Quanzhou Sanqi Engineering Machinery Co.Ltd

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Carrier Roller Group

Carrier Roller Group

The carrier roller group is used to hold the track upward so that the track has a certain degree of tension.

Product Introduction

Production description

The carrier roller group is used to hold the track upward so that the track has a certain degree of tension.

And we offer a wide range of excavator top roller group for the most popular models.our rollers are engineered with forged alloy steel which is through a proper heat treatment allowing durability and impact. Our rolles are highly praised in the market as a product with impact resistance and a long life


Quick detail:

Origin:

Fujian,China

Brand

SQ, GTR

Model:

E330

Hardness of trail surface

HRC52-58

Color

Yellow, black, gray

Roller body material

50MN

Delivery time

20-45days

Warranty time

6 months

Name

upper roller group

Machine type

Crawler tracked excavator


Supply ability

We can manufacture around 300000pcs of track rollers and carrier rollers one month.


Packing and shipping

Generally speaking, we use 20gp container to load the goods. And It can load from 22tons to 28tons. It is up to customer’s requirements.

But some time, customer will take 40 feet container.because there is no a big difference at the fee between 20 feet and 40 feet container in their side.

And there are two seaports available Xiamen and quanzhou.


Packing

9pcs per pallet,several pallets as a pile up to the weight around 3t

12pcs per pallet, several pallets as a pile up to the weight around 3t

15pcs per pallet, several pallets as a pile up to the weight around 3t

20pcs per pallet, several pallets as a pile up to the weight around 3t


详情图 1  excavator carrier roller group


Attentions while assembling the excavator top roller group

1. Before assembling rollers,smooth the sharp part of sapre parts and do the deburring,clean the inner holes of the roller body and oil seal etc..

2. Do not break and scratch any part of the sealing parts.

3. Do not oil and distort the rubber floating seal ring during assembling the rollers.

4. A small amount of oil should be covered on the contacting surface while fitting the floating seal group.

5. After finishing the assembling process,fill clean extreme-pressure vehicle gear oil to take 80 percent of the inner cavity of roller body and do the running test then confirm no leakage after 4 hours.


Sizes


详情图 2 carrier roller group


Structure


详情图 3 upper roller group


Our top roller group is applicable to below models:

Komatsu

PC05 PC07 PC12R PC15R PC10-7 PC20-3 PC20-5 PC20-6 PC20-6RUBBER PC20R-8 PC30MR-1 PC30-7 PC40-7 PC40-7RUBBER PC45 PC40MR PC50MR-2 PC50 PC50UU PC56 PC60-5 PC60-6 PC60-7 PC75-3 PC75UU PC78 PC100-1 PC100-3 PC120-5 PC130-7 PC138 PC150 PC200-1 PC200-3 PC200-5/6/7/8 PC300-3PC300-5/6/7/8 PC400-3 PC400-5/6/7/8 PC650-5 PC650-8 PC750 PC800 PC1000-1 PC1250-8

Other brands

IHI30 IS30 IS35 IHI40 IHI50 H30 H45 MM35 MM45 K030 TB150 TB175 SWE50 SWE60 SWE70

We don’t list out all items we make.if any more item you need, please feel free to contact with us.


Our factory in Quanzhou city, Fujian, China

Our factory is located in Quanzhou city which is the cultural capital of east asia, the starting point of the silk road at sea.

Our many products are undercarriage parts(track roller,excavator top roller group,sprocket rim,front idler,track link) for crawler-tracked machiner like bulldozers, excavators,cranes,drillers etc.

After many years at this field, we developed many of parts of most of popular brands abroad and domestic.So we can meet the requirements of most customers abroad and domestic too.what is more, we can develop parts as per customers’ drawings or samples. We are looking forward to cooperation with you at win win relationship very soon!


详情图 4 top roller group


FAQ

1. 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.

2. Could you make customer logo?

Yes,we can make customer logos if it reach the moq for customer logo order.

3. If we don’t have drawings, could we develop a new item?

Yes, you can offer us the main dimension. Then we can compare with our ready products and make a drawing for your checking.

4. Could we be your exclusive dealer?

Yes,our policy is that we will not let our customer to compete at the same place.



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