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Caterpillar Bulldozer Track Roller D8K/D8H
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TACK is an engineering machinery factory with over 20 years of experience. Our main products are undercarriage parts for bulldozers, excavators, and agricultural harvesters etc. Our products, including track rollers , carrier rollers , idlers, sprockets, and track chains, have been highly praised overseas. We support machinery brands such as CATERPILLER, LIEBHERR, KOMATSU, JOHN DEERE, CASE, KOBELCO, SUMITOMO, VOLVO, HITACHI, HYUNDAI, etc. We are a direct manufacturing factory with quality assurance, fast delivery, a wide range of product types, and the convenience of one-stop shopping. We have dedicated designers who can provide precise and personalized services, quickly develop samples according to customer request , and our factory processes are organized and flexible to adjust production as customers required.
Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency.
Payment: T/T, L/C, X-transfer
Description
Track rollers are designed to transfer, through the tracks and onto the ground, the majority of the excavator's weight and dynamic forces. The track rollers also increase excavators stability.
A thorough study of the original drawing, presenting the OEMs (Original Equipment Manufacturers) performance requirements, will allow us to manufacture all the different types of conveyor rollers available on the market. The best solution will be applied to our production line after rigorous analysis of the drawings.
Our products are made of 45Mn to 50Mn steel, which will go through a high frequency induction modulation process in order to obtain HRC50-55. This material, chosen for its quality and durability, meeting the requirements of heavier weights as well as the precision of our production lines, are the main competitiveness of our bottom rollers. All track roller shells are assembled with O-rings, bushings, seals, shaft and other small parts. Each step is strictly inspected to ensure pressure resistance and tensile resistance.
Application
CATERPILLAR:583H,583K,D8H,D8K.
LIEBHERR:PR751,RL451
Original Code
D8K SF: 6P4897,7S9041,9H6449,9P3308,CR2798,10T0136AY2
D8K DF: 6P4898,7S9042,9H6451,9P3309,CR2787,10T0137AY2
Specification
Caterpillar Bulldozer Track Roller D8K/D8H | ||
| Model No. | D8K, D8H | D8K, D8H |
| Type | Single Flange | Double Flange |
| OEM NO. | 6P4897 | 6P4898 |
| Material | 50Mn | 50Mn |
| Technique | Forging | Forging |
| Mounting Distance | 428.6*133.35*Ø27 | 428.6*133.35*Ø27 |
| Weight | 107.5KGS | 121.5KGS |
| Surface Hardness | 52-56HRC | 52-56HRC |
| Hardness Deepth | 8-12mm | 8-12mm |
Welding Operation | by ARC CO² welding | by ARC CO² welding |
| Machining Operation | CNC machine | CNC machine |
| Colors | Yellow or Black | Yellow or Black |
上一个产品 : Caterpillar Bulldozer Segment D7R,D8N(5T)
下一个产品 : Caterpillar Bulldozer Carrier Roller D6H D6R
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