The Planetary Reducer's Lightweight And Noise-Reducing Design Helps Heavy-Loaded Agvs Operate Silently

Langyu's 10-ton AGV needs to operate in quiet environments such as hospitals and laboratories, but the original planetary reducer has two major pain points: heavy weight (affecting battery life) and operating noise >72dB.

After analysis, our company has developed:

Lightweight: Topology optimization is used to design the housing + carbon fiber composite gear (weight reduction of 12kg).

Noise reduction: Asymmetric modified tooth profile + polymer damping washers to block vibration transmission.

The new solution achieves: the weight of the entire machine is reduced by 18%, the AGV's single-charge life is extended by 3 hours, and the operating noise is reduced to 65dB.

Langyu won a large medical logistics order with its "ultra-quiet heavy-load AGV". The number of planetary reducers purchased from our company in 2024 increased by 200% year-on-year, and it was designated as the exclusive supplier of the new model.