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2026-09-15
Power-driven feedwater pump coupler—choose the right coupler for more reliable water supply.
How can issues such as water hammer, water level fluctuations, bearing burnout, stuck control valves, and high energy consumption in power plant boiler feedwater pumps be addressed? Zhongxing Hydraulic Transmission has specifically designed solutions for feedwater pump speed‑control applications. The YOTFQZ, YOTC, and SVTL series deliver precise, stepless speed regulation, while their flexible buffering and vibration‑damping features significantly mitigate pump‑stop water hammer. With a starting overload factor of 1.5–1.8, they ensure smooth torque buildup, protecting the thrust bearings. G2.5‑grade dynamic balancing combined with efficient heat dissipation effectively addresses excessive oil temperatures and abnormal vibrations or noises. The upgraded DXA model extends the maintenance‑free interval to 2–3 years and achieves energy savings of 20%–40%. Backed by 60 years of industry expertise, these products are widely deployed by major power utilities such as China Huaneng, China Huadian, and China Datang, supported by end‑to‑end technical assistance to ensure more reliable water supply.
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Power Plant Coal Mill Coupler — Choose the Right Coupler for More Efficient Grinding
2026-08-24
How do you select the right coupling for a coal mill’s high‑inertia, heavy‑load start? Zhongxing Hydraulic Transmission has specifically engineered its YOXv750 series—featuring an extended auxiliary chamber—to deliver ultra‑long soft starts of 22–30 seconds under low‑speed, high‑torque conditions typical of thermal power plant coal mills. The starting torque is smoothly controlled at 1.35–1.5 times the rated torque, completely eliminating mechanical shocks and motor trips. Its easy‑disassembly, split‑design allows maintenance without removing the motor. As a nationally recognized high‑tech enterprise, we provide end‑to‑end selection support, ensuring more reliable operation of your pulverizing system.
Metallurgical Crane Couplers — Choose the Right Coupler for Safer Lifting Operations
2026-08-17
How should you select a coupling for metallurgical cranes? Zhongxing Hydraulic Transmission is specifically engineered for harsh operating conditions—high temperatures, dusty environments, and frequent starts and stops. Featuring high‑temperature‑resistant seals, flexible cushioning and vibration reduction, and sensitive torque‑limit protection, it addresses common pain points such as oil leaks, inability to lift heavy loads, and motor burnout under overload. As a national-level high‑tech enterprise, we provide end‑to‑end technical support to make lifting operations safer.
Mining Scraper Conveyor Couplers — Choose the Right Coupler for More Reliable Material Handling
2026-08-10
How should you select a coupling for a mine belt conveyor? Zhongxing Hydraulic Transmission offers flexible soft-start, automatic load balancing, efficient heat dissipation, and energy‑saving speed‑control solutions, specifically addressing challenges such as heavy‑load impacts, uneven load sharing among multiple drives, and frequent melting of fusible plugs. As a national high‑tech enterprise with coal‑mine safety certification, we provide one‑stop selection and service.
2026-07-23
Many technicians choose couplings based solely on model numbers, only to find that the installed unit can’t handle the load, slips and overheats, or even burns out the motor. In fact, selecting the right coupling is straightforward: match the power rating to the speed, and verify that the input and output shaft diameters are compatible. This article explains in detail the two key criteria for choosing YOX‑series couplings, helping you make the right selection the first time—without any mishaps.
2026-07-08
The Guangdong Zhongxing Hydraulic Transmission Technology team visited the SDIC Caofeidian Port to conduct a specialized technical exchange. They carried out an on-site inspection of the belt conveyor’s BJ4 drive station equipment, addressed operational and maintenance issues related to the domestically replaced hydraulic couplings, and engaged in an in-depth discussion on a localization‑upgrade plan for the remaining imported couplings used in port handling equipment. By leveraging highly reliable hydraulic transmission products, they aim to help port equipment reduce costs and improve efficiency.
2026-06-12
On June 11, 2026, Vice President Xie of Guangdong Zhongxing Hydraulic Transmission led a technical team to visit China Shipbuilding Group South China Marine Machinery Co., Ltd. The two parties engaged in an in-depth discussion on the operational suitability of marine hydraulic couplings, ship propulsion and transmission solutions, and heavy-load transmission technologies for offshore equipment. During the visit, Zhongxing’s core technological advantages in marine hydraulic couplings were demonstrated on-site, supporting the localization and implementation of efficient, safe, and energy‑saving transmission systems in the shipbuilding industry.
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Enterprise address: No.45 Hedi Road, Ducheng Town, Yunan County, Guangdong Province
Fixed line:0766 －7330991
E-mail:gdzxps@163.com
Website: http://www.gdzxpt.cn
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