♦ Turbocharged & Intercooled Marine Power
The 50-80KW WEICHAI marine generator (including 75KW) features an original WEICHAI four-stroke marine diesel engine with turbocharging and intercooling technology, increasing intake air density by 18% for stable power output. This WEICHAI marine generator is suitable for small passenger vessels, tugboats, and coastal fishing boats.
♦ Dual-Circuit Seawater Cooling
Standard independent dual-circuit seawater/freshwater heat exchange cooling system enables continuous full-load operation at 32°C seawater temperature. The marine diesel generator is equipped with a marine-grade bronze seawater pump and zinc anode anti-corrosion device, effectively preventing electrochemical corrosion and extending engine room service life.
♦ Automatic Paralleling Function
Built-in digital governor and automatic paralleling module support power supply from two units in parallel with automatic load sharing. This WEICHAI marine diesel generator offers an optional remote bridge control panel, enabling start/stop operation from both local and bridge locations.
Product Description | WEICHAI-Marine Generator Technical Parameters | |||||||
| Genset Model | Genset Power(KW) | Genset Power(KVA) | Engine Power(KW) | Frequency and Speed | Cylinders | Size (L*W*H)mm | Weight(KG) |
| AT-40GFM | 40 | 50.00 | 47 | 50Hz/1500RPM 60Hz/1800RPM | 4 | 1670X850X1270 | 800 |
| AT-50GFM | 50 | 62.50 | 83 | 6 | 1900X900X1300 | 1000 | |
| AT-64GFM | 64 | 80.00 | 83 | 6 | 1900X900X1300 | 1100 | |
| AT-75GFM | 75 | 93.75 | 100 | 6 | 1900X900X1300 | 1250 | |
| AT-90GFM | 90 | 112.50 | 100 | 6 | 2020X900X1300 | 1300 | |
| AT-100GFM | 100 | 125.00 | 115 | 6 | 2080X900X1360 | 1650 | |
| AT-120GFM | 120 | 150.00 | 115 | 6 | 2120X900X1360 | 1700 | |
| AT-150GFM | 150 | 187.50 | 155 | 6 | 2220X1000X1790 | 1720 | |
| AT-1560GFM | 160 | 200.00 | 200 | 6 | 2250X1000X1790 | 1750 | |
| AT-200GFM | 200 | 250.00 | 240 | 6 | 2760X1000X1790 | 2700 | |
| AT-250GFM | 250 | 312.50 | 284 | 6 | 2760X1000X1790 | 2800 | |
| AT-280GFM | 280 | 350.00 | 317 | 6 | 2998X1000X1790 | 2950 | |
| AT-300GFM | 300 | 375.00 | 358 | 6 | 2998X1000X1790 | 3360 | |
| AT-350GFM | 350 | 437.50 | 410 | 6 | 3170X1000X1920 | 3480 | |
| AT-400GFM | 400 | 500.00 | 448 | 6 | 3170X1000X1920 | 3650 | |
| AT-680GFM | 680 | 850.00 | 746 | 12 | 4050X1500X2480 | 7200 | |
| AT-800GFM | 800 | 1000.00 | 880 | 12 | 4100X1500X2480 | 7350 | |
| AT-1000GFM | 1000 | 1250.00 | 1097 | 16 | 4500X1500X2480 | 9500 | |
6WH20 with 220kW Single Cylinder Power
The WEICHAI marine diesel generator adopts 6WH20 power unit with a single cylinder power up to 220kW. It features superior explosion pressure that outperforms most peer products. This outstanding marine generator can output full torque even at 50% rated speed, delivering strong and instant power response under variable marine loads. Meanwhile, it fully meets IMO Tier II emission requirements, achieving eco-friendly operation. With advanced internal combustion technology from WEICHAI, the unit maintains excellent dynamic performance and environmental compliance, adapting to complex working conditions of various coastal and ocean-going vessels.
25000-hour Overhaul Interval for 6WH20 Series
As a new-generation marine power product, the 6WH20 equipped WEICHAI marine diesel generator enjoys an overhaul cycle of 25000 hours. It combines robust power output with industry-leading operational reliability. This long-lasting marine generator undergoes strict durability verification to ensure stable performance during round-the-clock navigation. Every core component is precisely engineered to resist wear and fatigue under long-term operation. Leveraging mature R&D and manufacturing strength, WEICHAI effectively reduces major repair frequency, cuts downtime and comprehensive operating costs for ship owners.
20000-hour Overhaul Interval for 8170 Series
The 8170 series WEICHAI marine diesel generator is built with high-strength engine block, crankshaft and connecting rods, with a standard overhaul life reaching 20000 hours. This sturdy marine generator applies modular structure and individual cylinder head design for each cylinder. Such optimized layout greatly simplifies daily inspection, component replacement and routine servicing work on board. The solid mechanical structure guarantees stable operation under long-duration heavy loads. With practical structural design from WEICHAI, it balances durability and maintainability perfectly, becoming a practical power choice for various working vessels.
Lower Fuel Consumption of WP6 than Domestic Counterparts
The WP6 powered WEICHAI marine diesel generator shows obvious advantages in fuel economy compared with similar domestic models. It keeps highly efficient fuel combustion even under low-load operating conditions, effectively controlling daily fuel expenditure. This energy-saving marine generator has obtained certifications from major international marine classification societies, fully complying with global maritime regulations. With reliable performance and standard compliance, WEICHAI ensures trouble-free navigation across different sea areas. Its excellent low-load fuel efficiency brings remarkable economic benefits for vessels with frequent load changes.
FAQ Section
1. Question: How reliable is the 8170 series ship power?
Answer: The 8170 series uses high-strength body, crankshaft and connecting rod to ensure that the diesel engine overhaul period is not less than 20,000 hours. At the same time, it adopts a large-flow first-filtration-then-cooling lubrication system and an efficient cooling system, as well as a modular and one-cylinder-one-cover design to ensure the reliability of parts and the convenience of use and maintenance.
2. Question: What is the fuel economy of WP6 marine generator set?
Answer: The WP6 marine generator set has excellent economy, its fuel consumption is lower than similar domestic models, and it still maintains efficient combustion under low load conditions. At the same time, it has certification from international mainstream classification societies to support global navigation compliance of ships.
3. Question: What manufacturing standards does Weichai marine generator sets comply with?
Answer: The manufacturing and testing of the unit shall comply with the general technical conditions of GB/T13032-2010 "Marine Diesel Generator Sets". The products are mainly 50Hz, and 60Hz products with corresponding power can also be produced.
4. Question: What brand of generator does Weichai marine generator set use?
Answer: Weichai marine generator sets are usually equipped with alternators of the CSIC or Kangfu brands. In the small silent type unit, it can be equipped with Marathon motor and generator insulation class H.
