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    300W Brushless DC Motor, 24V/48V, 0.96 Nm

    5 out of 5 based on 6 reviews | Write a review
    $287.52
    Fair price 300W BLDC motor kit ( brushless DC motor + controller + gearbox) best for electric car, three phase bldc electric motor provides 3000 rpm rated speed at 24V/ 48V, 0.96 Nm holding torque and peak torque to 2.87 Nm.
    SKU: ATO-BLDC-300R3
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    Free Shipping Worldwide
    Delivery date: 6-12 days

    3 phase brushless dc electric motor set for sale, 24V or 48V DC for selection, with 0.96 Nm holding torque and 3000 rpm speed. 300 watt BLDC motor with the matching bldc motor controller and gearbox can provide higher torque and efficiency in your application.In general, it would be more cost-effective to buy a complete kit of our BLDC motors.

    Basic Specifications

    • Model: ATO-D5BLD300
    • Matched Controller Model: ATO-BLD750 (Click to the product page)
    • Rated Power: 300W
    • Rated Voltage: 24V DC / 48V DC (Optional)
    • Rated Current: 15.63A at 24V, 7.81A at 48V
    • Phase: 3 phase
    • Holding Torque: 0.96 Nm
    • Peak Torque: 2.87 Nm
    • Rated Speed: 3000 rpm for standard (or 2000 rpm when matching the worm gearbox)
    • No-load Speed: 3300 rpm
    • Square Flange Size: 86 mm
    • Weight: 6 kg

    Technical Parameters

    • Working Efficiency: 85%
    • Number of Pole: 4 pairs of poles (8 poles)
    • Brake Apparatus Voltage: 24V DC, (Electromagnetic brake will trigger when the DC supply cuts off)
    • Brake Size: Φ76.8*27.7mm
    • No-load Current: <6.3A at 24V, <4.61A at 48V
    • Insulation Grade: F
    • Protection Grade: IP54
    • Motor Lead Length: 1 meter
    • Certificate: CE, ROHs, ISO/TS16949

    Note: Power, Voltage, Speed, Shaft, Motor Length, Motor Lead of ATO BLDC Motors can be customized.

    Features

    1. High performance and low consumption
      300W brushless dc motor is three phase electric motor, which especially suited for application requiring higher efficiency and power density.
    2. Wide application range and good control effect
      BLDC motor works with a matching controller (ATO-BLD750) may achieve simple to complex control, turn from CW to CCW, and meet various communication requirements (RS232, RS485, CAN, etc.). BLDC controller can be controlled through 0-5VDC analog signal to adjust the speed.
    3. Wide control speed torque range
      Brushless dc motor works with a gearbox (choose planetary gearbox with gear ratio from 4:1 to 200:1 or worm gearbox with gear ratio from 7.5:1 to 100:1) effectively reduce the motor's speed and moment of inertia to increase torque in your application, because the gearbox can control the start/stop and change speed in time.
    4. Low noise and smooth operation
      Brushless dc motor has no brushes, no sparks will be generated during operation, which greatly reduces friction.
    5. Good protection performance and continuous duty (24/7)
      300W BLDC motor kit adopts a new type of sealing device, which has good protection performance and strong adaptability to the environment, and works continuously in harsh environments such as corrosion and humidity.

    Line Define

    BLDC motor line define

    Dimension (Unit=mm)

    300w brushless dc motor dimension

    Speed-Torque Curve

    300W bldc motor torque speed curve

    • Instantaneous maximum torque line
      The maximum torque momentarily impacts the load when the motor is started.
      Beyond this torque, the over-current protection of the driver will cause the motor to stop.
    • Short time operation area
      The motor can run at a short time within this torque range at different speeds.
      If the operation time is too long, the motor will generate heat, which may cause the motor to stop or burn.
    • Rated operating torque line
      The rated torque of motor running at different speeds, and the motor can run for a long time at this torque.
    • Continuous operating area
      When the motor rotates at different speeds, it runs continuously in this corresponding zone.

    Details

    300W BLDC Motor Details

    Tips: Can brushless DC motor be used as generator?

    Generator can achieve self-sufficiency in current, BLDC motor can not supply power to itself, its current and voltage still depend on the power supply current to drive, in terms of safety measures, the two also adopt completely different protective measures.

    If brushless DC motor completely does the work of the generator, its own hardware not to mention, considering the function can not fully achieve the function of power generation. If the generator is used to do brushless dc motor work, its own conditions are not appropriate, it has no way to achieve speed regulation function.

    Therefore, brushless DC motor is not suitable for being used as a generator, and it is impossible for a generator to replace a brushless dc motor.

    PDF:

    ATO High Torque BLDC Motor Drawings & Price

    Note:

    1. ATO highly recommends 48V motors because all models of 48V are in stock, the price is cheaper and the delivery time is shorter, only about 7 days.
    2. 24V/ 72V/ 96V motors are generally not in stock, need to be produced by the factory, which will cost more to start the production line and the delivery time will be longer, about 25 days.
    3. The prices in the table are just for your reference. If you want to get the latest quotation, please feel free to contact us.
    Model Motor Price Controller Price Rated Power
    (USD/Piece) (USD/Piece) (kW)
    80mm Series DC Brushless Motor
    ATO-80WDM01330 24/48/72/96V 24V: 458.24 395.52 0.41
    48V: 305.49
    72/96V: 580.43
    ATO-80WDM02420 24/48/72/96V 24V: 564.53 395.52 0.5
    48V: 376.35
    72/96V: 715.06
    ATO-80WDM02430 24/48/72/96V 24V: 529.16 395.52 0.75
    48V: 352.77
    72/96V: 670.26
    ATO-80WDM03320 24/48/72/96V 24V: 597.68 395.52 0.69
    48V: 398.45
    72/96V: 757.36
    ATO-80WDM03330 24/48/72/96V 24V: 639.27 395.52 1.04
    48V: 426.18
    72/96V: 809.74
    110mm Series DC Brushless Motor
    ATO-110WDM02020 24/48/72/96V 24V: 687.38 395.52 0.4
    48V: 458.25
    72/96V: 824.85
    ATO-110WDM02030 24/48/72/96V 24V: 745.11 395.52 0.6
    48V: 496.74
    72/96V: 894.13
    ATO-110WDM04010 24/48/72/96V 24V: 779.86 395.52 0.4
    48V: 519.93
    72/96V: 935.87
    ATO-110WDM04020 24/48/72/96V 24V: 788.57 395.52 0.8
    48V: 525.71
    72/96V: 988.33
    ATO-110WDM04030 24/48/72/96V 24V: 798.63 653.05 1.3
    48V: 532.42
    72/96V: 1001.95
    ATO-110WDM06010 24/48/72/96V 24V: 758.82 395.52 0.6
    48V: 505.88
    72/96V: 956.69
    ATO-110WDM06020 24/48/72/96V 24V: 819.59 653.05 1.3
    48V: 546.39
    72/96V: 1010.82
    ATO-110WDM06030 24/48/72/96V 24V: 995.94 653.05 1.9
    48V: 553.28
    72/96V: 1051.23
    130mm Series DC Brushless Motor
    ATO-130WDM04010 24/48/72/96V 24V: 876.95 395.52 0.4
    48V: 584.62
    72/96V: 1099.08
    ATO-130WDM04020 24/48/72/96V 24V: 910.67 395.52 0.8
    48V: 607.13
    72/96V: 1104.98
    ATO-130WDM04030 24/48/72/96V 24V: 959.18 653.05 1.3
    48V: 639.45
    72/96V: 1151.01
    ATO-130WDM06010 24/48/72/96V 24V: 987.65 395.52 0.6
    48V: 658.43
    72/96V: 1185.17
    ATO-130WDM06020 24/48/72/96V 24V: 1012.23 653.05 1.3
    48V: 674.82
    72/96V: 1147.19
    ATO-130WDM06030 24/48/72/96V 24V: 1047.72 653.05 1.9
    48V: 698.48
    72/96V: 1208.34
    ATO-130WDM07710 24/48/72/96V 24V: 1060.07 395.52 0.8
    48V: 706.71
    72/96V: 1257.94
    ATO-130WDM07720 24/48/72/96V 24V: 1093.21 653.05 1.6
    48V: 738.65
    72/96V: 1292.64
    ATO-130WDM07730 48/72/96V 48V: 751.52 653.05 2.3
    72/96V: 1337.71
    ATO-130WDM10010 24/48/72/96V 24V: 1161.55 653.05 1
    48V: 784.83
    72/96V: 1396.89
    ATO-130WDM10020 24/48/72/96V 24V: 1224.36 653.05 2
    48V: 816.24
    72/96V: 1371.28
    ATO-130WDM10030 48/72/96V 48V: 879.12 898.21 3.1
    72/96V: 1450.55
    ATO-130WDM15010 24/48/72/96V 24V:1311.88 653.05 1.6
    48V: 936.47
    72/96V: 1498.35
    ATO-130WDM15020 48/72/96V 48V: 1086.36 898.21 3.1
    72/96V: 1738.17
    ATO-130WDM15030 48/72/96V 48V: 1127.54 1119.07 4.7
    72/96V: 1804.64
    180mm Series DC Brushless Motor
    ATO-180WDM12010 48/72/96V 48V: 1246.31 653.05 1.3
    72/96V: 1994.09
    ATO-180WDM12020 48/72/96V 48V: 1323.69 653.05 2.5
    72/96V: 2117.91
    ATO-180WDM12030 48/72/96V 48V: 1398.84 898.21 3.8
    72/96V: 2238.14
    ATO-180WDM16010 48/72/96V 48V: 1555.69 653.05 1.7
    72/96V: 2411.32
    ATO-180WDM16020 48/72/96V 48V: 1625.36 898.21 3.4
    72/96V: 2568.07
    ATO-180WDM16030 48/72/96V 48V: 1745.93 1119.07 5
    72/96V: 2618.89
    ATO-180WDM25010 48/72/96V 48V: 2012.54 653.05 2.6
    72/96V: 3179.81
    ATO-180WDM25020 48/72/96V 48V: 2274.19 1119.07 5.2
    72/96V: 3411.26
    ATO-180WDM25030 48/72/96V 48V: 2448.58 1531.99 7.9
    72/96V: 3672.87
    ATO-180WDM36010 48/72/96V 48V: 2644.28 898.21 3.8
    72/96V: 3966.42
    ATO-180WDM36020 48/72/96V 48V: 2832.56 1119.07 7.5
    72/96V: 4248.84
    ATO-180WDM36030 72/96V 72/96V: 4334.69 1885.15 11.3
    ATO-180WDM50010 48/72/96V 48V: 3284.58 1119.07 5.2
    72/96V: 4556.41
    ATO-180WDM50020 48/72/96V 48V: 4344.12 1531.99 10.8
    72/96V: 5994.72
    ATO-180WDM50030 96V 96V: 6204.65 2261.84 15.7

    ATO BLDC Motor Hall Sensor Controller Connection & Control

    In this video, ATO shows you the connection and control operation of 200W (ATO-BLDC-200R3), 300W (ATO-BLDC-300R3), 1000W (ATO-BLDC-1000R3), 1500W (ATO-BLDC-1500R3) BLDC motor with controller. After the wiring is completed, we can use the speed control knob of the controller to adjust the speed.

    How to Use Controller to Reverse and Stop the BLDC Motor

    This video mainly shows you how to use BLDC motor controller connecting with an external potentiometer to adjust the speed of the motor, to naturally/urgently stop the motor, and forward or reverse control of the motor. In many cases, we can't directly control the speed by controller, so connecting with an external potentiometer is a good choice. Similarly, we can stop the motor or rotate the motor in the opposite direction without approaching the controller.

    BLDC Motor Controller Control Speed with Analog Signal (5V)

    The video shows how to use voltage analog signal to control the speed of ATO BLDC motor. Therefore, we can control the speed of BLDC motor in the same way with the 0~5V signal sent by PLC or microcontroller.

     

    Existing reviews of 300W Brushless DC Motor, 24V/48V, 0.96 Nm
    What is the lubricant on your planetary gearbox?
    Need to know, what is the lubricant on your planetary gearbox, is it grease or oil? Give me more info, and does it wear due to friction?
    From: Daniel Touron | Date: 04/12/2019
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Our planetary gearboxes use grease, not oil. When the planetary gearbox is running, the grease inside will form an oil film that will lubricate. Regarding how to prevent wear, our gear surface hardness is 62 degrees, there will be some wear during operation, but it will not affect the use.
    Want to order online one of your ATO-BLD750 motor controller
    I want to order online one of your ATO-BLD750 motor controller, but do not want to order the motor, how can I pay you for only the controller?
    From: Sallie | Date: 29/12/2019
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Click Pay Now button shown on: https://www.ato.com/how-to-buy. And pay the controller amount by credit card, then confirm with us by email: sales@ato.com
    What is the max Momentum / Torque of the Worm-Gear can handle?
    In the case, our vehicle would cut off the electricity and the gear stop turning. That would mean, the wheels of our vehicle would get blocked by the gear. Then the wheels are sliding over the ground and indicate a certain torque into the gearbox.
    So: What is the max Momentum / Torque of the Worm-Gear can handle? Does your gear have selflocking?
    From: Niklas Volker | Date: 06/04/2020
    Was this review helpful? Yes No (0/0)
    ATO Responded
    A. When the motor is stopped, the external load impact force on the reducer is not a problem as long as it does not exceed the rated output torque of the worm-gear (45NM).
    B. The planetary gears hasn't self-locking.
    Confirm two questions before buying
    1. I would like to know if possible to change your brushless DC motor frame, making it tubular instead of square?
    2. Can I  run your 300W BLDC Motor (rated at 3000rpm) 24/7 on a speed of 1200 rpm?
    From: Guillermo Ramirez | Date: 28/07/2020
    Was this review helpful? Yes No (0/0)
    ATO Responded
    1. Unfortunately, don't provide tubular motor frame, just square.
    2. Yes, you can run 24/7 on a speed of 1200 rpm.
    What changes will happen when the 300WBLDC motor fails?
    For your 300W BLDC motor controller, it says the ALM output voltage changes when a fault occurs. What kind of faults does that include?
    From: Darry | Date: 02/06/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, motor & controller have requested safety regulations. When the motor gets over-voltage, low-voltage, over-temperature, blocked rotation, Hall input error, then the driver will send an alarm signal.
    Weight of 300W brushless DC motor
    What is the weight of the 200:1 planetary gearbox used for 300W BLDC motor?
    From: Helms | Date: 21/10/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    The weight of the 200:1 planetary gearbox approx. 6kg.
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