PRODUCT DESCRIPTION
A steel omni wheel that can move in any direction, suitable for Arduino DIY robot chassis and smart car educational kits
Features:
- Steel ball size and material: F 15, steel
- Scaffold material: nylon
- Universal wheel overall height: 20mm/0.79inch
Specification:
| Fixed Frame Pitch | 40mm |
|---|---|
| Weight | 25g |
| Mounting Hole | 3 mm |
| Colour | White |
| Shipping Weight | 0.02 kg |
| Shipping Dimensions | 8 × 7 × 2 cm |
Package Includes:
1 x W420 Steel Ball Universal wheel for Smart car
W420 Steel Ball Universal wheel for Smart car Overview
The W420 Steel Ball Universal wheel is a compact omni-directional caster designed specifically for Arduino DIY robot chassis and smart car educational kits. It uses F15 steel balls set in a nylon scaffold to deliver smooth, low-friction movement in any direction on flat surfaces.
Key Features of W420 Steel Ball Universal wheel for Smart car
- F15 steel ball construction for reliable omni-directional rolling
- Nylon scaffold housing ensures lightweight durability
- Overall wheel height of 20 mm for low-profile integration
- Fixed frame pitch of 40 mm with F3 nut fixing groove for easy mounting
- 3 mm mounting hole compatible with standard M3 hardware
- Each wheel weighs just 25 g for minimal load on robot drives
- White finish blends seamlessly with most chassis designs
- Fast shipping from Zbotic’s India warehouse
Applications and Use Cases
- Arduino-based smart car platforms requiring smooth omnidirectional wheels
- Educational robotics kits for schools and hobbyists
- Prototype mobile robots for indoor navigation experiments
- Light-load conveyor or guiding systems in small automation projects
- Research robots for motion control and path planning tests
- Omni-drive robot competitions and demonstrations
How to Use W420 Steel Ball Universal wheel for Smart car
Mount the wheel onto your robot chassis by aligning the 3 mm hole over an M3 screw and F3 nut secured in the 40 mm spaced fixing groove. Tighten the screw to ensure the wheel scaffold is firmly held, while allowing free rotation of the steel balls. Position multiple wheels evenly to maintain stable omnidirectional movement, then test on a smooth surface and adjust alignment as needed.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
How do I install the W420 universal wheel on my robot chassis?
Align the wheel’s 3 mm hole over an M3 screw inserted through your chassis plate. Place an F3 nut in the 40 mm groove, then tighten the screw until the nylon scaffold is secure but allows free steel ball rotation.
Which surfaces work best with this steel ball wheel?
Smooth, flat indoor surfaces such as tile, hardwood or laminate provide optimal performance. Avoid rough or uneven terrain that can trap debris between balls and scaffold.
What maintenance does the W420 wheel require?
Periodically remove dust and debris from the steel balls using a soft brush or compressed air. A light wipe with a dry cloth keeps the nylon scaffold and balls rolling smoothly.
ELEGOO Smart Robot Car: Unboxing, Assembly & Code Review
The ELEGOO Smart Robot Car is one of the most popular entry-level robot car kits for students and...
Read More →
Wall-Following Robot: IR Sensor Algorithm with Arduino
A wall-following robot using IR sensors and Arduino is one of the most educational robotics projects for beginners...
Read More →
Clap Light Control Using Arduino and Sound Sensor
Introduction : In this project, we are making a clap lamp, which is turn ON/OFF with sound of...
Read More →Technical Specifications
| Model | W420 |
|---|---|
| SKU | AI2912 |
| Weight | 0.0234 kg |
| Availability | Out of Stock |
Applications & Use Cases
The W420 Steel Ball Universal wheel for Smart car is a versatile caster wheels used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
