pA caster (also castor ) is a wheeled device typically mounted to a object that enables relatively easy rolling movement of the object. Casters are essentially special housings that include a wheel, facilitating the installation of wheels on objects. Casters are found virtually everywhere. It is used as neutral wheel for small robot, Micromouse etc./p
pA wheel is a circular component that is intended to rotate on an axial bearing. The wheel is one of the main components of the wheel and axle which is one of the six simple machines. Wheels, in conjunction with axles, allow heavy objects to be moved easily facilitating movement or transportation while supporting a load, or performing labor in machines./p
pThis Caster Wheel supports small and medium sized robots. The nylon wheel is 21mm in diameter and the entire part is 33mm tall. The wheel is supported by a metal frame and strong enough for using as a front part of DIY robots. This wheel would not scratch the floor and has shcok absorption feature./p
pThis wheel is used in DC motor .Its size is 7*4 cm and helps in increasing torque.It can be used for making DIY robots.It is made form virgin plastics./p
pThis wheel is used in DC motor .Its size is 7*2 cm and helps in increasing torque.It can be used for making DIY robots.It is made form virgin plastics./p
pThis wheel is used in BO motor .Its size is 65mm * 30mm cm and helps in increasing torque.It can be used for making DIY robots.It has great ability to grip and has good load capacity. /p
pThis is a standard dual shaft plastic gear Bo motor running at 100 RPM or 150 RPM. Between the two shaft one can be connected to wheel and the next can be connected to an encoder.iT has light weight and low density with uniformity of parts.It has capability to absorb shock and vibration and has low coefficient of friction . It can be used for DIY robots, light weight DIY projects running on 5V-9V./p