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Rubber Transmission Narrow Raw Edge Cogged V-Belts
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Raw Edge V-Belts
The ordinary raw edge v-belts have the advantages of large transmission power, long service life, small performance fluctuation, oil resistance, heat resistance, wear resistance, and high transmission efficiency. It is widely used in cooling fans, water pumps, compressors, etc. Of automobile engines. Power transmission ensures safe performance even at high speeds.
What Is A V-Belt?
A v-belt ls is a flexible and efficient power transmission device capable of transferring from one shaft to another, it is known for its shape that securely into the sheaves of the shaft. The unique shape of v belts helps them fit tightly and snugly into the grooves of the sheave, giving them additional surface contact and increased stability.
When there is belt tension, vertical forces perpendicular to the top of the belt push its links against the grooves of the sheave. As the forces increase, the thebeltwedges tightly into the sheave grooves, which increases the friction between the surfaces of the belt and the sheave walls, the ever-growing connection allows a higher torque to be transmitted, while the increased friction minimizes the loss of power through slippage.
Narrow v-belts are suitable for load transfer and force distribution due to their greater depth-to-width ratio.
They provide the highest power in the smallest package and are particularly well suited to severe-duty applications, including those subjected to shock and high starting loads.
Product Name Automotive Narrow Raw Edge V-Belts Keywords Cut Edge V Belt Available Types XPZ, XPA, XPB, XPC Available Grades Normal Temperature Resistance 30 Degrees Celsius to +70 Degrees Celsius Standards S04184,DIN2215,Rma Color Black or Customized Angle 40 Size Standard MOQ 1 PCS OEM/ODM Accept 
A . Cover Fabric:
The cover is abrasion-resistant. Flexible and provides a firm grip on the sheaves to minimize slippage during use. It is woven from several plies of yarn. Rubber is rated for maximum adhesion and protects the contents from the elements and static build-up under adverse usage conditions
B . Adhesion Rubber :
The adhesion rubber binds the tensile cord. Fabric cover and compression rubber to prevent separation of the belt components during use
C. Tension Cord:
The tensile cord is the power transmission element within the belt cord and is wound around the belt in an uninterrupted spiral for enhanced tensile strength. The cords are twisted in various configurations to match the load application and pre-stretched before belt assembly for length stabilization and minimum stretch during use
D. Compression Rubber:
The compression rubber provides support for the load-carrying tensile cords while dissipating heat generated from belt use. It is formulated to be resistant to flex cracking and compression fatigue
PRODUCTION TYPE TOP WIDTH HEIGHT ANGLE LENGTH RANGE Length Conversion XPZ 10 8 40° 600-5004La Li=Ld-37 Li=La-50 XPA 13 10 40° 613-5067La Li=Ld-45 Li=La-63 XPB 16.3 13 40° 653-5086La Li=Ld-60 Li=La-82 XPC 22 18 40° 681-5117La Li=Ld-83 Li=La-113 Notches reduce bending stress, allowing the belt to wrap more easily around small-diameter pulleys and allowing better heat dissipation. Excessive heat is a major contributor to premature belt failure.
Bending stress (red area) is evenly distributed in a well-engineered notched v-belt, while the tensile cord (between red and yellow bands) remains well supported, all without sacrificing flexibility.
The raw edge design reduces bending resistance and friction, leading to improved power transmission efficiency.
This results in less energy loss during operation, which can contribute to fuel efficiency and overall performance in automotive applications.
Engineering a notched belt is a balancing act between flexibility, tensile cord support, and stress distribution.
Precisely shaped and spaced notches help to evenly distribute stress forces as the belt bends, thereby helping to prevent undercard cracking and extending belt life
The oil and heat-resistant top cover protects the belt from damage while contributing to the belt's dimensional stability.
The cover stock is bias cut to provide lateral stability while allowing axial flexibility.
Qingdao Active-Power Industries Company Limited is one of the largest trading companies in China dealing with all kinds of rubber products, PVC products, and metal parts.
we own a good management system to guarantee high quality, prompt delivery, and reliable service to our customers from America, South America, Europe, and the world.
we have more than 15 years of experience in manufacturing and exporting our products. we have a very good team to process each order professionally, to avoid potential problems with our customers. our engineers are efficient and professional in handling all of this. we also supply special products according to the client enquire.
we can provide the perfect service to our clients whatever mass of orders or a of orders or a spot of orders. we can consolidate a different kind of goods in one container and ship it to you.
FAQ
Q1. What are your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.Q2. What are your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.Q3. What are your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.Q4. How about your delivery time?
A: Generally, it will take 10 to 20 days after receiving your advance payment. The specific delivery time depends
Q5. Can you produce according to the samples?
A: Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before deliveryQ8: How do you make our business long-term and good relationship?
A1. We keep good quality and competitive prices to ensure our customers benefit ;
A2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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