24 T  BPW Drum Type Bogie Axle 

About Us:

Name: Guangzhou Huajing Machine Manufacture Co.,Ltd

Address: Lanyuan road Zhaidong Xintang town,Zengcheng Guangzhou province, China

Year of establishment: 2002                      

Company type: professional trailer parts manufacturer

Employees: around 700

Areas: 70,000 square meters & 8 modern workshops

Certificates: ISO9001;TS16949

200,000 sets of axle assembly; 20,000 sets of suspension; 1 million sets of brake shoes

and other parts

Characteristics of  HJ 24 T BPW  Drum Type Bogie Axle :

1. HJ 24T,28T and 32T drum type Bogie with high precision, which can ensure diagonal tolerance of two axle (L1-L2) less than or equal to 5mm, also can ensure distance of two axle (L3-L4) less than 3mm. If have special requirement, it can be control within 1.5mm.

2.HJ 24T drum type bogie with axle use advanced punching techology,distance between  holes on the mounting plate control within 0.5mm.

3. HJ 24T drum type bogie with axle, upper and lower spring seat use qualified forging material. Interior metal is more compacting, long service life andc high yield strength. Tensile strength reachs 420MPa, yield strength reachs 235MPa.

4. HJ drum type bogie use H62 pure brass bush and Mobil grease, work steadily and efficiently even in the extreme case.

5.Equalizer beam welding: there are special requirement to machine a groove onthe oil seal seat and use specialized tools to press the oil seal seat in order to ensure the distance torlerance less than or equal to 1mm.

6.Upper and lower spring seat welding: welding  the plate first andf then mill to ensure parallelism tolerance less than or equal to 0.1mm; use specialized tool to ensure the distance tolerance within 0.5mm.

7.On the process of positioning four pins, the key is to ensure the position of center hole of leaf spring and pin hole. We use drilling jig for leaf spring based on the center hole of leaf spring, and that three holes are machined at the same time to ensure the three holes on the same line; reduce the distance tolerance of pin hole between center holwe to ensure the axle and leaf spring is vertical.

8.Except for using small U bolt to fix leaf spring and axle, also fixed by four pins on the leaf spring pad and upper plate. Use specialized tool to ensure two axles parallel when assembly, ensure two axles parallel by the pin positioning even fully loaded  vehicle on the strong impact. Ensure vehicle work under bearing stress evenly and reduce wear for tyre.

Advantages of  HJ 24 T BPW Drum Type Bogie Axle :

1.    HJ bogie & trailer axle beam, which has the advantages of small, high intensity, over loading capability and not easy to distort,   is made of high intensity alloy plank, and it is once formed by 1200T oil manometer and connected by shielded arc welding.

2.     HJ axle head, which was processed by digital controlled lathe, is made of alloy material. The bearing position is processed by the method of introduction hardening, therefor, it can provide superior anti-fatigue and wearable capability. In this situation, it is no need to heat the bearing for fixing.

3.     HJ axle bearing position is used the grinder machine to machine to keep the concentricity. After process, to limit concentric degree within 0.02MM strictly.

4.     HJ brake lining is high performance, non-asbestos, non-pollution and long using life.    To make check and re-place easy, HJ brake lining install the alert of exhaustion to increase safety.

5.     HJ use world famous brand grease, which can provide high lubricative performance hereby, can protect bearing well.

6.     HJ bearing is over loading capability, high rotate speed, good intensity, abrade resistant and heat resistant.

7.     HJ wheel hub and brake drum use the international standard material of ball iron and gray iron separately, which has the advantages of over loading capability, abrade resistent, heat resistant and not easy to distort.

8.     HJ tyre bolt is made of alloy material, which has the capability of high intensity, well stretch & bend intensity.

9.     HJ key parts in the axle are processed by digital equipment, axle produce according to the international standard, high interconvertibility; HJ can produce according to customers special requirement.

10. HJ axle designed as per the international standard. ABS can be fixed in every kind of axle for customers choose to provide double safety.

After-sales service:

    --We guarantee that, under normal use,all defective axle can be repaired and changed for free(except easy wearing parts) .The  guarantee period of axle is 3years.

   --0ur company holds the notice all the time"frist -class goods,reasonable price".