LIUGONG Graders Equipped with Our 180HP Grader Drive Axles Win Global Recognition for Stable Quality
Abstract
Shandong Lutong Heavy Industry Machinery Co., Ltd. produces 180HP grader drive axles as high-performance construction machinery drive axles, delivering outstanding stability and reliability for LIUGONG graders and earning high praise from customers worldwide.
Strategic Cooperation: LIUGONG Graders Adopt PY180ZH Grader Drive Axles
. As a renowned supplier of construction machinery drive axles, Shandong Lutong Heavy Industry Machinery Co., Ltd. has established in-depth cooperation with LIUGONG, a leading Chinese construction machinery brand.A major milestone of this collaboration is the wide application of our PY180ZH grader drive axles on LIUGONG’s flagship 180-series graders (including model CLG4180D). This partnership not only reflects LIUGONG’s recognition of our technical strength and quality commitment, but also confirms the excellent performance of our 180HP grader drive axles under various harsh working conditions worldwide.
For more than 30 years, Shandong Lutong has focused on the R&D, production and sales of drive axles for construction machinery, agricultural machinery and mining equipment, accumulating profound industry experience and technological expertise. Our 180HP grader drive axles are custom-built for LIUGONG graders, precisely matching their application scenarios such as road construction, land leveling, slope trimming and mining operations.Equipped with these high-performance drive axles, LIUGONG graders achieve significantly improved operational stability, power transmission efficiency and durability, further consolidating their competitive edge in the international market. Meanwhile, global customers have increasingly recognized the reliable quality of Shandong Lutong grader drive axles.
Outstanding Quality: Core Advantages of the PY180ZH Grader Drive Axle
LIUGONG graders fitted with our PY180ZH grader drive axles have gained global recognition thanks to our relentless pursuit of quality and advanced engineering design. Every construction machinery drive axle leaving our factory strictly complies with national industrial standards and our rigorous internal quality control system, passing multiple strict inspections to ensure premium quality for customers.
Premium Materials & Precision Manufacturing
The 180HP grader drive axle uses high-strength materials with excellent wear and impact resistance. Key components such as the main reducer, differential assembly and half-shafts are manufactured with precision forging technology and undergo special heat treatment including carburizing and quenching, effectively enhancing hardness and fatigue resistance.
Equipped with advanced CNC machining centers, we achieve micron-level machining accuracy and ensure gear meshing precision (contact area ≥75%), minimizing power loss and maintaining stable performance during long-term operation.
Superior Performance for Stable & Reliable Operation
Specially optimized for the harsh working conditions of graders, the 180HP grader drive axle features a high-efficiency transmission system with a total ratio of 17.874, enabling efficient power delivery and improved traction. The integrated no-slip differential lock provides a high locking coefficient, maximizing traction on soft, uneven or slippery surfaces and ensuring precise grading performance — a clear demonstration of our technological advantages in construction machinery drive axles.
Rigorous Testing for Long-Lasting Stability
Before mass production, each prototype grader drive axle undergoes comprehensive bench testing, including 2,000 hours of continuous load operation, impact resistance testing, and extreme temperature cycling from -40°C to 80°C, ensuring adaptability to harsh environments worldwide.
In field verification on LIUGONG graders, our construction machinery drive axles demonstrated exceptional reliability with minimal maintenance requirements, fully proving their stable performance.
Company Strength: Shandong Lutong – Your Trusted Drive Axle Partner
The development and production of 180HP grader drive axles meeting world-class standards directly reflect Shandong Lutong’s comprehensive industrial strength. With 33 years of focus on drive axle technology, we have become a leading global supplier, with extensive experience serving top OEMs including LIUGONG. We maintain strong capabilities across quality, production, sales and logistics.
R&D Innovation & Strong Technical Expertise
We employ over 80 senior engineers and conduct joint R&D with LIUGONG on grader drive axles. Holding more than 50 patents, we invest 8% of annual revenue in R&D to drive technological upgrading of construction machinery drive axles.
Large-Scale Production & Stable Supply Capacity
Our modern production base covers 120,000 ㎡ with an annual capacity of 120,000 sets of construction machinery drive axles, ensuring sufficient production of grader drive axles and a complete supply chain for on-time delivery.
Full-Process Quality Control
Quality is our core competitiveness. We operate an ISO9001-certified full-process quality management system. From incoming material inspection (spectrum analysis, ultrasonic testing) to parts machining, final assembly and performance testing (noise, temperature, sealing, etc.), every step is strictly supervised by professional QC teams.
Our testing equipment includes a dual-indenter vertical load test bench (max. 150T load per indenter) for accurate load capacity evaluation, and a bidirectional torsion fatigue test bench (max. 150,000 N·m torque per side) for comprehensive fatigue verification. Key components of core products such as the 180ZH grader drive axle receive 100% full inspection, adhering to a “zero-defect” delivery standard.
Global Sales Network & Comprehensive Service
We have sales and service outlets in more than 30 countries, providing 24-month warranty and 24-hour response after-sales support for users of LIUGONG grader drive axles.
Efficient Global Delivery
Cooperating with international logistics providers, we operate routes to major global ports with optimized scheduling, priority order processing and cargo tracking to ensure timely delivery worldwide.
Future Outlook: Deepening Cooperation for Global Win-Win Results
Bonded by grader drive axles, the strategic partnership between Shandong Lutong and LIUGONG has become an industry benchmark. With growing global infrastructure investment, demand for high-performance, high-reliability graders and matching construction machinery drive axles continues to rise.
Shandong Lutong will further deepen its focus on drive axle technology, increase R&D investment, and explore applications of lightweight materials, intelligent lubrication systems and eco-friendly designs to enhance the efficiency and sustainability of the PY180ZH grader drive axle and our full range of construction machinery drive axles.
We are honored that our 180HP grader drive axles have helped LIUGONG graders succeed globally, and grateful that our quality and reliability have been recognized by global B2B buyers. For global construction companies, contractors and equipment purchasers, Shandong Lutong is a trusted supplier of construction machinery drive axles. Backed by decades of industry experience, leading technology, strict quality control and complete service systems, we provide customers with high-quality grader drive axles and full-range partnership support.
Global customers are welcome to contact Shandong Lutong to learn more about our high-performance 180HP grader drive axles and full series of construction machinery drive axles. Let us work together to empower your equipment and promote the development of the global construction machinery industry.










