ARCO Marine Zeus A225S Vortec Alternator with Regulator - Part Number 4018

Zeus A225S Vortec Alternator with Regulator

The highest power output alternator in its size/class. 

Features:

• Engineered for High Energy Production.


• Suitable for Marine, RV, Military, and Commercial applications.


• Rapidly charges large battery banks.


• Coolest operating temperatures for increased performance. Runs 8 - 20% cooler than incumbent alternators due to:


• Heat shedding coatings


• Rectifier located on housing exterior


• Dual cooling fans


• OEM Components


• Optimized for performance at idle speeds.


• Reduces the need for a generator by creating additional power with your engine.


• Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A225S cooler. This translates to more amperage for sustained periods.


• For maximum performance or lithium battery charging, use an ARCO Zeus Bluetooth alternator regulator.


• SAE J1171 Certified.


• Proudly made in the U.S.A.

Technical Specifications:

• Voltage - 12v


• Field Type - P


• Rotor Poles - 16


• Stator Size - 130mm


• Frame Size - Small


• Weight - 12lbs/6.7kg


• Regulation - Internal/External


• Output Voltage - 14.1v (default)


• Finish - (Black) Cerakote or E-coating


• Cut-In RPM - 1,061 Alternator RPM


• Maximum Alt RPM - 19,000


• Battery Post - M8 Thread Post, Side Mount


• Standard Pulley - 49K6 (6-groove, 49mm)


• Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5


• Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)


• Diodes - 6 positive, 6 negative, 50A Rated, Avalanche


• Max Output (Cold, 9,000 RPM) - 254 Amps


• Sustained Cruising Output (Hot, 6,000 RPM) - 187 Amps


• Sustained Idle Output (Hot, 3,000 RPM) - 157 Amps

Mounting Application:

• Replaces Mando type alternators using Vortec/ GM pad mounting feet (Found on many Mercruiser and Volvo Penta 3.0GLM, 3.0GLP, 4.3GXi, 5.7GiL, 5.7GXiL Marine Engines.) (GM Blocks)

Experience unparalleled power with the ARCO Marine Zeus A225S Vortec Alternator with Regulator, engineered for high energy production and exceptional performance in marine, RV, military, and commercial applications. This alternator is designed to rapidly charge large battery banks while maintaining cooler operating temperatures, running 8-20% cooler than standard alternators*a game changer for your energy needs.

Featuring innovative heat shedding coatings and dual cooling fans, the A225S ensures optimal performance even at idle speeds. This alternator reduces the need for a generator by harnessing additional power directly from your engine. Its advanced E-Coat/Cerakote finish minimizes heat absorption, promoting sustained performance and enhanced amperage output. For peak performance and lithium battery charging capabilities, consider pairing it with an ARCO Zeus Bluetooth alternator regulator.

Proudly made in the U.S.A. and SAE J1171 certified, the ARCO Marine Zeus A225S is the perfect solution for those seeking reliability and efficiency in power generation. Whether you*re on the water or the road, this alternator will meet your demanding energy requirements with ease.

Features:
* Engineered for high energy production.
* Suitable for marine, RV, military, and commercial applications.
* Rapidly charges large battery banks.
* Coolest operating temperatures for increased performance.
* Heat shedding coatings for optimal cooling.
* Rectifier located on housing exterior.
* Dual cooling fans for enhanced airflow.
* OEM components for reliability.
* Optimized for performance at idle speeds.
* Reduces the need for a generator by generating additional power.
* Advanced E-Coat/Cerakote absorbs less heat, enhancing performance.
* Compatible with ARCO Zeus Bluetooth alternator regulator for maximum performance.
* SAE J1171 certified for safety and reliability.
* Proudly made in the U.S.A.