Heavy duty spring trailer American air suspension for semi trailer axle
1. Axle beam use 20Mn2 seamless pipe, through one-piece press forging and special heat-treatment, which has great over loading capacity and high intensity.
2. Axle spindle,which was processed by digital controlled lathe, is made of alloy material.
The bearing position is processed by the method of hardending operation,therefore the bearing can be fixed by hand instead of heating, also convenient for maintain and fixing.
3. Axle spindle is connected by the by submerged arc welding, which make the whole beam more reliable and solid.
4. Axle bearing position is used the grinding machine to keep the bearing at the same level, after processing, it can assure that the concentricity within 0.02mm strictly.
5. Axle grease lubricant is supplied by EXXON Mobile which could providehigh lubricating performance and protect bearing well.
6. Axle brake lining is high performance, non-asbestos, non-pollution and long service life.
To make check and replace easily, also come with the position of the exhaustion to remind customer to check and maintain.
7.Axle bearing is adopted famous brand in China, with the advantages of over loading capability, High rotating speed, good intensity, abrade resistant and heat resistant.
. One high-quality low-alloy axde tube has strong carrying capacity and high bending strength. .
The axle tube tempered as a whole and then quenching optimized which made by finishing high-precision machinery. .
Environmentally friendly Non-asbestos brake shoe which increase the wear life of more than 25%
. Brake components have strong interchangeability, S-camshaft, so that have more flexible and reliable brake action . Adopt Mobil XHP222 grease which has maintenance-free longer. ·
Adopt heavy-duty bearings which specially used for heavy vehicles have strong interchangeability. . The unique beauty with O-ring of the steel wheel cover has special good performance. . ABS Optional.
