The highest power output alternator in its size/class.Â
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)
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)
