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Balmar Alternator 120 AMP 12V 3.15" Dual Foot Saddle J10 Pulley Isolated Ground

Balmar Alternator 120 AMP 12V 3.15" Dual Foot Saddle J10 Pulley Isolated Ground

SKU 60-120-J10
by Balmar
Save $91.00
$857.00
$766.00

Stay powered up with this robust and reliable Balmar 120 AMP 12V alternator. Featuring a dual-foot saddle design and an isolated ground, this alternator is the perfect choice for moderate recreational marine charging demands.

  • High-Output Performance: Delivers 120 amps of charging power to keep your batteries charged.
  • Versatile Mounting: Designed with a dual-foot saddle and a 3.15-inch J10 pulley, this alternator offers flexible installation options for a variety of engine configurations.
  • Compatibility: This alternator is a direct replacement for the 60-120-SR-IG model, making it a seamless upgrade for many Yanmar, Westerbeke, Lehman, and Perkins-Sabre engines.

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  • Alternator 120 AMP 12V 3.15" Dual Foot Saddle J10 Pulley Isolated Ground

    Alternator, 60 Series, 120A, 12V, Saddle Mount (Dual Foot), 3.15in, J10 AltMount Serpentine Pulley, Isolated Ground Hitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman & Perkins-Sabre Engines

    Replaces: 60-120-SR-IG

    Product Data Sheet: Balmar 6-Series Alternators (PDF)

    Specifications

    Electrical Specifications

    • Alternator Style: Small Case, Positive Field Excitation (P-Type)
    • Regulation: External P-Type (ARS-5 or MC-614), or Internal Smart Ready® Fixed Voltage Regulator
    • Internal Voltage Regulation: 14.1 Volts (12V systems), 28.2 Volts (24V Systems)
    • Positive Output: Threaded Stud Dimensions: M8 x 1.25”
    • Lamp Output: D+ (low voltage / low current) Stud Dimensions: 10 x 24
    • AC/Stator Output: 12 Pulse. Stator Output Wire included in Pigtail Plug
    • Diodes +/-: 3 Positive, 3 Negative; 50A Rated
    • Low RPM Cut-In: 1,320 rpm
    • Max Alternator RPM: 15,000 rpm

    Cooling and Temperature Management

    • Cooling: Dual Internal Fans
    • Normal Operating Temperature: 180°F / 82°C
    • Max Operating Temperature: 225°F / 108°C

    Mounting Specifications

    • Mounting Style: 60 Series: 3.15” Dual Foot (Saddle)
    • Mounting Foot Bore: 60 & 604-Series: 8mm or 10mm
    • Tensioning Arm Mount: Five Position Crown (M8 x 1.25”)

    Construction and Durability

    • Bearings: Sealed Bearings, Heavy Duty Radial (front & rear)
    • Grounding: Dedicated Terminal (Case Isolated) Stud Dimensions: M8 x 1.25”
    • Case Construction: Ventilated Cast Aluminum High Impact Plastic Rear Cover
    • Finish: White Power Coat

    Safety and Compliance

    • Ignition Protection Ratings: USCG Title 33, ISO J1187, CE, SAE 8846

  • Shipping

    Most orders ship on the same business day or the next business day. Some orders ship directly from the manufacturer, and these may take an additional 1-2 days to process, depending on the manufacturer. Contact us to confirm ship times.

    We currently offer FREE 2-day shipping on all orders over $50 to the contiguous 48 states in the USA.

    Flat rate shipping of $7.95 USD for orders under $50 within the contiguous 48 states.

    Overnight shipping rates available at checkout. 

    Shipping for orders to states or US territories outside of the contiguous 48 states will be calculated at checkout.

    30-Day, No-Hassle Returns

    To return an item, send an email to info@secondreef.co. Please include your full name and order number in your email.

    Returns must be requested within 30 days of the receipt of your order. The product must be returned unopened in the original packaging. We do not accept returns of used products.

    Refunds are subject to a 5% restocking fee to cover the non-refundable credit card processing fees we incur and the administration required.

    View our full shipping and returns policies here.