All Terrain Crane Universal Joint Shaft Sand Resistance Double U Joint Driveshaft

1. Product Description

The wheel end universal joint shaft of the all-terrain crane is the core transmission component of the drive system, specially designed to connect the axle and the wheels, ensuring efficient power transmission under complex road conditions, while also adapting to the requirements of wheel steering, suspension bouncing and multi-angle movement. Its high-strength structure ensures the stability and reliability of the crane in heavy-load, rough terrain or frequent turning operations, and it is a key component that takes into account both mobility and lifting performance.

2. Product Features:

1.) High-strength material: Forged from special alloy steel, it undergoes carburizing, quenching and precision grinding processes. It is fatigue-resistant and impact-resistant, with a torque carrying capacity of 5,000 to 50,000N·m, making it suitable for super-heavy cranes.

2.) Universal joint design: Cross-axis universal joint (quasi-constant velocity universal joint) structure, supporting a 45-degree deflection Angle, ensuring uninterrupted power transmission and eliminating torque fluctuations when the wheels turn.

3.) Dynamic sealing technology: Multi-layer lip seal ring + dust cover combination, IP69K protection level, resistant to mud, sand and gravel, and high-pressure water erosion. The internal long-lasting grease can adapt to extreme temperatures ranging from -40°C to 120°C.

4) Lightweight and reinforcement: The cross-shaft design reduces self-weight, and the surface reinforcement treatment enhances durability.

3. Product parameters

T: Rated Torque
T1: Failure Torque
αmax: Maximum Allowable Swing Angle
SΦD: Rotation Space
Φd: Outer Sleeve Diameter
L: Yoke back Distance

4. Product Application

1) Wind power hoisting: It is suitable for soft ground surfaces such as mountains and tidal flats, ensuring the stability of power during continuous steering.

2) Bridge construction: It can achieve precise micro-movement and multi-angle adjustment on narrow bridge decks.

3) Petrochemical projects: The corrosion-resistant coating version is suitable for salt spray and chemical sputtering environments.

4) Emergency rescue: The high passability design ensures the ability to get out of trouble in muddy and icy road conditions

Product advantages:

Modular replacement, wide compatibility: Compatible with mainstream axle systems.

Customization: OEM customization is supported.

Xi'an Xin Sanming Precision Equipment Co., Ltd was established in March 2015. Its predecessor was Xi'an Sanming Auto Parts Co., Ltd which established in 1996. The company's address is adjacent to large automobile production enterprises such as Shaanxi Heavy Duty Truck Co., Ltd. and Shaanxi Hande Axle Co., Ltd. It is surrounded by highways and has convenient transportation. The registered capital of the company is 10 million RMB Yuan, with a factory area of over 10000 square meters and an office area of over 500 square meters. The company currently has nearly 100 employees. The company is mainly committed to the research and development, testing, design, manufacturing, and sales of transmission system components such as automobiles. The company has an intelligent processing line, heat treatment production line, and assembly line with an annual output of 180000 sets of double series universal joints. It currently has more than 150 advanced production and manufacturing equipment such as intelligent manufacturing, and more than 50 high-precision testing equipment. For many years, the company has been supplying double joint universal joint assembly series products to enterprises such as Shaanxi Automobile Heavy Truck, Dongfeng Group, and XCMG Group, and has become a mature and stable cooperative supplier. The double universal joint shaft developed by the company is assembled in off-road vehicles such as Shaanxi Automobile and Dongfeng, and has participated in numerous domestic and international off-road vehicle rally races.

The company has always focused on technological innovation and product research and development, and has honed an excellent and efficient technical team, with more than 10 high-level transmission component engineering and technical research and development talents and complete product testing and verification methods. It can adapt to customers' personalized needs and market development needs, and develop various types of cross axis universal joint shaft products for users. The company has independently developed a series of double universal joint shafts and double centered universal joint shafts with complete intellectual property rights. After comparing the overall performance of similar products from customers with international first-class brands, the conclusion is that the performance is equivalent and can fully meet the needs of equipment with large angles, large torque transmission, and harsh working conditions. The company's products have obtained more than 20 patents and are widely used in various fields such as off-road vehicles, construction machinery, agricultural machinery, shipping, wheeled vehicles, aviation, etc. The company has been awarded the titles of "Shaanxi High tech Enterprise" and "Shaanxi Gazelle Enterprise", For many years, the company has been operating in accordance with the IATF16949-2016 quality system, ensuring controlled product quality.

The company's development goal is to continue to adhere to the business philosophy of "continuous technological innovation and continuous quality improvement", continue to adhere to the service tenet of "customer first", keep up with the development trends of international and domestic automotive, construction machinery, agricultural machinery, shipping, aviation and other fields, constantly experiment and explore the application of new materials and processes in universal joint shaft products, continuously improve technical level, continuously enhance enterprise management level, and strive to build the enterprise into a world-class supplier of transmission machinery components!