
Bulldozer Sprocket Rim
There are different types of sprocket rim for bulldozers like segment sprocket, welding one sprocket rim, bolt on sprocket rim.
Product Introduction
Product introduction
The power of the hydraulic bulldozer engine is transmitted to the crawler through the driving motor and the bulldozer segments sprocket,which requires that the segments sprocket mesh with the track chain of the crawler correctly and smoothly. And the crawler can mesh well when it is elongated due to the wear of the track pins and track bushes.
There are different types of sprocket rim for bulldozers like segment sprocket, welding one sprocket rim, bolt on sprocket rim.
We offer a wide range of bulldozer sprocket rims for the most popular models.our sprocket rims are engineered with casting alloy steel or by forged steel which is through a proper heat treatment allowing durability and impact. Our rims 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: | D31-17/18 | Hardness of trail surface | HRC47-56 |
Color | Yellow, black, gray | Roller body material | 50MN,40MN2 or boron steel |
Delivery time | 30-45days | Warranty time | 6 months |
Term | FOB,CNF,CIF | Machine type | Crawler tracked bulldozer |
Sizes

Our quality procedures
1. When raw material come inside our factory,we need to test the material composition first.
2. We need to analyze the composition of the first furnace of the steel liquid every day.
3. After several pcs of parts are heattreated, we need to check the hardness before all to be done to guarantee the hardness.
4. Our inspectors will check the sizes when parts are being machined and parts are being assembled.
Our bulldozer sprocket are applicable to below models:
KOMATSU | D20-3 D20-5 D31-15/16 D31-17/7 D41 D50 51 D60 D65 D61PX-15 D80 D85 D85EX-15 D85PX-15 D155 D275 D275 D475 |
E SERIAL | D3C D4D D5B D6C D6D D7F D7G D8K D8N D9N D10N D11N D4H D5H D6H |
OTHERS | BD2G TD21 |
We don’t list out all items. If you need any more items,please feel free to contact with us.
FAQ
1. 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.
2. 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.
3. Could you make customer logo?
Yes,we can make customer logos if it reach the moq for customer logo order.
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