China Custom ATV UTV CTV Vs Belt Transmission Drive V Belt axle shaft

Product Description

The variable-speed belt is an essential component in the power transmission of the all-terrain vehicle, which offers a reliable and efficient means of power transmission and is widely used in ATV, UTV, and CTV vehicles.These vehicles often need to travel in different terrains and environments, so a drive system that can adapt to different speeds and load requirements is needed. Therefore the SMSouth brand variable-speed belt is made from high-quality materials like CR rubber with aramid fiber and aramid cord, these belts ensure durability and longevity. Their unique cogged design allows for smooth engagement with the sprockets, enhancing torque transmission and load handling.


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, SMSouth brand Molded cogged Raw Edge Variable speed belts. Double-sided SMSouth brand 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 SMSouth brand 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.


Variable-speed belts have the advantages of high efficiency, long life, and low maintenance costs, and can meet the power transmission needs of these vehicles under different conditions. With the continuous advancement of technology, variable-speed belts are also constantly being improved and optimized to adapt to more complex and harsh working environments.



  •  Black Fabric: Sheer Strength Polyamide with CR rubber with Aramid  fiber .
  • Tension cord: low-stretch poly cord or Aramid cord.
  • Gear tooth core: durable polychloroprene-rubber compound with Aramid  fiber
  • Tooth Fabric: Sheer Strength Polyamide with CR rubber.


Product Benefits:

  1. High flexing capability
  2. Exact running performance
  3. Very long service life
  4. ATV belt for 400-1000CC belt available.
  5. Belt for Leopard, Viking, Grizzly, Taiga(A), Patrul 800, Odes 650/800/1000, Star, 500G/K, etc.
  6. Significant mute effect, relatively high transmission efficiency, high durability, maintenance-free, and improved driving quality

  Polaris Dayco  
1 3211113/3211116 XTX2239 500 ~ 800 cc
2 3211069/3211095 HP2002 Sportsman 500
3 3211123 XTX2244 850cc
4 3211130 XTX2248 Ranger 800 RZR S
Scrambler XP 850
Sportsman Touring 850
5 3211133/3211162 XTX2250 Polaris Ranger 800
6 3211142 XTX2251 Ranger 900 RZR XP
7 3211148/3211149 XTX2252 Ranger 900 & RZR 1000
8 3211143 XTX2254 Ranger 570 RZR
9 3211135 XTX2256  Polaris Ranger Diesel UTVs
10 3211172 XTX2264 RZR  900
11 3211101 XTX2265 Ranger 650 TM
12 3211169 XTX2266 Ranger 570
13 3211160 XTX2268 Sports man 850
14 3211180 XTX2275 RZR 1000
15 3211186 XTX2276 rzr 1000 Turbo
16 3211106 XTX2249 Ranger 700 EFI
Sportsman 800 EFI
17 3211196 XTX2279 general 1000 EPS
18 3211183   Axys 800 Pro RMK SKS 
19 3211077/3211048 20G4571  
20 3211091/3211095   DRIVE BELT FITS POLARIS
21 3211175    
22 3211202   new turbo
1 72054-G01, 72571-G01, 72571-G01   EZGO TXT MeHangZhoust
2 26414-G01    
3 618630   E-Z-GO  RXV
4 1016203   Club Car
5 1016203/101916701    
6 J38-46241-00    
7 JW1-G6241-10-00    
8 1014081    
9 J55-G6241-00    
10 14153-G1    
11 JW1-H1173    
12 1017188 /101916701    
13 GCB-20001    
14 GCB-20002    
15 GCB-20003    
1  5GH-17641-10-00 XTX2205 YFM400  450
2 5KM-17641-00-00 HPX2233
YFM660 YXR660
3 5UH-17641-01-00 XTX2240 many 350cc ATV models.
4 3B4-17641-00-00 XTX2241 700CC
5 1XD-17641-00-00 XTX2260  
6 4WV-17641-00-00 XTX2270  
7 28P176410000 XTX2271  
8 8DN-17641-01-00 XTX5033 FX NYTRO / RS /RX
9 5RU176410000   Yamaha YP 400 x-max
10 5VU176410000   Yamaha XP 500 T-max
11 59C176410000   Yamaha XP 530
12 1SD-17641-00    
13 25300-F68-0000   Double side
14 PN52-2187-C    
15 23100-LEA7-E01   Kymco Downtown 300i / GTi30
1      40G3691 CF MOTO 800 CC
2 40G3569      CF MOTO 500 CC
1 3402-757  /  3402-484 HP2032 500/XP 550 CC
2 0823-228 XTX2243 366/400/450/500 CC
3 0823-496 XTX2277 700cc +
4  0823-391 XTX2259 Wildcat
5 0627-046 XTX5032  
6 0823-013 46G3569 TRV 550/ 600 /700,
7 0823-231 46G3596 Wild cat / TRV 1000cc
1 414-8607-00 39G4266 500 ~ 600 cc
2 417-300-391 XTX5034 800 cc
3 417-300-197  XTX5571 600 cc
4 417300189 XTX5041 1000 cc
5 417300383   DBSD383EX
1 59011-0040 XTX2282 Tery x4 800
2 59011-0003   KAWASIKI 650/700
3 59011-0037 XTX2280 KAF820 & 1000
4 59011-0011 XTX2257 KAF400 Mule 600
5 59011-0019 XTX2240 KRF750 Teryx 4×4
6 59011-1080  XTX2217 KVF360 Prairie
7 59011-1087    
8 59011-1084    
1 715900030/715000302  XTX2236 800 & 1000 cc
2 71590571 XTX2274 500 / 650 cc
3 417300383 XTX5034 HD10/ X3
4 715900571 26G3628 Outlander 400cc


Our Motorcycle belts are suit of ATV, UTV and CTV vechile, suc as the following famous brand:
POLARIS, GOLF, YAMAHA, CF MOTO,ARCTIC CAT, SKI-DOO,KAWASIKI,BOMBARDIER,Buyang, Bashan, Baja, Carter Brothers, Dinli, EGL, Shineray, Hisun, Kandi, Kazuma, Massimo, Sunl, etc.




1. New products can be developed upon customers’ sample or drawing.

2. Our factory provide OEM service if customers need.

3. Free samples can be sent for customers to check the quality before ordering(if we have them in stock).

4. Logo accepted(advanced technology and equipments)

5. Other engine part products: V belt, cylinder head gasket, intake & exhaust valves, crankshaft, camshaft.


Our Office



  a. Neutral packing

  b. XYTOSAN packing(our own brand), 1 of pictures in quotation

  c. Any packing according to your requirement

  d. Shipping: by sea or by air ( DHL, UPS, TNT, EMS, FEDEX)


   a. Belts are enclosed by paper boxes first, and then all are packed in cartons.

   b. Belts and empty paper boxes are packed in cartons. When customers receive products, they could put belts into empty boxes by themselves.This method can save more space and convenient to be transported. It’s popular among customers who have big orders.



Our Producing Line:


Q: Are you trading company or manufacturer ?

A: We are factory.

Q: What is the length you can produced
A:  We can produce the length from 500mm to 6000mm.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.


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After-sales Service: 10000kms
Warranty: 1 Year
Type: Power Transmission


Customized Request

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Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

v belt

What are the key differences between standard V-belts and cogged V-belts?

Standard V-belts and cogged V-belts are two variations of V-belts that differ in their design and performance characteristics. Here are the key differences between these two types of belts:

  1. Design:
  2. Standard V-belts have a smooth, continuous surface on the inside, which comes in contact with the pulleys. On the other hand, cogged V-belts have notches or cogs on the inside surface. These cogs allow the belt to flex more easily and improve its flexibility and bending capabilities.

  3. Flexibility:
  4. The presence of cogs in cogged V-belts makes them more flexible compared to standard V-belts. This increased flexibility allows cogged V-belts to bend and wrap around smaller pulleys more easily. It also reduces the bending stress and heat generation, resulting in improved performance and longer belt life.

  5. Heat Dissipation:
  6. Cogged V-belts have better heat dissipation properties compared to standard V-belts. The cogs create additional surface area, which improves airflow and heat dissipation during operation. This helps to reduce heat buildup and minimize the risk of belt slippage or premature wear due to excessive heat.

  7. Power Transmission Capacity:
  8. Standard V-belts and cogged V-belts have similar power transmission capacity for most applications. However, cogged V-belts may have a slightly reduced power capacity compared to standard V-belts due to the presence of cogs, which can reduce the contact area with the pulleys. As a result, cogged V-belts are typically used in applications that require moderate power transmission.

  9. Noise and Vibration:
  10. Cogged V-belts generally produce less noise and vibration compared to standard V-belts during operation. The presence of cogs helps to reduce the vibration and noise caused by belt slippage or engagement with the pulleys. This makes cogged V-belts suitable for applications where noise reduction is important, such as in HVAC systems or household appliances.

  11. Application Suitability:
  12. Standard V-belts are commonly used in a wide range of industrial applications for power transmission. They are suitable for applications with larger pulleys and higher power requirements. Cogged V-belts, on the other hand, are often preferred in applications that involve smaller pulleys, tighter spaces, or where improved flexibility and reduced noise are desired.

It’s important to consider the specific requirements of the application and consult the manufacturer’s recommendations when choosing between standard V-belts and cogged V-belts. Understanding the key differences between these two types of belts can help in selecting the most appropriate option for a particular power transmission application.

v belt

What maintenance practices are recommended for prolonging the lifespan of V-belts?

Implementing regular maintenance practices is crucial for extending the lifespan of V-belts and ensuring their optimal performance. Here are some recommended maintenance practices:

  1. Visual inspections: Conduct regular visual inspections of the V-belts to identify any signs of wear, damage, or misalignment. Look for cracks, fraying, glazing, or any visible abnormalities. Inspect the pulleys for wear or damage as well.
  2. Tension checks: Check the tension of the V-belts on a periodic basis using a tension gauge. Ensure that the belts are within the recommended tension range specified by the manufacturer. Incorrect tension can lead to belt slippage, accelerated wear, and decreased power transmission efficiency.
  3. Pulley alignment: Verify that the pulleys are correctly aligned to prevent unnecessary stress and wear on the V-belts. Misaligned pulleys can cause belt slippage, uneven load distribution, and premature failure. Adjust the pulleys as necessary to maintain proper alignment.
  4. Cleanliness: Keep the V-belts and pulleys clean and free from dirt, debris, oil, or other contaminants. Regularly clean the belt drive system to prevent the accumulation of particles that can affect belt grip and performance.
  5. Environmental considerations: Evaluate the operating environment for factors that can impact the V-belts, such as temperature extremes, humidity, or exposure to chemicals. Take appropriate measures, such as implementing ventilation or using heat-resistant belts, to mitigate adverse environmental effects.
  6. Load monitoring: Ensure that the V-belts are not subjected to excessive loads beyond their capacity. Monitor the load requirements of the application and consider factors such as torque, horsepower, and operating conditions. Overloading can lead to accelerated wear and premature belt failure.
  7. Timely replacements: Establish a preventive maintenance schedule for V-belt replacements based on the manufacturer’s recommendations and the observed wear patterns. Replace worn or damaged V-belts promptly to prevent unexpected failures and minimize downtime.
  8. Proper storage: If spare V-belts are kept in stock, store them in a clean, dry, and temperature-controlled environment to avoid deterioration. Follow the manufacturer’s instructions for proper storage conditions.
  9. Training and documentation: Ensure that maintenance personnel receive proper training on V-belt maintenance procedures and safety precautions. Keep detailed records of maintenance activities, including inspections, tension measurements, and replacements, for future reference and tracking.

By implementing these maintenance practices, you can significantly prolong the lifespan of V-belts, reduce the risk of unexpected failures, and optimize the performance of the belt drive system. Regular maintenance not only extends the life of the V-belts but also allows for early detection of potential issues, enabling timely corrective actions to be taken.

v belt

How do you measure and select the right size of V-belt for a specific application?

When selecting the right size of V-belt for a specific application, it is important to consider factors such as the pulley diameters, center distance between the pulleys, power requirements, and the desired operating speed. Here is a step-by-step guide on how to measure and select the appropriate V-belt size:

  1. Identify the pulley diameters: Measure the diameter of both the driving and driven pulleys. Make sure to measure the diameter at the highest point of the pulley groove where the belt rides.
  2. Determine the center distance: Measure the distance between the center points of the driving and driven pulleys. This is the center distance and it plays a crucial role in determining the appropriate V-belt length.
  3. Calculate the pitch diameter: The pitch diameter is the effective diameter where the belt contacts the pulley. It can be calculated using the following formula: Pitch Diameter = (Driving Pulley Diameter + Driven Pulley Diameter) / 2.
  4. Consider the power requirements: Determine the amount of power that needs to be transmitted by the V-belt. This can be in the form of horsepower (HP) or kilowatts (kW). Refer to the manufacturer’s guidelines or engineering specifications to ensure the selected V-belt can handle the required power.
  5. Choose the appropriate V-belt type: Based on the calculated pitch diameter, center distance, and power requirements, select the type of V-belt that is suitable for the specific application. Consider factors such as load capacity, speed capability, and environmental conditions.
  6. Refer to V-belt manufacturer’s catalogs: Consult the manufacturer’s catalogs or online resources to find the available V-belt sizes and corresponding part numbers. Cross-reference the calculated parameters with the provided charts or tables to identify the appropriate V-belt size.
  7. Verify the selection: Double-check the selected V-belt size against the calculated parameters to ensure accuracy. If possible, consult with a technical expert or the manufacturer’s support team to validate the selection.

It is important to note that V-belt sizes are standardized and typically follow specific designations, such as the Classical V-belt designation (e.g., A, B, C, D) or the metric designation (e.g., SPZ, SPA, SPB, SPC). These designations indicate different belt widths and lengths.

In summary, measuring and selecting the right size of V-belt for a specific application involves identifying the pulley diameters, determining the center distance, calculating the pitch diameter, considering the power requirements, choosing the appropriate V-belt type, referring to manufacturer’s catalogs, and verifying the selection. Following these steps will help ensure the proper functioning and longevity of the V-belt in the intended application.

China Custom ATV UTV CTV Vs Belt Transmission Drive V Belt   axle shaftChina Custom ATV UTV CTV Vs Belt Transmission Drive V Belt   axle shaft
editor by CX 2024-03-03


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