Zeal Roller Co., Ltd. imports and distributes conveyor rollers and conveyor system components from Daeyang Rollent, a South Korean manufacturer with over 30 years of experience. Daeyang Rollent rollers are the preferred choice for most coal-fired power plants in South Korea and have received numerous innovation and quality awards from Korean government agencies.
Currently, Daeyang Rollent rollers have been continuously designed and developed into the latest generation known as the 3L Roller. This model was developed based on extensive operating history data and customer feedback, and manufactured using the most advanced production technologies available at the time. Development also involved close collaboration with other component manufacturers, such as bearing suppliers, as well as on-site studies of modern plant operating environments.
Daeyang Rollent focused on developing the 3L Roller with significantly lower friction than previous models, while maintaining dust and water protection at the IP55 level, which is well suited for general industrial applications. In addition, most industrial plants today operate in cleaner environments due to internal plant policies and stricter environmental regulations. As a result, there is no need to increase dust and moisture protection beyond what is necessary. Instead, emphasis is placed on reducing friction and lowering electricity consumption of conveyor systems, which represents a major portion of production operating costs.
In the market, many roller manufacturers claim that their rollers are dustproof and waterproof, but often do not specify the level of protection or the applicable standard. In reality, there is no roller-specific dust and water protection standard. Daeyang Rollent therefore applies the IP Code standard to test its rollers, allowing customers to clearly understand the actual level of dust and water protection rather than relying on unverified claims. The IP Code is part of the IEC standard and is widely used for electrical and electronic equipment. For more details about the IP Code, please click here.
New conveyor systems built using Daeyang Rollent rollers not only reduce operating costs through lower power consumption, but also reduce overall investment costs. When roller friction is reduced, belt tension decreases, allowing the use of lower EP fabric ratings or smaller steel cord sizes. This also enables the use of smaller motors and drive units, which in turn reduces pulley shaft sizes and bearing assemblies. As a result, the total cost of the entire conveyor system is significantly reduced.
IP Code Dust Protection Test Equipment
IP Code Water Protection Test Equipment