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The alternator drive belt also named ribbed belt, it's made up of several tiny v belts, it's wide and thin. It has high transmission power and flexibility. It's also suitable for multi-wheel transmission system.
We introduce leading-edge production technology of similar products at home and abroad to continuously improve our Banded V-Belt, Poly Vee Belt, Washing Machine Drive Belt. Our talent concept is to rationally control the scale, optimize the team structure, innovate the development mechanism, and stimulate talent potential. Our company adheres to the principle of honesty and trustworthiness. We take the integrity character into the market and implement the integrity to fulfill the promise.
Features
● High temperature resistance comparable to HNBR
● Cold resistance better than ASCM, HNBR and CR
● Good wear and pilling resistance
● Precise grinding technology-make sure the belt with accurate angle,steady operation, and reduce noise effectively
● The special fiber in the wedge surface can reduce the noise effectively and increase the transmission efficiency.
Specification
SPECIFICATION | ||||||
Section | Width (mm) | Thickness (mm) | Rib Pitch (mm) | Min. Pulley Dia. (mm) | Manufacturing Range | |
Min. (mm) | Max. (mm) | |||||
3PK | 10 | 4.5 | 3.56 | 45 | 300 | 5000 |
4PK | 13.6 | 4.5 | 3.56 | 45 | 300 | 5000 |
5PK | 17 | 4.5 | 3.56 | 45 | 300 | 5000 |
6PK | 20.7 | 4.5 | 3.56 | 45 | 300 | 5000 |
7PK | 24.3 | 4.5 | 3.56 | 45 | 300 | 5000 |
8PK | 27.8 | 4.5 | 3.56 | 45 | 300 | 5000 |
9PK | 31.4 | 4.5 | 3.56 | 45 | 300 | 5000 |
10PK | 35 | 4.5 | 3.56 | 45 | 300 | 5000 |
11PK | 37.4 | 4.5 | 3.56 | 45 | 300 | 5000 |
12PK | 40.8 | 4.5 | 3.56 | 45 | 300 | 5000 |
Applications
Alternator drive belts widely used in Automotive industry.
Alternator serpentine belt wear analysis
① RIB SEPARATION
Appearance: A belt rib shears off or begins to separate from the belt base.
Cause: The belt is not correctly positioned. One of the belt ribs is placed outside the pulley groove, causing a belt rib to run without a supporting or aligning pulley groove.
Solution: The belt's life has been severely limited, so the drive belt should be replaced immediately. Make sure all ribs of the replacement belt fit into the pulley grooves. Run the engine and then, with the engine off and battery disconnected, inspect the belt for proper installation.
② UNEVEN RIB WEAR
Appearance: Wear that is more severe on one rib than on the others or one rib that exhibits a different wear pattern than the others. A thumping or grinding noise may also be heard.
Cause: A foreign object – such as a pebble – in the pulley will cause uneven wear and can cut into the belt and break the tensile cords. Cars where the engine protection shield is missing are likely to have this problem.
Solution: Replace the belt and make sure the new belt runs on perfect pulleys. Install an engine protection shield.
Our company's Raw-Edge V-Belts for Alternators have stable performance, reliable quality and good after-sales service. You can buy our products with confidence. We make full use of our existing customer base to expand our market penetration capacity. We are willing to strengthen cooperation with our customers, grasp market opportunities, develop together and achieve win-win results.
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