Solarbotics RW2 Wheel (external set screw)

Pololu item #: 642
Brand: Solarbotics
RoHS 3 status: supplier unspecified

Price break Unit price (US$)
1 3.95


backorders allowed

The Solarbotics RW2 is a 1.1-inch diameter rubber wheel for 3 mm diameter output shafts. These wheels are sold individually, NOT in pairs.

 Description Specs (2) Pictures (1) Resources (0) FAQs (0) On the blog (3) 

Solarbotics RW2 rubber wheel with black aluminum hub.

The Solarbotics RW2 rubber wheel has a black, anodized aluminum hub with a generously thick silicone rubber tire for maximum traction (great for minisumo robots or fast line-following robots that need traction when rounding corners).

The rubber tire has a diameter of 1.1 inches (28 mm) and a width of 0.67 inches (17 mm), and it has a 20D durometer. The aluminum hub is drilled for an 3 mm axle. Secure the wheel to your motor shaft with the included 4-40 hex set screw (requires a 0.050-inch hex wrench). The wheel assembly weighs 12 grams. If you are looking to shave some width off your robot design, consider the Solarbotics RW2i wheel, which is a similar design with but has an internal set screw.

This high-traction wheel works with our 3 mm shaft gearmotors such as our micro metal gearmotors and the GM12a, GM13a, GM14a, and GM18mini metal gearmotors.

Included Parts

  • One hub
  • One tire
  • One set screw

A 0.05″ hex wrench (not included) is required for mounting the wheel. The wheels are sold individually, NOT in pairs.

People often buy this product together with:

Pololu Ball Caster with 3/8″ Plastic Ball Pololu Ball Caster with 3/8″ Plastic Ball
Pololu Ball Caster with 3/8″ Metal Ball Pololu Ball Caster with 3/8″ Metal Ball
Pololu Micro Metal Gearmotor Bracket Pair - Black Pololu Micro Metal Gearmotor Bracket Pair - Black

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Related Categories

Solarbotics Wheels
Wheels
3mm Shaft Gearmotors
Pololu Wheels and Tracks
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