♦ Compact Marine Power
The 20-40KW WEICHAI marine generator (including 30KW) features an original WEICHAI four-stroke marine diesel engine with direct injection technology, offering small size and light weight, suitable for vessels with limited engine room space. This WEICHAI marine generator is suitable for small fishing boats, yachts, and inland waterway vessels.
♦ Marine Anti-Corrosion Design
The entire unit features epoxy anti-rust coating and a bronze seawater pump, with key electrical components sealed to withstand high humidity and salt spray in the engine room. The marine diesel generator is equipped with a water-cooled exhaust pipe and a marine-grade muffler, with surface temperature below 60°C, complying with SOLAS requirements.
♦ Dual-Mode Start
The control panel integrates marine instruments (oil pressure, coolant temperature, engine speed, charging indication) and an emergency stop lever, supporting both electric start and hand-crank start modes. This WEICHAI marine diesel generator offers optional local/bridge dual-location control for easy single-person operation.
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 | |
Leading Market Share of Nearly 60% in Indonesia
WEICHAI has rooted in the Indonesian market for over 40 years, holding a dominant market share close to 60% and ranking first in the local industry. The marine diesel generator stands out in fierce competition with international counterparts and gains wide recognition among local ship owners and shipyards. This trusted marine generator is tailored to the local marine operation habits and regional working conditions. With profound market accumulation and stable product performance, WEICHAI maintains long-term competitive advantages in Southeast Asia. Its excellent market reputation and on-site operation feedback further consolidate its leading position in the Indonesian marine power sector.
Full Range Emergency Generator Set from 40kW to 1400kW
Launched entirely in 2025, the full lineup of emergency generator sets from WEICHAI covers a power range of 40kW to 1400kW. The marine diesel generator features high dependability, strong load capacity and easy maintenance, and has acquired official certifications from CCS, ABS, BV, DNV and other renowned classification societies. This versatile marine generator complies with international marine safety standards and adapts to diverse emergency power demands on various vessels. With comprehensive performance optimization and authoritative qualification approval, WEICHAI delivers all-round reliable power solutions for marine emergency scenarios, meeting the strict requirements of global marine engineering projects.
Over 1000 Units Sales for Merchant Vessel Heavy Oil Auxiliary Engines
Since its launch in 2023, the heavy oil auxiliary engine matched for merchant ships of WEICHAI has achieved cumulative sales exceeding 1000 units. Adopting advanced modular design, the marine diesel generator boasts low fuel consumption and outstanding operational reliability. This practical marine generator is widely exported and applied to bulk carriers, asphalt tankers, container ships and various mainstream merchant vessels. The reasonable structural layout and excellent economic performance make it favored by ship operators worldwide. With solid product strength and mature application experience, WEICHAI keeps expanding its market influence in the field of marine auxiliary power equipment.
25000 Hours Overhaul Cycle for Merchant Vessel Heavy Oil Auxiliary Engines
The heavy oil auxiliary engine of WEICHAI is designed with an overhaul interval up to 25000 hours. The marine diesel generator has passed strict heavy oil durability tests lasting more than 1000 hours to verify its long-term operating stability. Equipped with a dedicated full-lifecycle health management system, this durable marine generator can monitor equipment status in real time and prevent potential faults effectively. Relying on rigorous testing and intelligent management technology, WEICHAI greatly extends the service cycle of core components, cuts overhaul frequency and long-term maintenance costs, and creates greater economic value for long-sailing merchant ships.
FAQ Section
1. Question: What is the brand status of Weichai marine generators?
Answer: Weichai is China's leading marine power company, with a market share of nearly 60% in Indonesia's marine auxiliary engines, and has been the industry's "leader" for many consecutive years. Weichai has been deeply involved in the Indonesian market for more than 40 years, and its sales network covers all major islands in Indonesia, maintaining its leading position in the competition with foreign brands.
2. Question: What power segments does Weichai marine generators mainly cover?
Answer: Weichai marine generator sets are divided into main generator sets and emergency generator sets according to their uses. The power of the main generator set is 16-8730kW, and the power range of the emergency generator set is 30-900kW. Diesel generator sets include Yangchai series, Deutz series, Steyr series, Landking series, Baudouin series, WHM160/170 series and CW200/250 series, etc.
3. Question: What are the main series of Weichai marine generators? What is the corresponding power range?
Answer: The main series and power range are as follows:
WHM6160/X6170 series: 200-500kW
8170 series: 400-500kW
6WH17 series: 450-600kW
12WH17 series: 800-1500kW
CW200 series: 450-1500kW
CW250 series: 1200-1700kW
WH20 series: 600-1200kW
4. Question: What are the technical features of 6WH20 ship power?
Answer: 6WH20 is Weichai’s new generation of marine power. Its main features include:
Single cylinder power 220kW, strong power
High explosion pressure design, leading products in the same category
High torque at low speed: 100% rated torque can be reached at 50% rated speed
Overhaul period 25,000 hours
Emissions meet IMO II standards
