Factory Price 40 Tons Suspension, Professional Production of Semi-Trailer Suspension

Product Description

Product Description

 

High-quality raw materials - silicon-manganese spring steel is used, which has higher strength, elasticity and hardenability.
Easy to install and maintain-simple structure and shape, convenient installation and use, more convenient maintenance and
replacement, and high cost performance.
High-strength heat treatment - while ensuring high strength, it improves the toughness of the product, the effect of strengthening
and toughening is remarkable, and the comprehensive mechanical properties are better.
Outdoor anti-rust spray paint - isolation, moisture-proof, anti-oxidation, anti-corrosion, prolong service life and improve
protection.
 

Detailed Photos

1.Suspension axle space :1300,1310,1350,1360mm
2.Height from center of equalizer pin to top bracket:115-335mm
3.Height of trailer
towing plate:1180mm,1210mm,1230mm,1250mm,1300mm
4.Leaf spring:According to customer requirements
5.Equalizer pin:50mm,60mm,70mm
6.Equalizer bush:bronze/mixed material
7.Hanger thickness:6MM,8MM for option
8.Equalizer thickness:10MM,12MM for option
9.Torque
arm:28mm,36mm
10.Torque arm bushing:rubber/iron/nylon
11.Axle seat:Casting steel
 

Product Parameters

uspension Model	A1 (mm)	A1* (mm)	A2 (mm)	A2* (mm)	A3 (mm)	A3* (mm)	H (mm)	Carrying Capacity (kg)
DR13.3001	380	340	370	330	365	325	135	13000*3
DR13.3002	400	360	390	350	385	345	155	13000*3
DR13.3003	430	390	420	380	415	375	185	13000*3
DR13.3004	460	420	450	410	445	405	215	13000*3
DR13.3005	480	440	470	430	465	425	235	13000*3
DR13.3006	500	460	490	450	485	445	255	13000*3
DR13.3007	520	480	510	465	505	465	275	13000*3

 

Certifications

 

Packaging & Shipping

 

Company Profile

 

Shandong Darong Machinery Co., Ltd :

We are located in Shandong, China. Founded in 2001, we focus on the R & D and manufacturing of trailer axles. At present, thegroup's main products include disc axles, drum axles, low plate axles, three-line six axle axles, concave axles, eccentric axles,small tonnage trailer axles, semi-finished axles and various types of suspensions, leaf springs, outriggers and traction pins. The cooperative customers are located in more than 50 countries and regions such as Asia, Europe, Latin America, the Middle East, Australia and Africa, helping many customers create higher benefits and values.
 

Our Advantages

 

We have the most advanced production equipment and technology to ensure the quality of trailer axles. There is a very mature axle manufacturing process to produce axles according to the different needs of customers. Each axle is manufactured through more than ten processes, and finally, the quality inspection procedure of the axle ensures that each axle is a qualified product.
 

Customer Photos

many customers come to our factory for inspection. Welcome to visit our factory if you have time. You can visit our workshop. Our equipment is a complete set of axle processing equipment. At present, the most advanced automatic assembly process equipment on the market, as well as tools to automatically test the torque of axle bolts, ensure the stability of product quality.