China Everlasting Parts Co., Ltd. is one of the most professional manufacturers and suppliers of brushless charging alternator 561-2986 in China. Welcome to wholesale original and genuine brushless charging alternator 561-2986 from our factory. Contact us for cheap products and OEM service.
Product Description
The 561-2986 Heavy-Duty Charging Alternator is a 28V brushless electrical charging unit engineered to operate reliably in high-vibration, dust-heavy, and intensive industrial environments. Enclosed in a lightweight, cast-aluminum alloy housing, it eliminates brush wear to maximize continuous service intervals and minimize operational maintenance overhead.
This alternator unit supports a massive cross-sector footprint, providing dependable battery charging for heavy earthmoving machinery, road construction equipment, petroleum extraction power units, off-highway haul trucks, and continuous generator sets globally.
Technical Specifications
| Technical Property | Parameter Value |
|---|---|
| Part Number | 561-2986 / 5612986 |
| Product Type | Charging Alternator |
| System Voltage | 24 V (28V Charging Threshold) |
| Rated Output Current | 50.0 Amps |
| Internal Design Type | Brushless Architecture |
| Housing Construction | Cast Alloy Aluminum |
| Mounting Flange Type | SAE J180 Mount |
| Number of Poles | 3.0 |
| Marine Certification | No |
Key Operational Benefits
- Precise 1:1 OEM Fitment: Designed with an industry-standard SAE J180 mounting configuration to ensure direct bolt-on replacement with exact pulley line-up and terminal wiring alignment.
- Low-Cost Maintenance Solution: High-efficiency aftermarket construction delivers factory-equivalent electrical performance, helping fleet managers reduce replacement costs without sacrificing system durability.
- Wear-Resistant Brushless Design: Solid-state brushless design prevents commutator ring erosion, protecting internal windings from abrasive jobsite airborne dust.
- Thermal-Efficient Cast Casing: Durable cast aluminum housing promotes rapid heat dissipation, preventing internal diode overheating during high-temperature engine bay operation.
Wide Equipment & Engine Applications
1. Earthmoving, Construction & Mining Fleet
- Motor Graders: 12G, 12H, 120G, 120H, 135H, 140G, 140H, 160G, 160H, 16G, 16H (including NA & ES series)
- Track-Type Tractors & Loaders: D4H XL, D5H XL, D6H, D6H XL/XR, D7G, D7G2, D8N, D8R; 953C, 963B Track Loaders
- Wheel Loaders & Dozers: 950F, 950F II, 960F, 966F II, 970F, 980G, 988B; 824G Wheel Dozer
- Excavators & Front Shovels: 330B L, 330B LN, 375-A, 375-A L; 5080 Front Shovel
- Articulated & Off-Highway Haul Trucks: D250E II, D300E, D350E, D400E, D400E II; 769D, 773E, 771D Quarry Truck
- Wheel Scrapers & Tractors: 621E, 621F, 623E, 627E, 627G, 631E, 637D, 637E, 637G, 657E, 657G
- Paving & Soil Stabilizers: RM-350 Reclaimer Mixer, SM-350 Stabilizer Mixer
2. Industrial, Petroleum & Truck Engines
- Diesel Engine Models: 3304, 3304B, 3306, 3306B, 3412, C9, C15, C18
- Gas Power Units: G3520 Series Gas Engine
3. Stationary Power Modules & Generator Sets
- Generator Sets: 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3516E, C27, C32, C32B, D800, D1000, D1250, D1500, DE800S, DE1000S, DE1100, DE1250, DE1250S, DE1400, DE1500, G3520, XQP1100
- Generators & Power Modules: SR4B, SR4BHV, SR5 Series; PM3516 Power Module
Request a Quote & Order Placement
Keep your fleet electrical systems charged and operational. Contact our sales department today for direct factory pricing, quantity discounts, and fast worldwide delivery:
- WhatsApp / WeChat: +86 13328990097
- Inquiry Email: Sales@enginegensetparts.com
- Official Website: https://www.enginegensetparts.com
Hot Tags: brushless charging alternator 561-2986 manufacturers, wholesale, aftermarket, genuine, original, cheap, OEM, replacement



