1:1 Bevel Gear Reduction Gearbox 8MM 20T Right Angle Spiral
1:1 Bevel Gear Reduction Gearbox 8MM 20T Right Angle Spiral
JETTING 1:1 Ratio Bevel Gear Reduction Gearbox – 8MM 20T Right Angle Spiral Commutator
Upgrade your mechanical projects with this precision-engineered 1:1 ratio bevel gear reduction gearbox from JETTING. Designed for smooth, efficient right-angle power transmission, this compact gearbox features a 20-tooth spiral bevel gear and an 8MM shaft — ideal for home DIY builds, automation setups, and custom machinery projects.
Key Specifications
- Brand: JETTING
- Gear Ratio: 1:1
- Shaft Diameter: 8MM
- Tooth Count: 20T (Spiral Bevel Gear)
- Recommended Speed: Up to 2,000 RPM
- Housing Material: Aluminum Alloy
- Optical Shaft Material: Stainless Steel
- Rotor Bevel Gear Material: Carbon Steel
- Color: Silver
- Package Includes: 1 × Bevel Gear Gearbox
- Country of Origin: Made in China
Why Choose This Gearbox?
- ✅ Precise 1:1 Transmission Ratio — Maintains input-to-output speed with no reduction loss, perfect for direct right-angle drives.
- ✅ Spiral Bevel Gear Design — Delivers quieter operation and smoother torque transfer compared to straight bevel gears.
- ✅ Durable Aluminum Alloy Housing — Lightweight yet sturdy, built to withstand demanding DIY and industrial-style applications.
- ✅ High-Quality Materials — Stainless steel shaft and carbon steel gears ensure long-lasting performance and resistance to wear.
- ✅ Compact Right-Angle Design — Efficiently redirects rotational force at 90°, saving space in tight mechanical assemblies.
- ✅ Versatile Application — Suitable for home DIY projects, robotic systems, custom automation, and more.
Important Notes
- Photos are for illustrative purposes only; please refer to the written specifications for exact dimensions.
- Manual measurement tolerances of ±5–10mm may apply.
- Actual color may vary slightly from images due to monitor settings and lighting conditions.
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Frequently Asked Questions
Q: What is the gear ratio of this bevel gearbox, and what does 1:1 mean?
A: This gearbox has a 1:1 gear ratio, meaning the output shaft rotates at the same speed as the input shaft. It is designed to change the direction of rotation by 90° (right angle) without altering the RPM, making it ideal for applications where power needs to be redirected rather than reduced.
Q: What is the maximum recommended operating speed for this gearbox?
A: The recommended maximum speed for this 8MM 20T spiral bevel gear gearbox is 2,000 RPM. Operating within this range ensures optimal performance and longevity of the gear components.
Q: What materials are used in this bevel gear gearbox?
A: The housing is constructed from aluminum alloy for a lightweight and durable build. The optical shaft is made from stainless steel for corrosion resistance, and the rotor bevel gears are made from carbon steel for strength and wear resistance.
Q: Is this gearbox suitable for home DIY projects?
A: Yes! This gearbox is specifically noted for home DIY use. Its compact right-angle spiral bevel design makes it easy to integrate into custom mechanical builds, automated systems, or any project requiring a 90° power transmission direction change.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.