4159NP06 Contitech Air Spring Assembly 1DK21B-6 Phoenix Air Suspension Spring

4159NP06 Contitech Air Spring Assembly 1DK21B-6 Phoenix Air Suspension Pneumatique

Product Details

Technical Data

Natural outer diameter: Ø315mm
Maximum outer diameter: Ø325mm
Top cover diameter: Ø231mm
Bolt/Stud: M12X1.75
Combo Stud: M12X1.5 / M20X1.5
Center distance between Bolt and Combo Stud: 157mm
Base piston diameter: Ø260mm
Base piston height: 188mm
Threaded hole specifications of the base: M12X1.75
Maximum height: 650mm
Minimum height: 234mm
Compression height: 116mm

Choosing the Right Truck Air Spring

When choosing the right truck air spring, it is important to consider your specific needs and requirements. Here are some factors to consider:

1. Load Capacity: Determine the maximum load capacity your truck will need to carry. Air springs are known for their ability to provide adjustable load support, allowing you to tailor your suspension to suit different loads.

2. Ride quality: Consider the desired ride quality. Air springs can provide a smoother, more comfortable ride than leaf springs because they can adjust air pressure to provide optimal cushioning and shock absorption.

3. Terrain and Application: Evaluate the truck’s terrain and application. Air springs are particularly beneficial for trucks operating in rough terrain or off-road conditions, as they provide better stability and control.

4. Maintenance: Consider maintenance requirements. Air springs may require more maintenance than leaf springs because they have more wear parts such as bushings, shock absorbers, and air controls that need repair.

5. Cost: Consider the cost implications. Air springs tend to cost more upfront than leaf springs, but can provide long-term cost savings due to their durability and adjustability.

Truck Suspension Air Spring

Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles’ seat, luxurious car and industrial machine field.

GUOMAT Factory gate：

Established in 2008, Our company covers 20,000㎡ and is located in Taihe Town Baiyun District. With the rapid development of our company, we are equipped with modernized workshop and advanced rubber air springs equipments now. We are the first company who started air spring business and has become one of the largest air spring manufacturing bases in China.

In 2017, we launched a collaboration with High Tech of US customers to customize the products of our customers and the logo of our customers. Every year, there are about 10,000 orders. In continuous cooperation, the products meet the international inspection standard ISO/TS16949:2009, and the customers are very satisfied with the products produced. This is our high recognition from American customers and also gives us Great motivation.

In 2018, we started cooperation with German GmbH, mainly industrial air springs, which are suitable for industrial equipment. We have successfully developed and produced the natural air-seal of the skin to reach the 700mm flanged air spring, the customer's annual demand is a few hundred.

With the development of business and demand for customers, our company introduced business with TomLog Corporation in 2010, our strategic cooperative partner in Taiwan. Then we developed air compressor program and air spring related business, in 2015, America Goodyear Corporation met with the transfer of shares in the North American plant, our company was granted with sale agent for air springs in China, providing more choice for our customers. Our company adopts the most advanced domestic air spring processing equipment and international production technology. Combined with unique production process, our company strictly execute international standards for production and spare no efforts to create the world-class products. We will endeavor to make air spring widely used at home and abroad, and let more and more customers to enjoy the best damping effect.