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#11 |
Senior Member
Join Date: May 2010
Location: Long Island, NY
Posts: 4,113
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According to Dyke's Encyclopedia, the starter motor draws 175 Amps at 6V while cranking the engine with a (+) ground. The starter motor produces 3 lbs-ft of torque at 1500 RPM.
Running free, the starter motor draws 50Amps at 4000 RPM A high compression cylinder head will increase the load on the started, so it draws more current from the battery. A modern battery should have about 500 Cold Cranking Amps capacity at 6V.
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Bob Bidonde Last edited by Bob Bidonde; 02-12-2024 at 11:52 AM. |
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