The ZBD-91T L3 DC motor is a high-performance DC motor with a power rating of 55 kW and a rated current of 284 A, designed for DC220 V voltage and a speed of 1450 rpm. This motor features Class F insulation and an IP22 protection rating, ensuring excellent insulation performance and environmental protection. Additionally, it is equipped with a standby DC oil pump motor for the main oil tank to guarantee uninterrupted power supply during operation.
Background:A chemical company required a DC motor to drive a critical piece of equipment in its production process, ensuring stable and reliable operation. However, the DC motors previously procured by the company suffered from frequent failures and difficult maintenance, making the procurement of a high-performance DC motor an urgent requirement.
Solution:Following market research and analysis of the company’s specific requirements, we introduced the ZBD-91T L3 DC motor to the customer. With its high power output of 55 kW and rated current of 284 A, this motor fully meets the equipment’s operational demands. Its Class F insulation and IP22 protection rating provide enhanced insulation performance and environmental protection, ensuring safe and stable equipment operation. Furthermore, the inclusion of a standby DC oil pump motor for the main oil tank guarantees continuous power supply during operation, significantly reducing the likelihood of failure.
Results:The chemical company expressed satisfaction with our proposed solution and decided to purchase the ZBD-91T L3 DC motor as a replacement. After several months of operation, the new DC motor has performed exceptionally well—operating stably and reliably—and successfully resolved the prior issues of frequent failures and difficult maintenance. The company’s equipment now operates normally, resulting in improved production efficiency and product quality, thereby making a significant contribution to the company’s development.
This case represents a typical example of our successful resolution of a DC motor challenge for a chemical company. We remain committed to delivering high-performance motor products and professional solutions to robustly support our customers’ business growth.
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