PEEK RV reducer

The PEEK robot RV reducer is a high-precision reduction device that applies PEEK (Polyether Ether Ketone) composite materials to the RV (Rotary Vector) transmission structure, integrating the high rigidity of RV reducers with the lightweight advantage of PEEK materials. The following is an introduction from the aspects of structural innovation, material properties, performance indicators, and application scenarios: I. Structural Innovation It adopts a two-stage reduction structure: the first stage is planetary gear reduction (sun gear + 3 planetary gears), and the second stage is cycloidal pinwheel reduction (2 cycloidal wheels with a phase difference of 180°). In the core transmission components, the cycloidal wheels are made of 30% carbon fiber reinforced PEEK injection molding, the pin teeth pins are PEEK-metal composite structures (PEEK wear-resistant layer on the outside + steel core shaft), and the eccentric shaft bearing housing integrates PEEK self-lubricating bushings, enabling long-term operation without oil. The overall structure is optimized through finite element topology, reducing the number of parts by 25% compared to traditional steel RV reducers.