3" Acrylic Disc Wheel (Black) - 2 Pack
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Lightweight and mountable on the goBILDA® pattern, these black acrylic disc wheels are excellent for robots running on smooth surfaces!
Their rubber traction ring has a 70 shore A durometer which maximizes traction. Since it stretches over the wheel core with a deep cavity, you can be sure it won’t slip off during use!
Wheel Formulas:
When you know the RPM of this 3" wheel, you can calculate its linear speed in different units of measurement. Just use our handy formulas below!
Millimeters per Second:
Formula: RPM x 3.99
Example: 20 RPM x 3.99 = 79.8 mm/s
Meters per Second:
Formula: RPM / 251
Example: 20 RPM / 251 = 0.08 m/s
Kilometers per Hour:
Formula: RPM / 69.3
Example: 20 RPM / 69.3 = 0.29 km/h
Inches per Second:
Formula: RPM / 6.37
Example: 20 RPM / 6.37 = 3.1 ips
Feet per Second:
Formula: RPM / 76.4
Example: 20 RPM / 76.4 = 0.26 fps
Miles per Hour:
Formula: RPM / 112
Example: 20 RPM / 112 = 0.18 mph
Downloads
Specs
| Material | Acrylic with Rubber Traction Ring |
|---|---|
| Weight | 18g (0.63 oz) Each |
Related Products:
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