
( Brand: Hitachi ), ( Manufacturer Part Number: LR155-20 ), ( Part Type: Alternator )
The LR155-20 Hitachi Alternator is a high-performance, reliable power solution specifically designed for Yanmar 12V engines, delivering an impressive 55 amps of continuous power. This alternator is equipped with a robust and durable design, featuring a cast-iron housing for enhanced durability and heat dissipation. The LR155-20 boasts a high-quality brushless exciter system, ensuring a long service life and minimal maintenance requirements.
The Hitachi LR155-20 alternator operates at a voltage of 12 volts and features a 3-phase output, ensuring optimal power delivery for your Yanmar engine. With a weight of approximately 17.5 pounds, this alternator is both powerful and portable, making it an ideal choice for a wide range of applications, from marine and RV use to agricultural and construction equipment.
The alternator is equipped with a 3-phase diode rectifier for efficient conversion of alternating current to direct current, ensuring a stable power supply for your engine. The Hitachi LR155-20 alternator is designed to meet the highest standards of quality and performance, making it a reliable and dependable choice for powering your Yanmar engine.
In summary, the LR155-20 Hitachi Alternator is a robust, high-performance alternative for Yanmar 12V engines, delivering 55 amps of continuous power, featuring a durable cast-iron housing, a brushless exciter system, and a 3-phase output. Its lightweight design, efficient diode rectifier, and high-quality construction make it a reliable and dependable choice for various applications.
Pros of buying a Hitachi LR155-20 alternator for a Yanmar 12V system:1. High amperage output: The 55 amperes output is sufficient for charging batteries and powering electrical systems in boats and other marine applications.
2. Reliable brand: Hitachi is a well-known and trusted brand in the power tools and electrical equipment industry, which can provide peace of mind and confidence in the product's durability and performance.
3. Compatibility: The Hitachi LR155-20 alternator is specifically designed for Yanmar engines, which ensures a proper fit and compatibility with the engine's electrical system.
4. Powerful and efficient: The alternator is equipped with a permanent magnet rotor and a three-phase stator, which allows it to deliver power efficiently and reliably.
Cons of buying a Hitachi LR155-20 alternator for a Yanmar 12V system:1. Cost: The Hitachi LR155-20 alternator is more expensive than some other alternatives on the market. This may be a limiting factor for some buyers with a tighter budget.
2. Weight: The alternator is relatively heavy, which may make it more difficult to install or transport, especially in smaller boats or marine applications.
3. Limited availability: The Hitachi LR155-20 alternator may not be easily available in all regions or countries, which may make it more difficult to obtain and install.
Conclusion:The Hitachi LR155-20 alternator is a high-quality and reliable option for powering a 12V system in a Yanmar engine, but its high cost and weight may be limiting factors for some buyers. If cost is not a concern, the reliability and performance of the Hitachi brand may make it a worthwhile investment. If weight is a concern, there may be lighter alternatives available that can still provide sufficient power and performance.
Recommendation:If you are in the market for a 12V alternator for a Yanmar engine and are willing to invest in a high-quality product, the Hitachi LR155-20 alternator is a solid choice. However, if cost or weight are concerns, it may be worth exploring other options to find a product that meets your specific requirements and budget.
Just sold it so needs to go. Was a spare kept onboard my boat.