Hitachi Ex150 Ex100m Ex120 Ex200 Track Front Idler for Excavator Parts

With many years of service experience and sharp market insights, we have achieved a leading level of Sprocket Rim R360, Front Idler EX40, Segments Group D5 D5B D5D research and application service. We have established a good reputation of high quality, low price and good service. In our factory, each process is strictly controlled in product selection, design, and post-maintenance services. We put quality first, create quality products with the spirit of craftsmanship and strive for perfection. Our company always committed to meet your quality demand, price points and sales target.

Front Idler EX200-1 EX200-3 EX200-5

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 ex200-1 ex200-3 ex200-5:

Casting of idler roller ex200-1 ex200-3 ex200-5:

Machining of idler group ex200-1 ex200-3 ex200-5:

Advantages of idler assy ex200-1 ex200-3 ex200-5:

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:

HITACH
UH04-5	UH045-7	UH07-7	UH025	UH025-7	UH081	UH045-5	UH04-3
UH045	UH052	UH053	UH063	UH07-5	UH09-7	UH04-7	UH083
EX20UR-1/2	EX30	EX40-1	EX40-2	EX45-1	EX50UR	EX55	EX60
EX60-2	EX60-3	EX60-5	EX70	EX75	EX90	EX100	EX100M
EX110	EX120-1	EX120-2	EX120-3	EX120-5	EX130-1	EX150	EX270
EX300	EX300-1	EX300-2	EX300-3	EX300-5	EX300A	EX320/321	EX330
EX350	EX370	EX400-1	EX400-2	EX400-3	EX450	EX400-5	EX550
EX700	EX750-5	EX1100	EX35	EX60-1	EX135UR	EX200-1	EX200-2
EX200-3	EX200-5	EX200-6	EX100M-1	EX100M-2
ZAX30	ZAX50	ZAX55	ZAX110	ZAX120	ZAX200	ZAX200-1	ZAX200-2
ZAX200-3	ZAX200-5G	ZAX200LC-3	ZAX210	EX210-3	ZAX210-5	ZAX225	ZAX230
ZAX240	ZAX250	ZAX270	ZAX330	ZAX330C	ZAX350	ZAX360	ZAX450-1
ZAX450-3	ZAX450-5	ZAX210-5G	ZAX330-5G	ZAX220	ZAX230
FH220-3	FH330	FIAT215

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.

We uphold a consistent level of professionalism, quality, credibility and service for Hitachi Ex150 Ex100m Ex120 Ex200 Track Front Idler for Excavator Parts. Warmly welcome to contact us and become our direct cooperators. Since the establishment of our company, we have always adhered to the philosophy that quality is the life of the enterprise, and our tenet is to keep promises, pursue quality, and serve customers first.

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