9″ 350w-500w-800w mono shaft motor

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9 inch 800w mono shaft hub motor
  • Model: FLD9GS
  • Price: USD139

This FLD9GS is a 9 inch single shaft motor. It can also be installed with 10 inch, 11 inch, 12 inch, 13 inch, 15 inch and other kinds of different air tubeless tires. It is a good electric small ATV, UTV or mower and so on. This is a gearless mono shaft motor with high speed 25km/h to max 40km/h. We have many other optional tires. Buy online here https://www.uumotor.com/ws/p/48v-800w-gearless-brushless-mono-shaft-motor/

9 inch vacuum tire wheel hub motor
Brake mode:Disc-Brake
Tyre: vacuum tyre (9X3.0-6)
N.W.: 5kg(with tyre)
Diameter with tyre: 230MM
Rated voltage: DC 24/36/48V
Rated power:150-1000W
No-load speed: 400-1500rpm
No-load current: 0.4-1.4A
Efficiency: ≥84%

The 9 inch single shaft hub motor drawing:

350w 9 inch single shaft motor
9 inch 500w mono shaft hub motor
800w single shaft 9 inch motor
motor shaft details
9 inch single shaft hub motor drawing
Motor size drawing:

40 responses to “9″ 350w-500w-800w mono shaft motor”

  1. Hello,
    i like that motor, but i do not know yet, which voltage i will use.
    Is the 48 Volt version able to take also 36 V ?
    I did not find the matching break-stuff in your store.
    Which and where i have to choose ?
    Thanks in advance

    • Hello Rudolf,
      Usually, it should be took the rated voltage as you like, for example, 24v,36v or 48v. And also for a brushless dc motor, it is ok to work on differnet voltage, but the power, speed, torque and also motor’s life wil be affected.

  2. We are planning to build a small AVT Vehicle. Now we are interested for a low speed single shaft hub motor with a high torque. We need following properties for this motor:

    Wheel 9″InHub monoshaft Motor type
    – Voltage: 24V
    – Torque: min 20Nm
    – Speed: 0-200 r/min
    – Max Load: 40kg per wheel

    Do you have a hub motor with these properties? Please send us some information.

    Kind regards

    Daniel

  3. We are planning to build a small AVT Vehicle. Now we are interested for a low speed single shaft hub motor with a high torque. We need following properties for this motor:

    – Voltage: 24Vv
    – Torque: min 20Nm
    – Speed: 0-200 r/min
    – Max Load: 40kg per wheel

    Do you have a hub motor with these properties? Please send us some information.

    Kind regards

    Daniel

  4. Hi there! Im developing an electric cargo motorbike and looking for brushless In-wheel motor with the following demands.
    Need to carry 200 kg (Overall weight including cargo)
    Max speed 10-15 km/h
    Wheel Size 9 Inches
    Which motor do you suggest? Need to know the am/h to calculate battery size.
    Thank you!

  5. Hello, am thinking of building a powered longboard with 2 mono shaft 350w rear hub motors and 2 free-wheeling fronts, possibly all in the 9 inch size. I’d like to equip the rears with brakes and mentioned in the above specs is a disc brake but I do not see it in the the pictures. Is this mention just for provision or are they included but not shown. Could you please clarify?

      • Just to make sure that each hub motor as priced above ($139) includes disc and caliper, no cabling. Additionally, I’ve seen 2 hub motors share one controller with the hall wires not connected but resulted in uneven power – one side less than the other probably due to windings. How are the windings on these motors.

        Thanks for your quick response.

        • The price does not inlcude the brake set. We have disc brake plate, caliber, cable, braking levers for sale. It is better to use two controllers to control two motors.

  6. Dear UU Motor,

    We would like to inform you that we are planning to develop e-bike. So, we need your suggestion for that what type of BLDC motor, we want use for the following demand:

    Need to carry 200-300 kg (bike + driver)
    Max speed 25-40 km/h
    Wheel Size 10 or 13 Inches.

    Kindly reply your suggestion for above the same at the earliest.

  7. I am interested in your 13″ wheel. I need a joystick and controller to control two wheels in an electric-wheel-chair kind of setup. See: https://www.pridemobility.com/p/jazzy-select-elite

    The joystick should allow me to go forward, reverse as well as steer left/right/spin.

    Can you supply the joystick and controller? What voltage will these motors require and what is the power rating?

    • Hi Bob,

      For our 13inch motor, it is too powerful and fast for an electric wheelchair. And also we do not have a such powerful joystick controller.

  8. DearUumotor

    Can a motor with these specs be available from your company?
    1)Maximum torque = 70 to 90Nm
    2)Power rating between = 800W to 1500W
    3)Rated torque=30Nm
    4)RPM rating = 500 – 600 RPM
    5)DC voltage = 48V
    6) Rim diameter = between 15 inches to 17 inches
    7) Efficiency > 80%
    8)Type = BLDC
    9) Weight (max.) = 12Kg
    Thank You for any help you may provide

  9. I have a urb-e gt pro it has 10 inch tires it has 36v 10amp 350watt battery I need to climb13% grade it wont even come close do you have a direct replacement hub motor that will do this range is not important.

  10. Hi there,
    Could you recommend the best setup to convert my Evo powerboard 1600watt electric scooter to direct hub motor? Is there a conversion kit available.

    Will the 13inches 800watt hub motor works?

    Currently running on a 48v lithium battery do I need to change the speed controller to run on hub motor?

    Cheers

    • Hello Tan,

      Why do you want to change to hub motor version? is your original mid drive motor broken? is the 1600w motor brushless or brushed motor?

  11. Dear Ladies and Gentlemen

    Can you build wheel with following spec?
    Brushless, geared, with Hall
    Mono shaft, electric brake
    Voltage: 24V
    Power: 400-500w
    Speed: 250-300 rpm.
    Axle: D20 mm. Wires not through the axle.
    Rim Size: up to 200 mm.

    Thank you!

    Oleg

  12. Hi Uumotors

    Can you build wheel with following spec?
    Size: 15 or 16 inch.
    Motor: 800w dc / 24v (PM)
    MAX Speed: 100 – 120 rpm.
    Axle: Minimum D25 mm.
    Axle load: 200 – 300kg. / wheel.

    For use in walking construction machinery.

  13. Hi there! Im developing an electric cargo motorbike and looking for brushless In-wheel motor with the following demands.
    Need to carry 150-170 kg (driver+cargo)
    Max speed 45-60 km/h
    Wheel Size 13 Inches
    ¿Which motor do you suggest me? Need to know the am/h to calculate battery size.
    Thank you!

  14. Hello.
    I’d like to buy two hub mono shaft motors HB9GL with 10 inch tires with characters: 48v 800w.
    and two ESC 48v.
    How can I do this?

  15. I have a rezor electric escooter model e300
    I like to know if this will fit on my escooter rezor.tnk you

  16. Dear Ladies and Gentlemen

    We are planning to build a small AVT Vehicle. Now we are interested for a low speed single shaft hub motor with a high torque. We need follow properties for this motor:

    – Voltage: 48v
    – Torque: min 50Nm
    – Speed: 0-200 r/min
    – Max Load: 150kg per wheel

    Do you have a hub motor with these properties? Please send us some information.

    Kind regards

    Roger

  17. 500w 48v 10-3.5 rear brushless hub with brake drum. Where to find and what’s the price. I live in Southern California.

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