Service Hotline
News
News
Facing numerous transmission issues with excavators? The YOXAZ1000 Limited-Torque Hydraulic Coupler provides you with a one-stop solution.
Release time:
2025-02-18 10:28
Source:
Excavators often encounter numerous challenges during construction operations, such as insufficient torque at startup, leading to difficult engine starts; significant braking impact forces that can easily damage equipment; and prolonged operation causing overheating and wear in the transmission system. These issues severely affect both construction efficiency and equipment longevity.
Next, we will introduce the YOXAZ1000 torque-limiting hydraulic coupling from ZTE Fluid Power, which provides an effective solution to the issues mentioned above.
I. What should I do if the excavator is difficult to start?
When the excavator starts, it must overcome significant static friction. Traditional transmission systems often struggle to provide sufficient torque, leading to starting difficulties or even slippage.
The YOXAZ1000 limited-torque hydraulic coupling achieves an overload factor of 1.5–1.8 during startup, delivering powerful starting torque to ensure smooth operation of the excavator under all working conditions. Even on muddy or soft ground, it prevents slippage, significantly enhancing overall work efficiency.
II. How to Address the Issue of Significant Brake Impact from the Excavation Mechanism?
When braking, the excavator experiences significant impact force due to inertia, causing substantial damage to both the transmission and braking systems. The YOXAZ1000 limited-torque hydraulic coupling features an overload factor of 2–2.5 during braking, enabling it to withstand greater impact forces and effectively safeguarding the equipment.
When emergency braking, it responds swiftly, reducing the braking distance and enhancing operational safety. At the same time, its cushioning effect minimizes impact on equipment, thereby extending service life.
III. How to Address Overheating and Wear in Excavator Transmission Systems?
Prolonged, high-intensity operations can easily lead to overheating and wear in excavator transmission systems. The YOXAZ1000 limited-torque hydraulic coupling boasts an efficiency as high as 0.96, significantly reducing energy loss, minimizing heat generation, and thereby lowering the temperature of the transmission system. This not only decreases component wear but also enhances equipment reliability and durability, ensuring stable operation even during extended working periods. Ultimately, it helps reduce failures and maintenance needs, leading to lower operational costs and minimized downtime.
IV. How to ensure that the excavator has sufficient power under various operating conditions?
Different operating conditions place varying demands on the excavator's power requirements. The YOXAZ1000 limited-torque hydrodynamic coupling delivers a power output of 160–280 kW when the input speed is 600 r.p.m., and 260–590 kW at 750 r.p.m. This robust power transmission capability ensures that the excavator maintains ample power under all working conditions, enabling it to effortlessly handle tasks such as digging, loading, and crushing, thereby fully leveraging its performance advantages.
Related News
2025-12-07
Excavator Limited-Torque Hydraulic Coupler: Function, Selection Guide, and Manufacturer Selection
For excavator transmission systems, this document analyzes the core parameters, installation dimensions, and four-step selection process of YOX600/750/1000 torque-limiting hydraulic couplers. It guides you in selecting the right model based on your specific operating conditions and helps you choose a professional manufacturer to ensure stable transmission and extend equipment lifespan.
2025-12-01
The torque-limiting hydraulic coupling is precisely the core solution to overcoming these transmission challenges. Leveraging the principles of hydrodynamic transmission, it delivers smooth starting, precise overload protection, and highly effective vibration damping and noise reduction—fundamentally extending equipment service life and ensuring uninterrupted production. Today, we’ll focus on two star products under Guangdong Zhongxing Hydraulic Transmission—the YOX750 and DXA750 torque-limiting hydraulic couplings. Although these two models share highly consistent core performance parameters and application scenarios, they each emphasize different design philosophies and user experiences, tailored specifically to meet your diverse needs.
2025-11-21
The YCLZ rear-mounted speed-increasing hydraulic gearbox is a specialized power-transmission hydraulic component designed specifically for the construction machinery industry. Installed between the engine and the working mechanism, its core function is to efficiently transmit power. It features an engine no-load starting capability and, under constant engine speed conditions, can smoothly adjust the working mechanism’s speed continuously—from zero up to its rated speed (encompassing torque, speed, and power parameters)—perfectly meeting the demands of varying operating conditions.
2025-11-17
In the core links of industrial production, stable equipment operation is the critical cornerstone for ensuring productivity and boosting economic efficiency. As a key transmission component in various types of machinery, the performance of torque-limiting hydraulic couplings directly determines the operational quality of the entire production line—making them nothing short of the "power hub" in the industrial transmission field. Guangdong Zhongxing Hydraulic Transmission Co., Ltd., with years of deep industry expertise and a robust foundation of technological strength and innovation, proudly introduces its two major series of torque-limiting hydraulic couplings: the YOX and DX lines. These cutting-edge solutions are meticulously tailored to meet the diverse needs of customers across different industries, delivering customized and professional transmission systems designed specifically for their unique requirements.
2025-01-23
Guangdong Zhongxing Power Transmission Co.,Ltd Zhongxing Hydraulic extends its sincerest New Year wishes to all partners and customers
2025-01-23
Zhongxing Hydraulic Technology Co., Ltd. of Guangdong extends its warmest New Year greetings to all partners and customers.
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.
