Top Suppliers Pc1250 Track Chain Replacement Komatsu - Komatsu D31 Bottom Roller DF OEM manufacturers – Pingtai
Top Suppliers Pc1250 Track Chain Replacement Komatsu - Komatsu D31 Bottom Roller DF OEM manufacturers – Pingtai Detail:
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Model |
A |
B |
C |
D |
E |
F |
G |
|
D31 |
285 |
154 |
129 |
123 |
54 |
48 |
30 |
|
H |
I |
J |
K |
L |
M |
N |
|
|
118 |
195 |
240 |
198 |
170 |
102 |
4-17.5 |
|
|
P |
Q |
||||||
|
15 |
28 |
The material of the track roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is more accurate
The material of the center shaft of the track roller forged by 42CrMo.The hardness of surface heat treatment can reach 48-55HRC More wear-resisting . Core hardness of HRC 28 or above is not easy to fracture. Tempering 180 degrees before finishing. The surface of the center shaft of the track roller is polished by CNC machine tool to make the shaft smoother.
High sealing aprons are used inside the track roller to prevent dirt, sand and water from damaging it.
The track roller using friction welding technology welding quality is good and stable, and environmental protection, no pollution.Welding process does not produce smoke or harmful gas, no splash, no lone light and spark, no radiation.Known as the green welding technology of the future.
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Description: |
Komatsu Undercarriage D31 Track Roller Double Flange |
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Place of origin: |
China |
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Brand name: |
PT’ZM |
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Brand name: |
Komatsu |
|
Model number |
D31 |
|
Part number |
111-30-00130 |
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Price: |
Negotiate |
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Packaging details: |
Fumigate seaworthy packing |
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Delivery time: |
7-30 days |
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Payment term: |
L/C T/T |
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Price term: |
FOB/ CIF/ CFR |
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Minimum order quantity: |
1 PC |
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Supply Ability: |
100000 PCS/month |
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Material: |
40Mn2/42Crmo |
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Technique: |
Forging |
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Finish: |
Smooth |
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Hardness: |
HRC55-58, deepth 6-8mm |
|
Quality: |
mining operation heavy duty high-end quality |
|
Warranty time: |
2000hours |
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After-sales service: |
Video technical support,Online support |
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Color: |
Black or Yellow or Customer required |
|
Application: |
Bulldozer |
Product detail pictures:
Related Product Guide:
Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Top Suppliers Pc1250 Track Chain Replacement Komatsu - Komatsu D31 Bottom Roller DF OEM manufacturers – Pingtai , The product will supply to all over the world, such as: Greenland, Rome, Sudan, we have 8 years experience of production and 5 years experience in trading with the customers all over the world. our clients mainly distributed in the North America, Africa and Eastern Europe. we can supply high quality products with the very competitive price.
By Eleanore from Swiss - 2018.09.21 11:01
Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
By Alex from Ghana - 2018.11.28 16:25
