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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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2026-02-06
This article provides a detailed analysis of the energy consumption challenges associated with using a Roots blower in a vertical kiln at a cement plant—a scenario often referred to as “using a large horse to pull a small cart.” It also presents an energy-saving retrofit solution featuring the SVTL450 speed-regulating hydraulic coupling. The article explains how this solution replaces “throttling” with “speed regulation,” achieving energy savings of 20% to 40%, enabling soft starting, and providing precise airflow control. This retrofit is particularly suitable for fans ranging from 55 to 120 kW.
2026-02-06
Addressing the challenges of heavy-load start-up impact, power imbalance among multiple machines, and high energy consumption in conveyor systems at mining ports, this paper provides a detailed explanation of the Zhongxing hydraulic YOTcp580 speed-regulating hydraulic coupling. It analyzes how this coupling—through stepless soft starting, automatic load balancing, and a submerged-tank design—achieves system protection, energy savings, and reliable operation, making it suitable for heavy-duty applications ranging from 1200 to 3440 kW.
2026-02-02
Addressing the challenges of heavy-load start-up impacts, power imbalances among multiple machines, and high energy consumption in conveyor systems at mining ports, this paper provides a detailed explanation of the Zhongxing hydraulic YOTcp580 speed-regulating hydraulic coupling. It analyzes how this coupling—through stepless soft starting, automatic load balancing, and a submerged-tank design—achieves system protection, energy savings, and reliable operation, making it suitable for heavy-duty applications ranging from 1200 to 3440 kW.
2026-01-30
This article provides a detailed explanation of solutions to address the issues of large inrush currents and high energy consumption during the startup of ash and slag pumps. By comparing the technical specifications, energy-saving principles, and selection procedures of the ZTE hydraulic YOTcs360/560/750 speed-regulating hydraulic couplers, this article will help you achieve soft starting, stepless speed regulation, and overload protection, thereby effectively reducing operating costs.
2026-01-29
This article provides a professional analysis of the operating principles, key differences, and selection criteria for torque-limiting and speed-regulating hydraulic couplings used in blast furnace blowers. It also includes specific parameters for the YOX1320 (torque-limiting) and YOTcs1320 (speed-regulating) models, helping you choose either a start-up protection solution or an energy-saving speed-control solution based on your air volume adjustment requirements. This information is sourced directly from the original manufacturer of hydraulic couplings.
2026-01-26
Addressing the challenges of sudden load changes, corrosion, and explosion-proof requirements in chemical mixing reactors, this article provides an in-depth comparison between the YOX400 and DXA400 hydraulic couplings. It explains in detail how the DXA400, with its millisecond-level torque response, effectively prevents shaft breakage, features specialized materials for superior corrosion resistance, and achieves explosion-proof certification—thus ensuring transmission safety, long-term maintenance-free operation, and uninterrupted production continuity.
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