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Description
Plastic balls with ABS housings
1" diameter size
Two spacers (1/16" and 1/8" thick)
Easy to assemble
The Pololu Ball Caster with 1" Plastic Ball includes a black ABS housing, a 1" diameter plastic ball, three dowel pin rollers, two spacers (1/16" and 1/8" thick) and three #2 screw sets. The total height of this ball caster is 1.1" with no spacers. You can also adjust the height by adding the spacers. The ball caster can be mounted to a chassis by the three screw sets included in the kit. The distance between the two screw holes is 0.70".
Sind nicht ganz günstig, dafür rollt die Kugel wirklich gut in dem Gehäuse. Vor allem mit den beiliegenden Dübelrollen.
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Andre
Roulage très facile
Ils ne sont pas bon marché, mais la balle roule très bien dans le boîtier. Surtout avec les rouleaux de chevilles fournis.
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Alan
Robot Carl Loves The Pololu 1" Plastic Ball Caster
My GoPiGo3 based robot Carl was marking up the floor with its stock metal ball caster, so I mounted this Pololu 1" Plastic Ball Caster in its place. The included hardware and shim plates worked perfectly to mount to the bot, (I did fashion a thin mounting plate from a plastic jar lid.) The new caster also contributes to the bot's improved rotational accuracy. Pictures of why I needed this plastic caster to make my robot "House Broken": https://forum.dexterindustries.com/t/is-that-robot-house-broken/5262?u=cyclicalobsessive Pictures of the mounted caster and the improved rotational accuracy are here: https://forum.dexterindustries.com/t/wheels-encoders-hardware-and-software-theory-vs-reality/5319/8?u=cyclicalobsessive
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Andre
Very easy rolling
They are not cheap, but the ball rolls really well in the case. Especially with the enclosed dowel rolls.
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Dietrich
Great Product
Used the casters on a card caddy. Installation went very well using the thick spacer and small screws.