5.9-G2-B G-Drive Engine Parts
Prime Power:132 kW @ 1800 RPM
Number of Cylinders :6 Cylinders
Fuel System :North Oil PB Pump/Elec.
Aspiration:Turbocharged Air-to-Air Cooling
Emission Standard: N/A
6BTAA5.9-G12-A G-Drive Engine
Rated Power: 140 kW @ 1500RPM
Fuel Pump: BYC P7100 Pump
Governor: Elec.
Aspiration: TC & Air-Air Intercooler
Emission Standard: N/A
6BTAA5.9-G12-B G-Drive Engine
Prime Power:150 kW @ 1800 RPM
Number of Cylinders :6 Cylinders
Fuel System :Beiyou P7100 Pump /SEGMA Elec.
Aspiration:Turbocharged, Air-Cooled
Emission Standard: N/A
6BTAA5.9-G15 G-Drive Engine
Rated Power: 145 kW @ 1500RPM
Fuel Pump: North Oil Mechanical Pump
Governor: Elec.
Aspiration: TC & Air-Air Intercooler
Emission Standard: N/A
Global Activity
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. Global Maritime, SinoMac SinoMac, Global Maritime
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. Global Exhibition, SinoMac SinoMac, Global Exhibition
SinoMac actively participated in the International Railway and Rail Transit Exhibition in Berlin, Germany, to explore the new future of the industry
From September 22 to 25, 2026, the highly anticipated biennial Berlin International Railway and Rail Transit Exhibition (InnoTrans Berlin) opened grandly in Berlin, Germany. As the largest and most influential event in the global railway and rail transit field, InnoTrans Berlin 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. The exhibition covers a number of key areas such as bridges and tunnels, public transportation, and comprehensively displays innovative technologies, advanced equipment and comprehensive solutions in the railway and rail transit industry. From infrastructure construction to operation management, from vehicle manufacturing to intelligent system applications, the exhibition content is rich and diverse, providing participants inside and outside the industry with an excellent platform for a comprehensive understanding of industry dynamics, exchanges and cooperation.
SinoMac makes a brilliant appearance at Eurasia Rail Turkey 2025
From June 18 to 20, 2025, the highly anticipated 2025 Turkey Railway, Rolling Stock and Logistics Exhibition (Eurasia Rail Turkey) opened grandly at the Istanbul Expo Center (IFM). As one of the most influential industry events in the railway and rail transit fields in the Middle East, Africa and Europe, this exhibition attracted many outstanding companies from the global rail transit, rolling stock and logistics technology fields to participate in the exhibition. During the three-day exhibition, the exhibitors concentrated on displaying the industry's cutting-edge technologies and innovative achievements, building an efficient technical exchange and business cooperation platform for international professionals, and providing an important opportunity to promote the development of the global rail transit industry.
Focus on the Railway and Rail Transit Expo, and Join Forces to Promote the Development of the Rail Transit Industry—— SinoMac is Set to Appear at the 2025 Turkey Railway and Rail Transit Exhibition
Against the backdrop of the vigorous development of the rail transit industry, the 2025 Turkey Railway and Rail Transit Exhibition will open its curtains in Istanbul, Turkey from June 18 to 20. As a much - anticipated industry event, this exhibition offers a broad platform for global rail transit companies to showcase their innovative achievements and expand market opportunities, covering various aspects of the rail transit field, including railways, subways, light rails, trams, locomotives, vehicles, signaling and communication systems, and maintenance and repair equipment.
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 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.
SinoMac Makes a Grand Appearance at the 2025 Kazakhstan International Mining, Exploration and Coal Processing Exhibition
The 2025 Kazakhstan International Mining, Exploration and Coal Processing Exhibition (Mining Week) is set to take place grandly in Karaganda, Kazakhstan, from June 24 to 26. As one of the most influential mining exhibitions in Central Asia, Mining Week provides a professional platform for enterprises, experts, and practitioners in the global mining sector to highlight innovative technologies, exchange industry experiences, and explore cooperation opportunities.











