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Service Data and Specifications

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Hitachi LR1110-709 Hitachi LR1125-702B
Nominal Rating 110 125
Ground Polarity Negative Negative
Hot Output Current
Note: Minimum revolution should be less than 1000 rpm under no-load when 13.5 volts is applied.
> 35 at 1300 > 36 at 1300
> 85 at 2500 > 94 at 2500
> 110 at 9000 > 123 at 5000
Minimum Length Of Brush > 0.2362 > 0.2362
Brush Spring Pressure 3.60-12.34 3.60-12.34
Slip Ring Minimum Diameter > 1.024 > 1.024
Rotor (field coil) Resistance 2.31 2.35