The Solarbotics RW2 rubber wheel has a machined
aluminum hub with a generously thick rubber tire for maximum traction
(great for minisumo robots or fast line-following robots that need
traction when rounding corners).
These rubber robot wheels have a diameter of 1.26 inches
(31.2 mm) and are 0.44 inches (11.2 mm) wide. The
aluminum hub is drilled for an 1/8-inch (3.18 mm) axle. Secure the
wheel to your motor shaft with the included 4-40 hex set screw (requires
0.050-inch hex wrench). The wheel assembly weighs 12.2 grams.
These high-traction wheels almost perfectly match
the 3-mm shaft on the GM12a, GM13a,
GM14a, and GM18
mini metal gearmotors.
|Note: These wheels do not come with any
instructions or packaging. A 0.050-inch hex wrench is required
for mounting the wheel.