Helical gears are marvels of engineering excellence, characterized by their distinct cylindrical shape and intricately designed spiral teeth, crafted meticulously at helix angles between 8° and 30°. This ingenious configuration is key to their ability to engage gradually, ensuring operations that are astoundingly smooth and nearly silent, setting a new standard in enhancing load-bearing capacity compared to conventional spur gears.
| Item |
Details |
| Product Name |
Customized High Precision Aluminum Spur Gear For Automatic Equipment |
| Main Features |
ISO or DIN standard sizes; Materials: C45 steel, 42CrMo, 20CrMnTi, SUS303/316, AL6061; Modules 1-5M |
| Surface Treatment |
Carburizing and Quenching, Tempering, High-frequency Hardening |
| Precision Grade |
DIN 6 to DIN 7 |
| Pressure Angle |
20 Degrees |
| Hardness |
55 - 62HRC |
| Applications |
Automotive, Electrical Equipment, Household Appliances, Industrial Machinery |
Frequently Asked Questions
What are the advantages of helical gears over spur gears?
Helical gears engage more gradually, which results in smoother and quieter operation. They also have a higher load-bearing capacity due to increased tooth contact.
What materials can be used for these gears?
We offer a wide range of materials including Stainless Steel, C45 Steel, 42CrMo, Aluminum Alloy, Brass, and even lightweight high-strength plastics.
Can you customize gears based on specific drawings?
Yes, we specialize in customization. We can produce gears with specific tooth counts, modules, and dimensions according to your technical drawings and ISO standards.
What is the standard precision grade for your gears?
Our high-precision gears typically reach DIN 6 to DIN 7 precision grades through processes like grinding and shaving.
How is the durability of the helical gear wheel ensured?
Durability is ensured through rigorous heat treatments like carburizing and quenching, achieving a surface hardness of 55-62HRC and a service life of up to 10,000 hours.
What industries are these gears commonly used in?
They are widely used in automotive transmissions, industrial reducers, electrical household appliances, and high-speed mechanical drives.
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