Premium Spur Gears at Factory Price Direct from Manufacturer

Covering 30,000 square meters of workshop space, Feida has been equipped with over 200 advanced processing and testing machines and has been producing spur gears since 1988.

The product feartures simple structure, high transmission efficiency, relatively low manufacturing cost, minimal axial force, and wide range of applications.

Main Structure

Addendum: The outermost part of a gear tooth. The addendum circle is the circle passing through the tips of all the teeth.
Dedendum: The portion of the tooth closest to the gear center. The dedendum circle is the circle passing through the roots of all the teeth.
Pitch Circle: The reference circle used to calculate gear transmission geometry. It is one of the most important reference elements in gear design.
Tooth Thickness and Tooth Space: Tooth thickness is the thickness of a tooth measured along the pitch circle, while tooth space is the gap between adjacent teeth.
Hub and Gear Body: The hub is used to mount the gear onto a shaft. The gear body connects the hub to the teeth and helps transmit power.

Materials and Manufacturing

Common materials include:

Alloy steel: It offers good strength and wear resistance, making it suitable for higher-load applications.
Stainless steel: It is suitable for environments requiring corrosion resistance.
Engineering plastics: These materials are lightweight and quiet, commonly used in small, light-load, and low-noise equipment.
Carbon steel: It is relatively low cost and suitable for general mechanical transmission.

Production is carried out at Feida's 45,000 m² facility in Jinjiang, using CNC machining technology. All production procedures are in line with ISO 9001 standards.

Common manufacturing processes include raw material preparation, turning, hobbing, shaping, heat treatment, gear grinding, and inspection.

Customization Service

Feida can provide customized spur gears based on your drawings, samples, or specific technical requirements. Custom options include:

● Material
● Module and Number of Teeth
● Gear Dimensions
● Tooth Profile and Pressure Angle
● Surface Treatment
● Precision Grade
● Heat Treatment
● Keyways and Mounting Features

Application Areas

Industrial Reduction Mechanisms

Used in conveyor systems, machine tools, and automated production lines to reduce rotational speed and increase torque.

Instrumentation

Used in mechanical clocks, measuring instruments, and precision mechanisms to transmit motion and control speed ratios.

Automation Equipment

Used in printers, actuators, and robotic auxiliary mechanisms to transmit rotational power.

Household and Consumer Devices

Found in electric tools, internal transmission mechanisms of home appliances, toys, and other consumer products.

Packaging

Feida's standard packaging includes anti-rust paper, plastic boxes, mesh bags, carton boxes, and wooden cases. We can also customize packaging according to customer's requirements.

Frequently Asked Questions

Where do your customers mainly come from?

All of our products are made in conformity with the international standard and custom drawing, and have been sold to various provinces, cities of China, and exported to USA, UK, Spain, Germany, Italy, Poland, Czech, Malaysia, Argentina and other regions and countries.

Do you provide samples?

Yes. Samples are available for evaluation. The sample lead time is usually 20-30 days.

What precision grade can you achieve for helical gears?

We can achieve precision grades from ISO/DIN 5 to 10.