Brass Spur Gear Shaft

Material: Typically made from H62 brass or aluminum bronze. Copper alloys offer good wear resistance, self-lubrication, and corrosion resistance, making them ideal for gears operating under low speed, light load, or spark-free environments.
Equipment: CNC lathes for machining the shaft and threads; gear hobbing or shaping machines for processing the gear teeth.

Mechanical Processing:
Turning: CNC lathe precisely machines the outer diameter, length of the shaft, and the internal thread at the top.
Gear Cutting: High-precision spur gear teeth are machined using hobbing or shaping processes to ensure smooth transmission.
Deburring: Fine deburring of gear edges and thread openings ensures smooth assembly and safe use.
Measuring Equipment: Gear measuring instruments are used to inspect tooth profile, tooth direction, and pitch errors; Coordinate Measuring Machines (CMM) are used to inspect shaft diameter, threads, and overall position tolerance.

Product Advantages
Smooth Transmission: Precise tooth profile machining ensures smooth engagement, reducing noise and vibration.
Wear Resistance & Self-Lubrication: The copper material itself has certain self-lubricating properties. Combined with good wear resistance, it reduces reliance on external lubrication and extends service life.
Compact Structure: The integrated design of the gear and shaft saves installation space and simplifies the assembly process.

Use Scenarios
Instruments & Meters: Used in clocks, measuring equipment, and other applications requiring high transmission accuracy.
Small Reducers: Serves as a transmission stage in micro gear motors to achieve speed reduction and torque multiplication.
Office Equipment: Applied in paper feed mechanisms inside printers, copiers, etc.
Toys & Models: Used in precision transmission systems of remote control cars, robots, and other models.