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MS1-300S - Heavy Duty Starter Motor

  • Front Dim Drawing
    MS1-300S Front Dim Drawing
  • Rear Dim Drawing
    MS1-300S Rear Dim Drawing
  • Side Dim Drawing
    MS1-300S Side Dim Drawing
  • Output Curve
    MS1-300S Output Curve
  • Wiring Diagram
    MS1-300S Wiring Diagram
Product Specifications
Spec Value
Item number MS1-300S
Sales number N/A
Series number MS1
System voltage 24
kW 7.5
Dimensions in INCHES
Housing coating PAINTED
UL Approved No
Pinion teeth 11
Pinion pitch 6/8
Pinion OD 2.26
Pinion at rest 1.843
Span over 2 teeth  
Flange type SAE J542 Type 3
Flange image
Switch position 82.5°
Helper Relay  
Ignition terminal M6
Battery terminal M12X1.75
Ground terminal M12X1.75
Wetclutch Yes
Overcrank Protection Yes
Region Priority / Status
USA / Canada Not currently available - Active
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