The Plastic Spur Gear 55mm 85 Teeth is a precision-molded gear designed for robotics, automation, and DIY mechanical projects. Its durable plastic build with a metal shaft ensures smooth and reliable motion transfer. Compatible with standard DC motors, it’s perfect for building robot drive systems or gear mechanisms. The StemVolt Plastic Spur Gear offers easy installation, lightweight performance, and excellent durability, making it ideal for students, hobbyists, and robotics enthusiasts.
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Applications
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DIY robotics and automation systems
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Robot chassis and motion mechanisms
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Educational and learning robot kits
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Robotics parts and accessories for DIY projects
Specifications
| Specification | Details |
|---|---|
| Material | Plastic gear with metal shaft |
| Outer Diameter | 55.5mm |
| Number of Teeth | 85 |
| Gear Size | 55×4.0mm |
| Required Motor Shaft Diameter | 6.2mm |
| Colour | Yellow (can be changed) |
| Origin | Made in India |
| Compatibility | DC motors, robot chassis, DIY robotics kits |
| Brand | StemVolt |
Package Includes
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1 × Plastic Spur Gear 55mm 85 Teeth
FAQ
Q1: What is the Plastic Spur Gear 55mm 85 Teeth used for?
The Plastic Spur Gear 55mm 85 Teeth is used for transmitting motion and power in robotics, automation systems, and DIY mechanical projects.
Q2: Can I use this gear in my robot chassis or servo kit?
Yes, it’s compatible with most robot kits, robot arm servo kits, and DIY robotics parts.
Q3: Does the gear include a metal shaft?
Yes, this gear comes with a metal shaft for added strength and stability during operation.


















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