Gear Bracket

As the core component for supporting and positioning the planetary gear system, our gear bracket feature an integrated design, incorporating planetary shaft mounting holes, positioning features, and connection interfaces. The gear bracket is a crucial component of the planetary gear system in a kitchen mixer, responsible for fixing and positioning the three planetary gears and distributing the input power evenly to each planetary gear. Our gear bracket uses high-strength alloy materials and features an optimized design that achieves lightweight construction while maintaining rigidity. The special positioning structure and precise manufacturing tolerances ensure accurate alignment and balanced load distribution of the planetary gear system, significantly improving transmission efficiency and reliability.

Product Parameter (Specification)

Product Feature And Application

Powder metallurgy pressing is a high-efficiency, near-net-shape manufacturing process for metal parts, ideal for mass-producing high-precision, structurally complex components. Its core advantages include:
（1）Material utilization exceeds 95%, with almost no machining waste, aligning with sustainable manufacturing principles.
（2）Suitable for mass production, ensuring stable part dimensions, uniform mechanical properties, and strong quality control.
High Precision & Good Surface Quality
（3）Achieves high dimensional accuracy in a single pressing (typically IT7-IT9 tolerance), with excellent surface finish, reducing the need for secondary machining.
Ability to Form Complex Geometries
（4）Capable of producing parts with steps, curved surfaces, tooth profiles, and irregular holes ( gears, gear rings) through precision mold design.
（5）Allows optimization of hardness, wear resistance, and strength by adjusting powder composition, ratios, and post-treatments (e.g., carburizing, sinter hardening).
Application Examples in Household Mixer Accessories
The transmission system in household mixers requires low noise, high wear resistance, smooth operation, and controlled costs. Powder compaction molding provides an ideal solution for such precision gear components

Production Details