The BELTWORTH Molded cogged Raw Edge Variable speed belts have been developed specifically for stepless variator drives. Increasing demands on variable speed belts due to the continuous increase of power transmission levels initiated
the development of the raw edge, cogged variable speed belts. The base compound consists of a polychloroprene rubber（CR RUBBER） compound with traverse fibers. The high quality and extremely low-stretch polyester or aramid tension cord is embedded in a rubber compound. It is effectively supported by an upper and substructure.
Further increases in demand on the performance of drive elements and the trend towards designing ever smaller, space saving drive units, led to the development of the Double-sided, BELTWORTH Molded cogged Raw Edge Variable speed belts. Double-sided BELTWORTH variable speed belts allow for the smallest pulley diameters, even below standard recommendations. The Double-sided design improves heat emission, thereby significantly reducing the belt running temperature. The production methods and the structure of the belt have been derived from the BELTWORTH Molded cogged Raw Edge Variable speed. Depending upon the application and application range, this belt can also be equipped with layers of special cross-cord material in the base compound. The belt is Double-sided, with the depth and spacing of the cogs matching with the specific belt profile. The polyester or aramid tension cord ensures ideal power transmission, increased service life, and extremely low-stretch characteristics.
| Structure: Cover fabric: The Nylon 66 fabric with high spandex as the tooth protection materials. Cushioning layers: The imported CR rubber or EPDM rubber embedding compound Reinforcement: The imported low-stretch polyester tension cord with excellent quality from Japanese company or German company. Belt base: The imported CR rubber or EPDM rubber with traverse fiber compound. Moulded cog fabric: The Nylon 66 fabric with high spandex as the tooth protection materials. | ||||
Characteristics: 1. Efficient power transmission with minimized wasteful heat generation. 2. Provides high stability and minimizes deflection. 3. Belts handle high temperatures very well. 4. Belts are oil resistant & anti-static. 5. Belts utilize stiff polyester cords for length stability. 6. Belts are designed with textile fibers oriented in the compound of the belt for strength. 7. Belt sides contain abrasion resistant properties contributing to a longer belt life. | | ||||
| Double teeth Structure: Cover fabric: The Nylon 66 fabric with high spandex as the tooth protection materials. Cushioning layers: The imported CR rubber or EPDM rubber embedding compound Reinforcement: The imported low-stretch polyester or aramid tension cord Belt base: The imported CR rubber or EPDM rubber with traverse aramid fiber compound. Moulded cog fabric: The Nylon 66 fabric with high spandex as the tooth protection materials. | ||||
Characteristics: • extremely high acceptance of axial loads • high flexibility and flexing rate • better heat emission • use with small pulley diameters • high running smoothness with high belt speeds • high traverse stability • exceptionally smooth running • wear and slip resistance • long operational life | | ||||
| Application： Industrial machinery: special drives Variable speed drives: compact units Printing machinery: multi-colour offset drives Gearboxes: variable diameter pulley sets Agricultural machinery: thresher drum drives Textile machinery: winding machinery machine tools: lathes Automotive technology: snowmobile drives | ||||
Section | Top Width(mm) | Pitch Width(mm) | Height(mm) | Angle | |
13 X 6 | 13 | 12 | 6 | 26 | |
17 X 6 | 17 | 16 | 6 | 26 | |
21 X 7 | 21 | 20 | 7 | 26 | |
22 X 8 | 22 | 21 | 8 | 26 | |
26 X 8 | 26 | 25 | 8 | 26 | |
28 X 8 | 28 | 27 | 8 | 26 | |
28 X 10 | 28 | 27 | 10 | 26 | |
33 X 10 | 33 | 31.5 | 10 | 26 | |
36 X 10 | 36 | 34.5 | 10 | 30 | |
42 X 13 | 42 | 40 | 13 | 30 | |
46 X 13 | 46 | 44.5 | 13 | 30 | |
Section | Top Width(mm) | Pitch Width(mm) | Height(mm) | Angle |
W16 | 17 | 16 | 6 | 26 |
W20 | 21 | 20 | 7 | 26 |
W25 | 26 | 25 | 8 | 26 |
W31.5 | 33 | 31.5 | 10 | 26 |
W40 | 42 | 40 | 13 | 30 |
W50 | 52 | 50 | 16 | 30 |
W63 | 65 | 63 | 20 | 30 |
W80 | 83 | 80 | 26 | 30 |
W100 | 104 | 100 | 32 | 30 |
Sr. No | Section | Top Width(mm) | Height(mm) | Angle |
1 | 1022V | 16 | 6 | 22 |
2 | 1422V | 22 | 8 | 22 |
3 | 1922V | 30 | 11 | 22 |
4 | 2322V | 36.5 | 12 | 22 |
5 | 1926V | 30 | 11 | 26 |
6 | 2926V | 46 | 14 | 26 |
7 | 3226V | 51 | 14 | 26 |
8 | 2530V | 40 | 15 | 30 |
9 | 3230V | 51 | 16 | 30 |
10 | 4430V | 70 | 17 | 30 |
11 | 4036V | 64 | 18 | 36 |
12 | 4436V | 70 | 18 | 36 |
13 | 4836V | 76 | 22 | 36 |
Belt drives are common in industrial applications such as conveying,Power transmission,Positioning, and speed control. In many cases, belts are the most efficient means of transmitting power between shafts that are separated by a distance. Belts also have a high degree of flexibility, which allows for easy installation and alignment adjustments.
Variable speed belt drives offer many advantages over fixed speed belt drives. The most obvious advantage is that variable speed belts can be adjusted to match the speed of the application, which can improve efficiency and performance. Additionally, variable speed belts can often be operated at lower speeds than fixed speed belts, which can reduce noise and vibration levels.
Variable speed belts are an essential component in many different types of machinery. They are used in a variety of industries, including automotive, aerospace, and manufacturing.
Variable speed belts can be used in several ways, depending on the application. They can be used to drive pulleys, to convey materials, or to power a wide variety of other machines. In some cases, they may even be used as part of a tensioning system.
There are many different types of variable speed belts available on the market, each designed for specific applications. Choosing the right belt for your needs is important to ensure optimal performance and efficiency.
If you're looking to extend the life of your car's engine and improve its performance, consider investing in a variable speed belt. In this guide, we'll show you how to operate this type of belt so that you can get the most out of it.
First, let's take a look at how a variable speed belt works. This type of belt is designed to adjust its speed according to the RPMs (revolutions per minute) of the engine. By doing this, it's able to distribute power more evenly and efficiently throughout the engine, which results in less wear and tear.
Now that you know how it works, let's talk about how to use it. First, make sure that your car's engine is turned off before you begin. Next, locate the adjustment knob on the side of the belt (it will be labeled "speed"). Turn the knob until the needle points to your desired speed.
Once you've set the speed, start up your car's engine and let it idle for a few minutes. This will allow the belt to warm up and adjust to its new setting. After a few minutes have passed, slowly increase the RPMs of your engine until you reach your desired level. You should now be able to enjoy improved performance from your car!
-What is a Variable Speed Belt?
-How does a Variable Speed Belt work?
-What are the benefits of a Variable Speed Belt?
-How do I know if a Variable Speed Belt is right for my vehicle?
-Where can I find aVariable Speed Belt?
A variable speed belt is a type of drive belt that varies its speed in order to power different accessories in your car. The most common use for a variable speed belt is to power the alternator, water pump, and power steering pump.
A variable speed belt works by using a series of pulleys that are connected by belts. The pulleys are mounted on bearings that allow them to spin independently of each other. The front pulley is connected to the engine crankshaft while the rear pulley is connected to the accessories that need to be powered. As the engine crankshaft spins, it turns the front pulley which in turn rotates the rear pulley at a different speed. This allows the accessories to be powered without being directly connected to the engine.
There are many benefits to using a variable speed belt over a traditional drive belt. One benefit is that it eliminates potential slippage because there is no direct connection between the engine and accessories. Additionally, it reduces noise since the accessory doesn't have to spin at the same speed as the engine. It also increases efficiency since each accessory only has to spin at the speed it needs to function properly