SGR & SGM | 에스플러스컴텍

SPluscomtech is a company dedicated to the research, development, and manufacturing of advanced composite materials. By leveraging next-generation materials such as carbon fiber, sgr/sgm(Shaft Grounding Rings/Modules), graphene, aramid fiber, and glass fiber, our composites deliver superior performance—offering lightweight design, durability, conductivity, heat dissipation, and thermal resistance. These innovations provide not only effective and economical solutions but also contribute to a more sustainable and eco-friendly future.

Introduction

S PLUS COMTECH CO.,LTD.

S.G.R (Shaft Grounding Ring)

▪ Bearing Damage from Shaft Currents → Reduced Motor Life

Inverter-driven electric motors can induce currents on the motor shaft. These currents can cause arcing between the shaft and bearings, leading to damage to the bearings.

▪ SGR (Shaft Grounding Ring) → Extended Motor Life

A shaft grounding brush safely grounds the current induced on the motor shaft.

S.G.M (Shaft Grounding Module)

▪ Modularization of Shaft Grounding Rings → Using Module Type Instead of Ring Type

- Resolves shaft grounding issues even in small motors where installation space is limited (by modularizing the carbon holder inside the SGR).

- Safely grounds induced currents from small motors to the earth.

- Solves the grounding problem at a lower cost than the ring-type.

SGR & SGM: Key Features and Benefits

▪ Lightweight Composite Material : By using carbon composite materials instead of metal, we have achieved a significant reduction in weight.

▪ Low-Cost Modularization : The modular design of our carbon fiber grounding brushes allows for automated and simplified production processes, resulting in reduced manufacturing costs.

▪ Superior Grounding Performance : We apply various shapes of grounding brush modules, optimized for different operating environments, to enhance grounding capability, improve reliability, and increase performance.