The spec of American series axle
The strengths of one piece Axle (American Series)
1. Axle body and axle head are integrated not by welding but by
high temperature extrusion. The metal fiber of axle body is
streamline and not destroyed by manufacturing procedure. Therefore,
it increases strength of axle body and makes appearance perfect.
2. After axle body is heat treaded, the grain size will reach level
7 to level 8 which is in the perfect condition.
3. Compare with other same tonnage axles, this type axle is lighter
in weight and higher in capacity. The dynamic load factor is over
2.5. Therefore, it is economical.
4.These types of axles use non-asbestos brake lining, so it can
protect the environment.
5. These types of axles use the international standard spare parts,
so it is convenient and economical.
The processes of production
1. Extrusion Froming
2.Changing sharp from Round to square(if customers needs)
6. automation welding
7.extrusion production line
8.heat treatment production line(the beam cooling process is done
external and internal at the same time)
9.extrusion control station
10&11.machining production line
HJ TRAILER AXLE FEATURES:
1.BEAM: use 20Mn2 seamless pipe, through one piece press extrusion
and special heat treatment, which has great over loading capacity
and high intensity.
2.HUB: can assembly ECO Hub system.
3.HEAT TREATMENT:special heart-treated,low-alloy steel axle
beam,offer more stability,greater capacity and lighter weight..
4.ABS :ABS for option.
5.HUB CAP:New 100%tight fit hub cap with additional o ring,provide
6.SPINDLE:Solid inserted spindle and bearing journals laser heat
treated,provide superior fatigue capability,the bearing position is
processed by the method of hardening operation,therefore,the
bearing can be fixed by hand instead of heating,also convenient for
maintain and fixing.
7.BRAKE LINING:has high
performance,non-asbestos,environment-friendly material ,and long
using life,For easy checking and replacing,it also comes with the
position of the exhausting to remind customer to check and
8.BEARING:is adopted with the domestic top brand bearing,with the
advantages of over loading capability,high rotating speed,good
intensity,abrade resistant and heat resistant.
9.PROCESS:use double side single hole boring lathe and double side
three hole boring lathe,which process the both sides of axle body
at same time to insure the axle concentric.
10.BOLT:are made of alloy material,which has the capability of high
intensity,well strength&bends intensity.
11.GREASE:use international famous brand Mobil grease,which can
provide high lubricating performance.