The 4 inch (100mm) plastic omni wheel is a durable, double row wheel that provides easy 360 degree movement, with rotational and sideways maneuverability. Along with the assembled wheel, 3 nuts and bolts (40 mm long) are included for bolting the wheel on the 6mm Nexus aluminum wheel hub or the 8mm Nexus aluminum wheel hub.
Several wheel hub options are available for you to select from below.
A 1/2 inch hub is used to connect a wheel to the motor. This hub fits all Nexus Robot wheels.
These are 4" in diameter omni-wheels with a shaft, collars and a bearing.
10A relay carrier with control circuity to open and close the relay using a microcontroller. Available options include 5V, 12V, or 24V relays.
These are high quality sealed Single Pole - Double Through (SPDT) relays. This relay's coil is rated for 5V.