Yutop Test & Control has developed a multifunctional testing bench for hydraulic motors for Zhongwei Zhuote.
May 11,2026
Recently, the hydraulic motor testing bench designed, manufactured, and delivered by Guangzhou Yutop Test & Control Technology Co., Ltd (abbreviated as Yutop Test & Control) has been successfully commissioned at Xingtai Zhongwei Zhuote Hydraulic Technology Co., Ltd (abbreviated as Zhongwei Zhuote). The successful deployment of this testing bench not only demonstrates Yutop's professional expertise in hydraulic testing equipment but also represents a significant achievement of their deep collaboration in advancing the high-quality development of the hydraulic industry. We extend our sincere gratitude to Zhongwei Zhuote for their trust and support. This partnership also provides a customizable solution for hydraulic motor testing in heavy-duty machinery applications.
The hydraulic motor testing bench custom-developed by Yutop Test & Control for Zhongwei Zhuote comprehensively meets all testing requirements for hydraulic motors. Its primary function is to conduct factory inspection and maintenance verification for the company's hydraulic motor product series, providing precise and reliable data support to enhance product quality and optimize operational efficiency, thereby strengthening Zhongwei Zhuote's core competitiveness in the hydraulic field.
Throughout the project implementation, Yutop Test & Control consistently centered its efforts on Zhongwei Zhuote's actual production requirements, strictly adhering to national and industry standards such as "Hydraulic Motor" (JB/T 10829-2008), "General Technical Requirements for Hydraulic Testing" (JB/T 7033-2007), and "Method for Determining No-load Displacement of Hydraulic Pumps and Motors" (GB/T 7936). The company deeply integrated intelligent measurement and control systems with operational safety and spatial adaptability, effectively addressing key challenges related to precision, efficiency, and safety in hydraulic motor testing while maintaining a balance between practicality and professionalism throughout the entire process.
To address Zhongwei Zhuote's dual requirements for testing efficiency and compatibility of hydraulic motors, our team adopted an integrated system design that supports rapid switching between open and closed systems. The equipment achieves a maximum testing flow rate of 380 L/min and a maximum operating pressure of 35 MPa, enabling flexible adaptation to testing needs of various hydraulic motor specifications. It can test 20–30 motors per day, delivering a 50% efficiency improvement over traditional methods and significantly reducing testing cycles. Equipped with a Siemens PLC (Programmable Logic Control System) and a 21.5-inch high-definition computer screen, the device features a graphical interface integrated with hydraulic circuit diagrams, real-time display of status parameters, and support for parameter presetting, automatic loading, and curve graph output. This greatly lowers operational complexity, ensures efficient and user-friendly testing processes, and meets the demands of batch testing in manufacturing workshops.
To address the complex operating conditions and safety requirements of workshops, the test bench features an open cabinet design with a baked paint finish. Its main body is white, while the auxiliary color is graphite gray, ensuring a compact layout that optimally fits the limited installation space. The ergonomic control panel offers adjustable height, significantly enhancing operator comfort and reducing fatigue during prolonged operation. Additionally, the equipment incorporates multiple safety mechanisms—including overload protection, level monitoring, oil temperature monitoring, and emergency shutdown capabilities. The high-pressure piping utilizes welded-free galvanized high-pressure pipes with a pressure rating of 42 MPa, compliant with the General Mechanical Safety Standard (GB/T 15706), thereby providing comprehensive protection for both personnel and equipment and eliminating potential hazards.
In terms of equipment reliability and testing accuracy, Yutop Test & Control strictly controls component selection and manufacturing processes while adhering to high-quality standards. Key components are sourced from top-tier imported brands—including Italian pressure sensors (accuracy ±0.25% FS), Rexroth proportional valves, and Siemens electrical components—ensuring the precision of hydraulic motor test data and long-term stable equipment operation from the outset, thereby reducing subsequent maintenance costs. The testing bench is equipped with professional data acquisition software that generates real-time efficiency curves and variable characteristic curves, automatically records critical parameters such as pressure, flow rate, rotational speed, and power, and supports Excel-format report export, fully complying with Zhongwei Zhuote's quality management system requirements. Additionally, it features built-in fault diagnosis capabilities, automatically stores test data for easy subsequent traceability, analysis, and management, providing robust data support for hydraulic motor product optimization.
Furthermore, during project implementation, Yutop Test & Control and Zhongwei Zhuote collaborated closely and efficiently, coordinating in advance on the dimensions and technical parameters of the hydraulic motors to be tested, and custom-provided two sets of tooling (one set per workstation) to ensure precise equipment-motor compatibility. Upon equipment delivery, the Yutop team promptly commenced on-site installation, commissioning, and personnel training, which emphasized hands-on practice supplemented by theoretical instruction, enabling Zhongwei Zhuote staff to operate and maintain the equipment independently and deploy it swiftly.
Meanwhile, Yutop Test & Control has established a comprehensive after-sales service system. The entire system provides full technical support during the warranty period, with responses received within 12 hours of service request and on-site service arriving within three working days. This ensures long-term stable equipment operation and alleviates customers' concerns.
Through this in-depth collaboration with Zhongwei Zhuote, Yutop Test & Control has further deepened its understanding of the requirements in the hydraulic motor testing sector, accumulated comprehensive project experience covering the entire lifecycle of non-standard hydraulic testing equipment—from design and manufacturing to installation and commissioning—and enhanced its professional expertise and technical capabilities in intelligent measurement and control. The delivered hydraulic motor testing bench not only effectively addresses the core challenges in testing Zhongwei Zhuote's hydraulic motor products, improving production efficiency and product quality, but also strengthens the company's market competitiveness in the hydraulic equipment industry, enabling high-quality development.
The Guangzhou Yutop Test & Control team will continue to maintain a focused and pragmatic approach, consistently enhancing technological R&D and product optimization. Leveraging its mature design expertise and professional technical capabilities, the team provides stable, reliable, and intelligent hydraulic motor testing and automation solutions for clients in the fields of construction machinery, mining equipment, and metallurgical devices, driving collective industry advancement and high-quality development.
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