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Wheels

When choosing the wheels for your project you should consider the type of motors you intend to use. The motors speed and torque (turning force) will play an important role in the final operation of your robot. A small motor with a low torque may not be able to drive a large wheel, but a small motor with a gearbox to change the velocity and torque of the output may be able to drive what an un-geared motor cannot. Also consider the speed of the motor and the circumference of your wheel so that your robot moves at the speed you desire. Consider using a motor with an encoder if you want to measure how far or fast your robot is travelling.

The texture, the width of the wheel and the type of terrain your robot is expected to cover, are also important factors.  A very smooth wheel will have  less traction than rough wheels like foam wheels. Very thin wheels will turn easier than wide wheels. Omni-directional wheels are designed to roll forwards but slide sideways with almost no friction, to change direction. Some wheels are constructed with a flange, to allow mounting directly to a motor shaft. Other motors use aluminium hubs, which are available to fit a range of motor shafts from 4mm to 10mm diameter. Aluminium brackets are available to provide a solid mounting for the motors.

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  1. 12mm Nexus Robot Hub 18010

    12mm Nexus Robot Hub 18010

    Product Code: 18010
    Excl. VAT: £7.80 Incl. VAT: £9.36

    A 12mm hub used to connect a wheel to a motor and fits all Nexus Robot omni directional wheels.

     

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  2. 10mm Nexus Robot Hub 18009

    10mm Nexus Robot Hub 18009

    Product Code: 18009
    Excl. VAT: £7.80 Incl. VAT: £9.36

    A 10mm hub used to connect a wheel to a motor and fits all Nexus Robot omni directional wheels.

     

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  3. 8mm Nexus Robot Hub 18008

    8mm Nexus Robot Hub 18008

    Product Code: 18008
    Excl. VAT: £7.50 Incl. VAT: £9.00

    A 8mm hub used to connect a wheel to a motor and fits all Nexus Robot omni directional wheels.

     

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  4. 6mm Nexus Robot Hub 18020

    6mm Nexus Robot Hub 18020

    Product Code: 18020
    Excl. VAT: £5.65 Incl. VAT: £6.78

    The 6mm universal aluminum mounting hubs allows you to mount robot wheels and mechanisms to motor shafts.

    It was designed to connect our 60mm aluminum Omni Wheel 14145 and a motor.

    The 6mm universal aluminum mounting hubs include one stainless steel hex socket set screw for securing a motor to the hub.

     

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  5. 6mm Nexus Robot Hub 18007

    6mm Nexus Robot Hub 18007

    Product Code: 18007
    Excl. VAT: £7.55 Incl. VAT: £9.06

    A 6mm hub used to connect a wheel to a motor and fits all Nexus Robot omni directional wheels.

     

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  6. High Traction Wheel

    High Traction Wheel

    Product Code: WHEEL2
    Excl. VAT: £12.43 Incl. VAT: £14.92

    Plastic friction wheel with O ring for 6mm shaft GHM series of motors.

    • Diameter: 2.125"
    • Width: 0.7"
    • 6mm Axle Diameter

     

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  7. 125mm Wheel

    125mm Wheel

    Product Code: WHEEL125
    Excl. VAT: £14.87 Incl. VAT: £17.84

    125mm diameter wheel with 8mm hub ready fitted.

    Mounts directly on to the EMG49 drive shaft.

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  8. 4" Heavy Duty Wheel (595410)

    4" Heavy Duty Wheel (595410)

    Product Code: 595410
    Excl. VAT: £6.90 Incl. VAT: £8.28

    These heavy duty wheels have a diameter of 4" and a width of 1". They have a hard inner plastic core and a smooth outer rubber tyre.

    These wheels utilize the .77" hub pattern and are ideal for any larger robot you create.

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  9. 100mm Wheel

    100mm Wheel

    Product Code: WHEEL100
    Excl. VAT: £7.75 Incl. VAT: £9.30

    100mm diameter wheel with 5mm hub ready fitted.

    Mounts directly on to the EMG30 drive shaft.

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  10. Foam Wheel

    Foam Wheel

    Product Code: WHEEL1
    Excl. VAT: £15.50 Incl. VAT: £18.60

    Foam friction wheel.

    • Wheel diameter: 2.5"
    • Wheel width: 1.5"
    • Hub included for 6mm shaft

    All hardware including hub, set screw, socket screws, and Allen wrench included.

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Wheels

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