Service Hotline
News
News
Enhancing Production Efficiency: ZTE Hydraulic YOX Torque-limiting Fluid Coupling Supports the Efficient and Safe Operation of Bucket Wheel Stackers and Reclaimers
Release time:
2024-12-31 10:37
Source:
With the accelerated pace of industrial development, bucket-wheel stacker-reclaimers are playing an increasingly vital role in industries such as mining, coal production, and port operations. However, it is equally important to acknowledge that, as usage frequency rises, issues like equipment overload and shortened service life have become more prominent—causing significant headaches for engineering technicians across various sectors. In response to this challenging situation, ZTE Hydraulics' newly developed YOX limited-torque hydraulic coupling has demonstrated unprecedentedly outstanding performance, offering a groundbreaking solution to address these critical customer needs.
Zhongxing Hydraulics is a manufacturer specializing in the development, production, and sales of hydraulic transmission devices. Over the years, the company has consistently adhered to the principle of "Quality First, Customer Supreme," continuously innovating and actively leading the technological advancements in the industry. Among its flagship products, the YOX Limited-Torque Hydraulic Coupler has particularly distinguished itself through its outstanding performance in bucket-wheel stacker-reclaimers, earning widespread acclaim and trust from customers. But what exactly are the advantages of the YOX Limited-Torque Hydraulic Coupler, and how does it showcase its unique appeal in bucket-wheel stacker-reclaimer applications?
First, the YOX limited-torque hydraulic coupling can significantly enhance the starting capability of squirrel-cage induction motors, enabling equipment to utilize the motor's peak torque as the starting force. This approach effectively prevents the inefficient mismatch between a "large motor driving a small load," thereby providing crucial support for equipment startup.
Second, it can also reduce the starting time of the motor and significantly minimize the inrush current during startup, thereby further ensuring the safe and stable operation of equipment and the power grid.
In terms of overload protection, the YOX limited-torque hydraulic coupling can precisely control the maximum torque. When the load exceeds the preset limit, it immediately slips, effectively preventing damage to both the motor and the driven machinery due to overloading. Additionally, this type of coupling helps reduce vibrations and shocks during the startup process, safeguarding mechanical equipment and ultimately lowering maintenance costs.
To meet the diverse requirements of various operating conditions, YOX torque-limiting hydraulic couplings come in a wide range of types, models, and specifications, ensuring compatibility with different equipment connections:
1. Classified by transmission medium: Available with mineral oil or water filling, both options feature identical axial installation lengths, allowing for complete interchangeability of components.
2. Classified by drive configuration: Includes the YOX series driven by the outer impeller (pump wheel) and the YOXn series driven by the inner impeller (turbine wheel).
3. Classified by cavity design: Features the single-cavity YOX series and the dual-cavity YOXD series.
4. Classified by structural design based on starting time: Includes the YOP series without an auxiliary rear cavity; the standard YOX series; the extended-rear-cavity YOXV series; and the extended-rear-cavity with enlarged side-cavity YOXvvs series.
5. Classified by equipment transmission characteristics: Offers the YOXP series equipped with pulleys and the YOXIIZ and YOXNZ series fitted with brake wheels.
6. Classified by ease of disassembly: Includes the YOXA series featuring an elastic sleeve pin coupling.
In the application of bucket wheel stacker-reclaimers, the YOX limited-torque hydraulic coupling stands out particularly. It not only provides smooth start-up protection and extends the service life of the equipment but also effectively isolates vibrations through its overload protection feature, thereby enhancing both the efficiency and stability of the bucket wheel stacker-reclaimer.
Related News
2026-10-28
The Guangdong Zhongxing Hydraulic YOX560 torque-limiting fluid coupling is employed in the phosphate‑chemical mixer at Hubei Huiyang New Materials, operating at 1,500 r/min and covering a power range of 120–270 kW. It provides soft starting, torque‑limiting protection, and torsional vibration isolation, effectively addressing the challenges of heavy‑load start-up caused by slurry settling.
2026-10-26
Guangdong Zhongxing Hydraulic Transmission has launched an integrated transmission solution combining a high‑elastic coupling with a hydraulic torque converter. Compared with conventional spider couplings and elastomeric sleeve pin couplings, this solution offers significant advantages in vibration damping and shock absorption, overload protection, misalignment compensation, and service life. It is well suited to heavy‑duty applications in the chemical, mining, and large fan‑pump sectors, providing a reliable and stable drive‑system solution for heavy‑duty equipment.
2026-09-22
Recently, Guangdong Zhongxing Hydraulic Transmission successfully passed the customer’s factory acceptance test and officially shipped a high‑power variable‑speed coupling custom‑designed for Russia’s Novokuznetsk Thermal Power Plant. The product is paired with a bubbling‑type steam boiler feedwater pump unit, featuring a rated input speed of 2,985 rpm and a transmission power of 5,335 kW. Following comprehensive factory‑level assessments—including full‑load performance testing, speed‑regulation accuracy verification, and vibration‑and‑temperature‑rise inspections—all key parameters met or exceeded the contractual requirements. The customer signed the acceptance confirmation on the spot and offered high praise. This delivery underscores Zhongxing Hydraulic’s expertise in customized R&D and manufacturing, further advancing China’s high‑end industrial equipment onto the global stage.
2026-10-19
On September 17, 2026, the first batch of three units from an order for 20 sets of 562YCLZ‑type hydraulic gearboxes—placed by Guangdong Zhongxing Hydraulics and Weihai Guangtai Airport Equipment—was officially shipped, destined to power 300 kW‑class high‑blow vehicles. The product’s integrated design reduces axial dimensions by approximately 40% compared with conventional split‑type solutions and cuts overall weight by 25%. Its wide‑temperature sealing is compatible with operating conditions ranging from –40°C to 60°C, while the starting torque is kept within 60% of the diesel engine’s rated torque, setting a benchmark for the integrated transmission upgrade of specialized airport equipment.
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.
Welcome to leave your information to get in touch with us!
Contact Information
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
Sweep to learn more
Copyright©2024 Guangdong Zhongxing Power Transmission Tech. Co.，Ltd.
