Precision Ground Shaft Insert-Molded Helical Gear

Manufacturing Processes & Capabilities

• Precision Insert Molding: Utilizes high-precision OD ground metal shafts with micron-level roundness and concentricity, positioned precisely within the mold for integrated injection molding with engineering plastic helical gears.

• Low-Stress Shrinkage Control: Optimized gating design and mold temperature regulation eliminate residual interface stress, preventing gear profile distortion and eccentricity during cooling.

Features & Advantages

• High Operational Accuracy & Dynamic Balance: The superior roundness of the ground shaft combined with precision insert molding ensures minimal radial runout, drastically reducing high-speed vibration.

• Quiet, High-Torque & Wear Resistance: The gradual engagement of helical gearing delivers smooth, low-noise transmission, while the solid metal core provides robust torsional load capacity and extended service life.