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Construction Equipment Tech Hydraulics, Electronics, General Engineering, ect in constr equip |
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#21
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Re: Leimbach pump motor options?
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You might not have been feeding the voltage and load that the motor operates at the most efficiently. I started out by feeding the motor 7.2 volts and when the cylinder speed wasn't fast enough I kept raising the voltage in small amounts until I found the most speed, least pressure & least current draw... The sweet spot for this motor, pump & fluid was around 8.3 volts, .5 amps and about 190psi.
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Scott "No load is too Small" |
#22
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Re: Leimbach pump motor options?
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I tested with 12v direct to the motor. I might try 6 cell battery. I might ask are u running a second lower voltage battery or are using the esc to lower the voltage? my down pump in the excavator that is tether to a 12v dc source. I have no need to run an esc on the pump. |
#23
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Re: Leimbach pump motor options?
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Scott "No load is too Small" |
#24
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Re: Leimbach pump motor options?
ahhhhhhhhh gentlemen oil will not short out anything electric as it will not conduct electricity
if your motor shorted out it was something else but if your oil is full of metal shavings then it will short your motor out may have soaked the brushes we use oil in most big transformers to cool and protect the busses inside and to stop any arcing inside and water will not conduct electricity either , it is the impurity,s in the water that conducts electricity Quote:
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