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Ball Caster Omni-Directional Metal

A metal caster used for omni-directional robots.

Omni-what? Imagine a robot with the dual-motor gear box. The robot can pivot in one spot, but it must also allow the other wheels on the drive train to move or slide during a turn. This caster allows the robot to rotate and pivot in all directions - omni-directional - without the need for complex steering mechanisms.

two complete casters

  • Can be configured for 6 different overall heights including 11, 16, 25, 27, 35, and 37mm
  • Includes mounting holes and hardware
  • Package contains parts for

Ball Caster Omni-Directional Metal Product Help and Resources

Core Skill: Robotics

This skill concerns mechanical and robotics knowledge. You may need to know how mechanical parts interact, how motors work, or how to use motor drivers and controllers.

1 Robotics

Skill Level: Noob - You will be required to put together a robotics kit. Necessary parts are included and steps will be easy to follow. You also might encounter basic robotics components like bearings, mounts, or other hardware and need a general idea of how it goes together.
See all skill levels

Core Skill: DIY

Whether it's for assembling a kit, hacking an enclosure, or creating your own parts; the DIY skill is all about knowing how to use tools and the techniques associated with them.

1 DIY

Skill Level: Noob - Basic assembly is required. You may need to provide your own basic tools like a screwdriver, hammer or scissors. Power tools or custom parts are not required. Instructions will be included and easy to follow. Sewing may be required, but only with included patterns.
See all skill levels

Comments

Looking for answers to technical questions?

We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.

  • Member #325501 / about 12 years ago / 2

    As far as I can see there is no hole pattern info anywhere on the web, so...

    This caster has two base configurations with different hole patterns. In the 11-16mm height range there is a triangular hole pattern of approx ~16.5mm O.C. and in the 25-37mm range there is a square hole pattern of 20mm O.C.

    Hope this helps.

  • Member #194384 / about 14 years ago / 2

    Anybody have dimensions on this thing? I'm trying to do a model in Solidworks, but I won't have mine for another couple of days.

  • Macduino / about 14 years ago / 1

    Surprised with really great customizability and quality. Say goodbye to caster wheels! :)

  • Thrive / about 15 years ago / 1

    I was wondering how much weight one of these can hold up?

    • NXTreme / about 15 years ago / 1

      I don't have one of these but by the looks of it in the picture, it will probably hold up at least two, maybe three, kilos.

  • Chiel / about 15 years ago / 1

    very usefull caster for a most engines/wheels.
    the assembly is pretty easy and the ball rolls smoothly over most surfaces. im very satisfied with these casters.

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