Front Idler D50

Front Idler D50

Product introduction

The structure principle of idler roller is used to support the track and guide the track winding. The roller flange of the idler group clamps the outer edge of the track chain rail joint to prevent the lateral shedding. The track is tightened by the tension buffer device connected with the wheel flange to alleviate the impact from the ground to the frame.

Structure of front idler D50:

Casting of idler roller D50:

Machining of idler group D50:

Advantages of idler assy D50:

Cost saving service life

The heavy profiles of idler roller rims are carefully heat treated in depth for extra service life.

The design of double-cone sealing and lubrication for life makes the carrier roller have long life time and perfect performance under any working condition.

Precision care

Each front idler is precision machined to house special high impact low wear bimetallic bushings.

Factory Advantages:

1). Materials
Our company purchases steel from some large steel groups, such as Shanghai Baoshan Steel Mill, Beijing ShouGang Group, Hangzhou Steel Mill, who provide steel with not only good mechanical properties but stability of chemical component to make sure of the high strength of parts.
2). Manufacture Procession
First, we have already owned High-precision Digital Machining Center for mould making in special Mould Workshop, which decides the high quality of mould. 
Second, heat treatment is utilized. We adopt the Controlled-atmosphere Automatic Heat Treatment Furnace to guarantee the good quality and stability of our parts.
3). The total quality control system
We have established a total quality control system which means we perform quality control from buying raw materials to different machining procession and to final packing. We have many high-tech testing instruments, such as Torsion Tester, Peel Force Tester and Metallographic Microscope and etc. which determine the excellent quality and appearance of our products.

Models of idler assy:

FAQ

1. What is the package? Can I print my logo or brand on the package?

The normal package is below:

Honed tubes package: oilded and capped on tub end. PE sheet bundles wrapped package or as per request.

Chrome plated bars package: oiled and protected by hardboard sleeves, then in seaworty wooden case.

Hydaulic cylinder package: wrapped by PE film and packed in strong wooden case.

Logo or marking will be as per customer’s request.

mdom when parts are being machined or assembled. All of these can guarantee the parts with correct sizes and good quality.

2. What is the percent of your parts for overseas market?

70percent of our parts are for overseas market.

3. Is there any guarantee of your parts?

There are 6 months guarantee time for excacavar parts under normal working conditions and 3months guaranteet tiem for bulldozer parts under normal working conditions.

4. How do you offer guarantee?

If parts are broken due to manufacturing problem, we will deduct the value for next order amount or offer you brand new one to replce.

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