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Balmar > Alternators

Alternator: XT-SF-170-IR


Alternator: XT-SF-170-IR

– XT Series
– 170A
– 12V
– Spindle Mount (Single Foot)
– 1-2in
– K6 Serpentine Pulley
– Case Ground

– 1″ Motorola-Style Mounting:
Typical for Westerbeke, Lehman, Hino & Pathfinder Engines

– 2″ Delco-Style Mounting: Typical for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power & other GM-based Engines

XT-Series Alternators from Balmar were designed with WakeBoat applications specifically in mind.

_DSC4562Over 60% of WakeBoat run times are at idle speed. Many high current electrical loads are engaged at idle, including ballast pumps, high-output stereo systems and multiple instrumentation loads. Standard alternators only produce about 30A-40A at idle speed, leaving these loads to be serviced by onboard batteries. Excessive draining causes battery sulfation and reduced lifetimes. Dealers report that AGM batteries which should last 5-7 years on these vessels are being replaced annually.

XT-170 and XT-250 Alternators produce over 120A and 180A, respectively at idle speed – ample power to service all electrical loads with power left over to top-off house batteries. The XT-Series pays for itself in reduced battery replacement costs in just one year!

Available XT-Series mounting styles are drop-in compatible for WakeBoat and other GM gasoline engine applications and include both 2“ Single Foot (Delco 11Si Style) and Vortec (Delco 9Si Style) designs. 

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