Service Hotline
News
News
Cement rotary kiln matching core drive unit: YOTcs320/360/400 speed-regulating hydraulic coupling
Release time:
2025-12-26 10:43
Source:
ZTE
High start-up impact, high energy consumption, and difficult speed regulation? Choose the right hydraulic coupling to unlock efficient power transmission for cement rotary kilns.
Is your rotary kiln facing these challenges: large inrush current during startup, which puts extra strain on the power grid; persistently high energy consumption during operation, eroding profits; and insufficiently smooth and precise process speed control, affecting clinker quality and production output?
At the heart of the issue often lies the selection of a speed-regulating hydraulic coupling—the critical component of the power transmission system. A core transmission system capable of flexible startup, stepless speed regulation, and high efficiency and reliability is the cornerstone for ensuring the stable operation of cement rotary kilns and achieving energy savings and reduced consumption.
As a professional provider of hydraulic transmission solutions, Guangdong Zhongxing Hydraulics offers an in-depth analysis of solutions suitable for cement rotary kilns. Box-type speed-regulating hydraulic coupler and compare three mature models: YOTcs320, YOTcs360, YOTcs400 Helping you make precise decisions.
1. Why is the box-type design the preferred choice for rotary kilns?
For cement rotary kilns Heavy load, frequent start-stop operations, and significant environmental vibration. Under harsh operating conditions, the YOTcs series employs... Box-type structure Provides systemic advantages:
Durable and highly vibration-resistant. The overall enclosure supports rotating components, featuring high structural rigidity that effectively resists complex vibrations, protects the internal precision parts, and extends the overall service life of the equipment.
Wide selection, flexible compatibility A single product model can cover a wide range of power and speed levels, greatly simplifying the complexity involved in selecting and matching equipment for rotary kilns of different specifications.
Integrated design, easy maintenance The core components—including the pump impeller, turbine, bearings, and oil passages—are integrated within the housing, featuring a clear layout that facilitates daily inspections, routine maintenance, and replacement of critical parts, thereby significantly reducing long-term operation and maintenance costs.
High efficiency and energy saving, with precise control. The rated slip is stably controlled at: 1.5%–3% At an excellent level, it achieves smooth, stepless speed regulation and precisely matches process requirements while minimizing transmission energy loss to the greatest extent.
II. Core Parameter Comparison: YOTcs320 / 360 / 400
The following is a comparison of the key performance and installation parameters for the three products. All data are clear and transparent, making it easy for you to conduct professional evaluations and select the right product.
| Parameter Item / Model | YOTcs320 | YOTcs360 | YOTcs400 |
|---|---|---|---|
| Power transmission range | 1500 r/min: 7.5–22 kW 3000 r/min: 60-175 kW |
1500 r/min: 15-40 kW 3000 r/min: 110–320 kW |
1500 r/min: 30-70 kW 3000 r/min: 220-540 kW |
| Rated slip rate | 1.5% - 3% | 1.5% - 3% | 1.5% - 3% |
| Typical application scenarios | Auxiliary drive systems, fans, and feeding equipment for small- and medium-sized rotary kilns | Medium-sized rotary kiln main/auxiliary drive, high-power fan | Main drive of large rotary kiln, high-power load |
| Weight (approx.) | 420 kg | 550 kg | 600 kg |
Main installation dimension reference:
YOTcs320 A: 600mm, B: 524mm, C: 630mm, H: 680mm
YOTcs360/400 A: 712 mm, B: 912 mm, C: 750 mm, H: 940 mm
(Note: For a complete and detailed installation dimension table, please refer to the product technical documentation or contact us for assistance.)
3. The Three-Step Selection Method: Precisely Match Your Rotary Kiln
Constant Power and Rotational Speed Based on the rated speed of the drive motor (1500 or 3000 r/min) and the power to be transmitted, refer to the table above to identify the candidate models.
Nuclear Space and Interface Based on the equipment layout, verify the installation dimensions, shaft hole positions, and anchor bolt hole locations of the selected model to ensure mechanical compatibility.
Assessment of Operating Conditions and Budget Considering comprehensively the rotary kiln’s load characteristics (starting torque, speed regulation range), operating environment, and investment budget, select the most cost-effective and suitable model while meeting performance requirements.
IV. Conclusion: Professional transmission, precise and reliable
Selecting a highly efficient and reliable speed-regulating drive system for cement rotary kilns is crucial for enhancing operational stability, optimizing process control, and achieving energy savings and reduced consumption. YOTcs Series Casing-Type Speed-Regulating Hydraulic Coupler With its robust design, outstanding performance, and clear specifications, it offers you a professional-grade choice.
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.
