C.E. Niehoff & Co. C130/C131/C132 Inst/Parts Rep/TG Combo Guide - Manual (Page 5)

Page 5 SM40A
Installation Instructions
(CONT’D)
ALTERNATOR CHARACTERISTICS FOR 14 VOLTS/ 70 AMP:
APPLICABLE MODELS: C131
OUTPUT CURVE: OUTPUT AMPERES VERSUS ALTERNATOR SHAFT SPEED IN RPM AT 13.8
VOLTS.
TORQUE CURVE: DRIVE TORQUE IN Nm VERSUS ALTERNATOR SHAFT SPEED IN RPM
REQUIRED TO PRODUCE OUTPUT CURVE.
ALL MEASURMENTS DEPICTED ON PERFORMANCE CURVES ARE TAKEN AT 104°F (40°C)
AMBIENT TEMPERATURE (UNLESS OTHERWISE SPECIFIED) AND A STABILIZED MACHINE
TEMPERATURE AT MAXIMUM OUTPUT WITH VOLTAGE CONSTANT AS SPECIFIED.
ABBREVATIONS:
RPM REVOLUTIONS PER MINUTE
Nm NEWTON-METER
Conversion: 1 Nm = 8.85 Pound Inch (LBIN)