Description
Mini 3PI Car N20 Caster Robot Ball Wheel
The Mini 3PI Car N20 Caster Robot Ball Wheel is a compact and efficient support wheel designed for lightweight robotic platforms. Commonly used in DIY robotics projects, especially with 3PI or N20 motor-based mini cars, this caster wheel helps maintain balance and smooth movement without adding bulk or weight.
🔧 Key Features:
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⚙️ Smooth Omni-Directional Support
Allows the robot to move freely in multiple directions while maintaining stability. -
🛞 Lightweight & Compact Design
Ideal for small robots and tight spaces, especially N20 motor-driven 3PI platforms. -
🧲 Low-Friction Steel Ball
Ensures minimal resistance for smooth turns and pivots. -
🔩 Easy Installation
Comes with mounting holes compatible with standard mini robot chassis.
📐 Specifications:
| Parameter | Details |
|---|---|
| Material | ABS plastic frame + metal ball |
| Ball Diameter | Approx. 8mm–12mm (varies by model) |
| Base Size | Mini form factor for 3PI/N20 robots |
| Mounting Type | Screw-mount (holes aligned with 3PI base) |
| Weight | Approx. 5–10 grams |
| Application | Balancing support for 2WD robots |
📦 Applications:
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Mini 3PI robot car platforms
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DIY Arduino or Raspberry Pi robots
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N20 micro motor-driven bots
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Educational robotics kits
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Light-duty autonomous navigation bots
This small but essential component enhances robot maneuverability and structural balance—making it a must-have for hobbyists and educators in the field of robotics.
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