![Learning Robotics using Python](https://wfqqreader-1252317822.image.myqcloud.com/cover/751/36699751/b_36699751.jpg)
Wheel, motor, and motor clamp design
We have to decide the diameter of the wheel and compute motor requirements. Here, we are giving a typical motor and wheel that we can use if the design is successful:
![](https://epubservercos.yuewen.com/5FBFDA/19470392101558706/epubprivate/OEBPS/Images/Chapter_22.jpg?sign=1738971417-eDh4vVZfb5nRrHz5V9KRD6v7BXfMSflU-0-803e8764f45c4f5b238d8e99e0852cef)
Motor design of robot
The motor design can vary according to the motor selection; if necessary, this motor can be taken as the design and can change after simulation. The L value in the motor diagram can vary according to the speed and torque of the motors. This is the gear assembly of the motor.
The following diagram shows a typical wheel that we can use with a diameter of 90 cm. The wheel with a diameter of 86.5 mm will become 90 mm after placing the grip:
![](https://epubservercos.yuewen.com/5FBFDA/19470392101558706/epubprivate/OEBPS/Images/Chapter_117.jpg?sign=1738971417-p48Ms3I9ZN77cxf3ibFCr2Dkm283rA0W-0-7d782e0d62da95f2d17a545f159c8cc3)
Wheel design of robot
The motors need to be mounted on the base plate. To mount, we need a clamp that can be screwed onto the plate and also connect the motor to the clamp. The following diagram shows a typical clamp that we can use for this purpose. It's an L-shaped clamp with which we can mount the motor on one side and fit another side to the plate:
![](https://epubservercos.yuewen.com/5FBFDA/19470392101558706/epubprivate/OEBPS/Images/Chapter_93.jpg?sign=1738971417-4kYB49uYfSETl0zjJHTtEV2OeWMLZCoT-0-47c705f83c0cf1531a5bee0b6bb17f15)
Typical clamp design of robot