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    4 hp (3 kW) 72V Brushless DC Motor

    $718.06
    High efficiency 4 hp brushless dc motor with 3000 rpm rated speed and 10 Nm holding torque, come in a compact size with high power density, is cost effective solutions to many velocity control applications.
    SKU: ATO-130WDM10030
    Delivery date: 15-20 days

    3kW brushless DC motor operating at 72V supply voltage, with good torque characteristics and a very long service life. It is widely use in automatic machinery, medical institutions, electronic equiment ect..
    Features

    • 130 mm square flange size, making it easy to install.
    • Brushless design for long life.
    • Excellent speed stability.
    • Hall signals for velocity feedback.
    • Cost-effective replacement for brush DC motors.

    4 hp BLDC Motor Specifications

    Model ATO-130WDM10030
    Square Flange Size 130 mm
    Rated Voltage 72V DC
    Rated Current 51.3 A
    Rated Power 3 kW
    Maximum Power 9.4 kW
    Holding Torque 10 Nm
    Peak Torque 30 Nm
    Rated Speed 3000 rpm
    Maximum Speed 3600 rpm
    Electric Potential 20 V/Krpm
    Motor Winding Plug Plug serial color White Green Blue
    Power line color Red Yellow Blue
    Power line definition A B C
    Hall Plug Plug serial number 1 2 4 5 6
    Hall line color Orange and 
    Black
    Orange Yellow Blue Green
    Hall signal definition 5V 0V Hall A Hall B Hall C
    Insulation Rank F
    Protection Rank IP 65
    Environment Temperature -20~55℃
    Humidity <90%RH (no dewing)

    Note: Tell us your application needs, we can customize your BLDC motor to meet your precise power, speed, voltage and current requirements.
    Motor Dimension

    brushless dc motor 130 dimensionApplication Field of Brushless DC Motor
    brushless dc motor applicationsTips: How does brushless DC motor drain oil?
    DC brushless motors bring convenience to people's work. DC brushless motors are used to transport oil and have different delivery requirements on different occasions. How does brushless DC motor drain oil?

    1. If you want to drain all the oil form the DC brushless motors, you can unscrew the oil plug in the lower part of the box to drain the oil.
    2. In the case of draining oil, the liquid level from the fuel tank roof height shall not be more than 30 mm, to ensure that the bearing lubrication and cooling machine. When the jack cavity volume is too large, the need for separate set attached to the tank to ensure that the minimum height of the liquid after the oil discharge is not less than 100 mm to avoid suction air.
    3. The oil shall be changed and the fuel tank and the filter shall be cleaned after the speed-adjustable hydraulic DC brushless motor run for 500h for the first time. Oil quality shall be tested by visual inspection and tests, and the oil should be changed in time when the oil quality deteriorated. Oil change must be accompanied by tank cleaning and oil filter. If there is metal shaving or water in the oil, look for the cause and troubleshoot.
    4. The bearing relies on the oil of the plunger spring in a short time when the liquid level reduces, oil tank filter and the machine oil filter are made of 230 mesh/ inch copper wire mesh, the oil filter should be regularly cleaned in order to prevent clogging, tank fluid temperature should not exceed 60℃ while using, and take appropriate measures to cool it down if necessary.
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