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    5 hp (3.8 kW) Brushless DC Motor, 48V/72V/96V, 12Nm

    5 out of 5 based on 3 reviews | Write a review
    $1,398.84
    Factory price high torque brushless dc motor has 3000 rpm rated speed, 5 hp (3.8kW) rating power, 12 Nm holding torque, 48V/72V/96V DC working voltage for choice, IP65 protection. 3 phase BLDC electric motor paired with controller best for electric vehicle.
    SKU: ATO-BLDC-3800R3
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    Free Shipping Worldwide
    Delivery date: 6-12 days

    3.8 kW (5 hp) high power bldc motor works at 48V/72V/96V DC voltage, brushless design for long life. It provides 12 Nm high rated torque, 3000 rpm rated speed, peak torque up to 30Nm and max. speed to 3600 rpm. Voltage, Brake, Matching Controller, Matching Gearbox options are available for your specific needs. Usually, ATO recommends buying a kit of 5hp 48 volt BLDC motor.

    FEATURES

    • High performance and low consumption.
      3.8kW brushless dc motor is three phase electric motor, which especially suited for application requiring higher efficiency and power density.
    • Wide application range and good control effect.
      BLDC motor works with a matching controller (ATOTH-G) 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.
    • Wide control speed torque range.
      Brushless dc motor works with a planetary gearbox (choose inline gearbox or right angle gearbox with gear ratio from 3:1 to 200:1) 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.
    • Low noise and smooth operation.
      Brushless dc motor has no brushes, no sparks will be generated during operation, which greatly reduces friction.
    • Good protection performance and continuous duty (24/7).
      5hp 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.

    SPECIFICATION

    Model ATO-180WDM12030 (Click it to see more motor specs)
    Matched Controller Model ATOTH-G (Click it to see more controller specs)
    Square Flange Size 180 mm
    Phase 3 phase
    Number of Pole 4 pairs of poles (8 poles)
    Rated Voltage 48V DC 72V DC 96V DC
    Rated Current 92 A 62 A 46 A
    Rated Power 5 hp (3.8 kW)
    Maximum Power 9.4 kW
    Holding Torque 12 Nm
    Peak Torque 30 Nm
    Rated Speed 3000 rpm
    Maximum Speed 3600 rpm
    Efficiency 85%
    Rotor Inertia 38 kgcm2
    Electric Potential 13.3 V/K rpm 20 V/K rpm 26.7 V/K rpm
    Brake Apparatus Voltage 24V DC, (If 24V voltage is not connected, the motor brake)
    Brake length: 40-50mm
    Motor Lead Length by Default 30 cm, if buy a kit (motor+controller), extra 1 meter of wire shall be provided.
    Warranty Time 12 months
    Certificate CE, ROHs, ISO/TS16949
    Insulation Rank F
    Protection Rank IP65
    Temperature -20~55℃
    Humidity <90%RH (no dewing)
    Motor Weight 18.6 kg
    What Parameters of ATO BLDC motor Can Be Customized?
    Power Yes
    Voltage Yes
    Speed Yes
    Shaft Yes
    Motor Length Yes
    Motor Lead Yes

    BLDC MOTOR LINE DEFINITION

    Power Wire Power Line Color Red Yellow Blue
    Motor Winding U V W
    Feedback Wire Hall Line Color Orange and Black Orange Yellow Blue Green
    Hall Signal Definition 5V 0V Hall A Hall B Hall C
    Plug serial number 1 2 3 4 5

    MOTOR DIMENSION (Unit=mm)

    5kw 3000rpm bldc motor size

    LA: 205mm, LB: 235mm (for 48V version), 255mm (for 72V and 96V version)

    MOTOR AND HAll RELATIONSHIP

    BLDC motor and hall relationship

     48V BLDC MOTOR SPEED-TORQUE CURVE

    ATO-180WDM12030-48 speed torque curve

     

    TIPS: Different Working Principle between BLDC Motor and Stepper Motor

    BLDC motor
    The BLDC motor uses semiconductor switching devices to realize electronic commutation, that is, it uses electronic switching devices to replace traditional contact commutators and brushes. The brushless dc motor has the advantages of high reliability, no reversing sparks, low mechanical noise, etc., so it is widely used in high-end audio recorders, video recorders, electronic instruments and automated office equipment.

    Stepper motor
    Nema stepper motor is based on the principle of electromagnets to convert electrical energy into mechanical energy. It is driven by coils wound on the slots of the motor stator. The biggest difference between a stepper motor and other control motors is that the stepper motor can receive digital control signals (electric pulse signals) and convert them into corresponding angular or linear displacements. It is actually an executive element that completes digital mode conversion. Moreover, it can be open-loop position control. Input a pulse signal to get a prescribed position increment.

    Wiring ATO High Torque BLDC Motor With Controller

    In this video, we will show you how to connect a ATO 400W-15kW 24V/48V/72V/96V high torque brushless DC motor with the matching controller.

    How to Make Your BLDC Motor Forward and Reverse Control

    If you want your electric car to be more powerful, try using ATO high torque BLDC motor kit as the power unit. It is a good idea. Refer to the video step by step to operate, you can achieve the forward and reverse control of the brushless DC motor.

     

    1. Controller User Manual.pdf

    2. BLDC Motor Wiring Instruction.pdf

    3. ATO BLDC Motors Catalog.pdf

    ATO High Torque BLDC Motor Drawings & Price List

    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 Rated Speed Rated Torque Rotor Inertia Motor Weight
    (USD/Piece) (USD/Piece) (kW)  (RPM) (Nm) (Kgcm2) (Kg)
    80mm Series DC Brushless Motor
    ATO-80WDM01330 24/48/72/96V 24V: 458.24 395.52 0.41 3000 1.3 0.6 2.4
    48V: 305.49
    72/96V: 580.43
    ATO-80WDM02420 24/48/72/96V 24V: 564.53 395.52 0.5 2000 2.4 0.8 3
    48V: 376.35
    72/96V: 715.06
    ATO-80WDM02430 24/48/72/96V 24V: 529.16 395.52 0.75 3000 2.4 0.8 3
    48V: 352.77
    72/96V: 670.26
    ATO-80WDM03320 24/48/72/96V 24V: 597.68 395.52 0.69 2000 3.3 1.1 3
    48V: 398.45
    72/96V: 757.36
    ATO-80WDM03330 24/48/72/96V 24V: 639.27 395.52 1.04 3000 3.3 1.1 3
    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 2000 2 3.3 3.2
    48V: 458.25
    72/96V: 824.85
    ATO-110WDM02030 24/48/72/96V 24V: 745.11 395.52 0.6 3000 2 3.3 3.2
    48V: 496.74
    72/96V: 894.13
    ATO-110WDM04010 24/48/72/96V 24V: 779.86 395.52 0.4 1000 4 6.5 5.65
    48V: 519.93
    72/96V: 935.87
    ATO-110WDM04020 24/48/72/96V 24V: 788.57 395.52 0.8 2000 4 6.5 5.65
    48V: 525.71
    72/96V: 988.33
    ATO-110WDM04030 24/48/72/96V 24V: 798.63 653.05 1.3 3000 4 6.5 5.65
    48V: 532.42
    72/96V: 1001.95
    ATO-110WDM06010 24/48/72/96V 24V: 758.82 395.52 0.6 1000 6 10 6.6
    48V: 505.88
    72/96V: 956.69
    ATO-110WDM06020 24/48/72/96V 24V: 819.59 653.05 1.3 2000 6 10 6.6
    48V: 546.39
    72/96V: 1010.82
    ATO-110WDM06030 24/48/72/96V 24V: 995.94 653.05 1.9 3000 6 10 6.6
    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 1000 4 10.4 6.7
    48V: 584.62
    72/96V: 1099.08
    ATO-130WDM04020 24/48/72/96V 24V: 910.67 395.52 0.8 2000 4 10.4 6.7
    48V: 607.13
    72/96V: 1104.98
    ATO-130WDM04030 24/48/72/96V 24V: 959.18 653.05 1.3 3000 4 10.4 6.7
    48V: 639.45
    72/96V: 1151.01
    ATO-130WDM06010 24/48/72/96V 24V: 987.65 395.52 0.6 1000 6 12.4 7.7
    48V: 658.43
    72/96V: 1185.17
    ATO-130WDM06020 24/48/72/96V 24V: 1012.23 653.05 1.3 2000 6 12.4 7.7
    48V: 674.82
    72/96V: 1147.19
    ATO-130WDM06030 24/48/72/96V 24V: 1047.72 653.05 1.9 3000 6 12.4 7.7
    48V: 698.48
    72/96V: 1208.34
    ATO-130WDM07710 24/48/72/96V 24V: 1060.07 395.52 0.8 1000 7.7 15.8 9.05
    48V: 706.71
    72/96V: 1257.94
    ATO-130WDM07720 24/48/72/96V 24V: 1093.21 653.05 1.6 2000 7.7 15.8 9.05
    48V: 738.65
    72/96V: 1292.64
    ATO-130WDM07730 48/72/96V 48V: 751.52 653.05 2.3 3000 7.7 15.8 9.05
    72/96V: 1337.71
    ATO-130WDM10010 24/48/72/96V 24V: 1161.55 653.05 1 1000 10 21.4 12
    48V: 784.83
    72/96V: 1396.89
    ATO-130WDM10020 24/48/72/96V 24V: 1224.36 653.05 2 2000 10 21.4 12
    48V: 816.24
    72/96V: 1371.28
    ATO-130WDM10030 48/72/96V 48V: 879.12 898.21 3.1 3000 10 21.4 12
    72/96V: 1450.55
    ATO-130WDM15010 24/48/72/96V 24V:1311.88 653.05 1.6 1000 15 32.4 12
    48V: 936.47
    72/96V: 1498.35
    ATO-130WDM15020 48/72/96V 48V: 1086.36 898.21 3.1 2000 15 32.4 12
    72/96V: 1738.17
    ATO-130WDM15030 48/72/96V 48V: 1127.54 1119.07 4.7 3000 15 32.4 12
    72/96V: 1804.64
    180mm Series DC Brushless Motor
    ATO-180WDM12010 48/72/96V 48V: 1246.31 653.05 1.3 1000 12 32.6  18.5
    72/96V: 1994.09
    ATO-180WDM12020 48/72/96V 48V: 1323.69 653.05 2.5 2000 12 32.6 18.5
    72/96V: 2117.91
    ATO-180WDM12030 48/72/96V 48V: 1398.84 898.21 3.8 3000 12 38 18.5
    72/96V: 2238.14
    ATO-180WDM16010 48/72/96V 48V: 1555.69 653.05 1.7 1000 16 55 18.6
    72/96V: 2411.32
    ATO-180WDM16020 48/72/96V 48V: 1625.36 898.21 3.4 2000 16 55 18.6
    72/96V: 2568.07
    ATO-180WDM16030 48/72/96V 48V: 1745.93 1119.07 5 3000 16 55 18.6
    72/96V: 2618.89
    ATO-180WDM25010 48/72/96V 48V: 2012.54 653.05 2.6 1000 25 55 26
    72/96V: 3179.81
    ATO-180WDM25020 48/72/96V 48V: 2274.19 1119.07 5.2 2000 25  93 26
    72/96V: 3411.26
    ATO-180WDM25030 48/72/96V 48V: 2448.58 1531.99 7.9 3000 25  93 26
    72/96V: 3672.87
    ATO-180WDM36010 48/72/96V 48V: 2644.28 898.21 3.8 1000 36 148 30
    72/96V: 3966.42
    ATO-180WDM36020 48/72/96V 48V: 2832.56 1119.07 7.5 2000 36 148 30
    72/96V: 4248.84
    ATO-180WDM36030 72/96V 72/96V: 4334.69 1885.15 11.3 3000 36 148 30
    ATO-180WDM50010 48/72/96V 48V: 3284.58 1119.07 5.2 1000 50 165 38
    72/96V: 4556.41
    ATO-180WDM50020 48/72/96V 48V: 4344.12 1531.99 10.8 2000 50 165 38
    72/96V: 5994.72
    ATO-180WDM50030 96V 96V: 6204.65 2261.84 15.7 3000 50 165 38
    Existing reviews of 5 hp (3.8 kW) Brushless DC Motor, 48V/72V/96V, 12Nm
    Can you customize your 5hp BLDC motor to be with 125:1 gear box?
    Can you customize your 5hp BLDC motor to be with 125:1 gear box?
    From: Charlie Bibby | Date: 30/07/2019
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we can.
    Is it possible to get the motor customized with my requirements?
    I want a BLDC motor with peak power less than 6kW. I also want rated power about 4kW. I saw a motor on your web site with rated power 3.8 kW. But the peak power is 9.4kW. So is it possible to get the motor customized with my requirements.
    From: Ivan | Date: 21/10/2019
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we can provide it.
    The BLDC motor controller has an internal current limiting function. According to P=UI, by setting the max current value, the maximum output power can be reached.
    Do you have a 5HP or 5KW motor at 24VDC brushless?
    1. Do you have a 5HP or 5KW motor at 24VDC brushless? What is the largest motor you have in 24VDC BLDC?
    2. Can your BLDC motor runs 24 hours in 6 mounts without stop? And what is its service life?
    From: Zulfikri Muchtar | Date: 27/04/2020
    Was this review helpful? Yes No (0/0)
    ATO Responded
    1. Unfortunately can not provide 24VDC input option for 5kW BLDC motor, the minimum voltage is 48VDC. The max power capacity we provide based on 24VDC is 2.5 hp (1.9 kW).
    2. As long as the temperature of the motor is below 40 degrees at running, there is no problem of continuous operation for 6 months. (Note: If the motor load is too large, it will cause the current to increase, causing the temperature rise), and the service life of is more than 10,000 hours.
    Write your review for 5 hp (3.8 kW) Brushless DC Motor, 48V/72V/96V, 12Nm
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