China Custom Custom Compact Space-Saving Shape CR Rubber Wedge Wrapped V-Belt axle extender

Product Description

Product Description

Wedge V-belts are produced under the most rigorous quality control,which guatantees long life span and resistance to oil. 

1. our wedge  v-belt is  under the most rigorous quality control,

2. the quality control guatantees long life span and perfect appreance

3.they are applied in the high rotation transmission and powerful enginees. 

4.any type of belt can be ordered and can be promptly produced and distributed.

Product Parameters


B 2200-16000
C 2100-7500
D 2200-10000
SPB 2200-10000
SPC 2240-16000
HB 1970-7500
HL 2300-7500
HM 2300-7500

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high tensile strength, low extensibility, small used transmission pulley diameter, uniform steel wire rope tension, excellent troughbility and good adhesive between rubber and steel wire.

Applicable Environment:
The belt realizes conveying a large amount of materials at long distance and at high speed in the fields of coal, mine, ports,metallurgy, electric power, chemical engineering, etc.

Technical Data:
The steel cord conveying belt has the general used, high abrasion, cold-resistant and flame-retardant according to the using requirement and the performance of the cover rubber.


Product Description:
The polyester conveyor belt is also called EP conveying belt. Its
framework material is the polyester canvas interwoven with meridian
terylene and latitudinal polyamide fiber. It has advantages of short
tensile, stable size good elasticity, shock resistant, heat resistant CZPT resistant, high adhesive strength. lt is applicable to convey material in medium and long distance, with heavy-load and at high speed.


1. Energy saving: By improving rubber elasticity and reducing transmission friction coefficient, the effect of saving electricity by 10%-15% can be achieved.
2. Wear resistance. Thus the conveyor belt is wear and impact resistance, and the working life can be prolonged.
3. Suitable for working conditions of long distance, high speed and large capacity.

This belt is especially suitable for medium, long-distance transportation of materials,used in lines of mining,ports,electricy metalirgical infustry, chemical industry, coalmines and etc.

Reasons For The Occurrence Of Running Resistance:
Multiple resistances occur when the conveying belts are in motion, among which the strongest resistance comes from the momentary resistance of the conveying belt passing the supporting roller.
It is the most effective to reduce the resistance passing the supporting rollers so as to reduce the resistance on the conveying belt device.


Shape And Character:
On the sur face of the belt,there is chevron pattern higher than the belt bodyd.The pattern may be either open-end or closed. Each kind of pattern includes 3 types: high.medium and low.

It can convey powde red , granutated and small lump materials at the inclination of no more than 40, it can also convey packaged materials.

Patterned conveyor belt is composed of belt carcass and pattern. The shape and height(depth) of patten is subject to the material it conveyory and the the angle of the machine.


The belt carcass of this product is EP fabric of high modulus, low shrink and high breaking tensile stength. Cover rubber of this product uses EPDM rubber or chlorobutadiene rubber, after process of shaping and valcanizing, conveyor belt has very good high temperaturte resistance. The carcass of this product has very high adhension after the special trestment of coating and shaping. Undernormal working condition with the temperature blow 200 the belt is ow eloncation and excellent antiabrasion, it can also bear 400°C high temperature for short time.The belt is suitable for use in cement, metallurgical and steel industry.

Project Cases

Cooperation: With the goal of “basing itself on the domestic market and looking forward to the world” , the company adheres to the tenet of “surviving by quality, developing by science and technology,cooperating by reputation”, and provides better service to the every customers.


Our Advantages

Quality Control: Raw material, textile adhesion, pullout strength, density, strength, elongation, and more mechanical characteristics testing.

CZPT regards the quality of life, strict quality control. We have a complete set of physical and chemicaltesting equipment and a quality management team, the introduction of ZheJiang Gotech ‘s electronic tensile machine, moving die rheometer, abrasion machine,mooney viscometer and other international leading testing equipment, raw material analysis, semi-finished products control, finished product physical properties and other projects for testing.

Company Profile

ZHangZhouG CZPT RUBBER CO,LTD is professional Conveyor Belt manufacture was founded in 1989. has been focused on rubber conveyor belt production more than 30 years .We are a base of rubber production from design ,production ,sales to service .Max belt width 2800mm ,Max belt weight :35 tons ,steel cord belt up yo ST6300 ,Annual output of 60000 tons of Mixing rubber .Our company manufacture all kinds of ST belt ,multi-ply conveyor belt ,transmission belt such as steel cord conveyor belt , high temperature resistant conveyor belt, abrasion resistant conveyor belt, anti tear conveyor belt , oil resistant conveyor belt , chemical resistant conveyor belt ,fire resistant conveyor belt ,cold resistant conveyor belt ,complete patterned conveyor belt and so on.

Advanced Equipments: Fuda emphasize on the production equipment renewal and transformation upgrade,adopt advanced machines , technology and excellent service .we have 2800mm width vulcanizing machine, passed IS09001 – 2008 international quality system, CZPT was rate as”famous trademark of HangZhou city “


Packaging & Shipping

Good Paking Service: Standard export packing or customized packing according to your demands.


1.How soon can we get a reply after we send you an inquiry?
—We will reply to you within 24 hours after receiving the inquiry in working days.

2.Are you a direct manufacturer or a trading company?
—We have our own factory, and we also have our own international trade department, we produce and sell ourselves.

3.What products can you provide?
—We mainly produce: ST cord conveyor belt, Sensor conveyor belt, Pip conveyor belt, Anti-tear conveyor belt, EPDM conveyor belt, High temperature resistant conveyor belt, Heat resistant conveyor belt, Fire resistant conveyor belt, EP conveyor belt, NN conveyor belt, SW fabric conveyor belt, Cotton conveyor belt, Chevron conveyor belt, Rough top conveyor belt, Oil resistant conveyor belt, Chemical resistant conveyor belt, Flat transmission belt, Rubber V belt.

4.What application fields are your products mainly involved in?
—Mainly used for transportation tasks in metallurgy, chemical, cement, coking, steel and other industries

5.What is the production capacity of your company?
—Our company covers an area of 35000 square meter and has 25000Square meter of building parts, we have fixed assets of 250 million Yuan, registered capital of 108 million Yuan, its a set of products R&D, design, production, sales and service in 1 of the production base of rubber belt.

6.How many employees does your company have and how many technicians are there?
—The company has more than 280 employees,including more than 50 professional technicians and more than 25 engineers.

7.How does your company guarantee product quality?
—Fuda regards the quality of life, strict quality control. We have a complete set of physical and chemicaltesting equipment and a quality management team, the introduction of ZheJiang Gotech’s electronic tensilemachine, moving die rheometer, abrasion machine, mooney viscometer and other international leading testing equipment, raw material analysis, semi-finished products control, finished product physic al properties and other projects for testing.

8. What is the payment method?
—When quoting, we will confirm the transaction method with you,FOB,CIF,CNF or other methods.

9.How to deliver goods to customers?
—Usually,we ship by sea because we are in HangZhou,we are very close to the port,and sea export is very convenient.Of course, if the customer’s cargo is urgent, we can also transport it by air. The international airport is very close to us.

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Standard or Nonstandard: Standard
Application: Machine Transmision
Feature: Wear-Resistant
Tensile Strength: Strong
Material: Rubber
Type: V Belt
US$ 0/Piece
1 Piece(Min.Order)

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v belt

Can V-belts be used in environments with high temperatures or humidity?

V-belts can be used in environments with high temperatures or humidity, but it is important to consider the specific conditions and choose the appropriate belt material and design to ensure reliable and long-lasting performance. Here are some considerations regarding the use of V-belts in such environments:

  1. Temperature Resistance:
  2. V-belts are available in different materials that offer varying levels of temperature resistance. Standard V-belts made from materials like rubber or neoprene can typically withstand temperatures within a range of -30°C to 80°C (-22°F to 176°F). However, for applications with higher temperatures, specialized high-temperature belts made from materials like silicone or EPDM (ethylene propylene diene monomer) can be used, which can withstand temperatures up to 150°C (302°F) or even higher.

  3. Heat Dissipation:
  4. In high-temperature environments, heat dissipation becomes crucial to prevent belt degradation. Adequate ventilation and cooling measures should be in place to dissipate heat generated during belt operation. This can help maintain the integrity of the belt material and prevent premature wear or failure.

  5. Humidity and Moisture:
  6. V-belts can generally tolerate moderate levels of humidity and moisture. However, in environments with high humidity or exposure to water, it is important to select belts with moisture-resistant properties. Some V-belts come with special coatings or treatments that enhance their resistance to moisture, preventing swelling, deterioration, or loss of strength.

  7. Chemical Resistance:
  8. In certain high-temperature or high-humidity environments, there might be exposure to chemicals or contaminants. It is crucial to choose V-belt materials that are resistant to the specific chemicals present in the environment. Chemical-resistant belts, such as those made from materials like polyurethane or fluorocarbon elastomers, can withstand the effects of chemicals and maintain their performance.

  9. Regular Inspections and Maintenance:
  10. In any environment, but especially in high-temperature or high-humidity conditions, regular inspections and maintenance are essential. Periodic checks for signs of wear, cracking, glazing, or other forms of belt deterioration should be conducted. Prompt replacement of worn-out or damaged belts will help prevent unexpected failures and minimize downtime.

By considering these factors and selecting V-belts specifically designed for high-temperature or high-humidity environments, you can ensure proper performance, longevity, and reliability in such operating conditions.

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

What are the different types of V-belts available and their applications?

There are several types of V-belts available, each designed for specific applications and requirements. The most common types of V-belts include:

  1. Classic V-belts: Also known as conventional V-belts, these are the standard V-belts with a trapezoidal cross-section. They are widely used in various industrial applications for general power transmission, such as in HVAC systems, agricultural machinery, and industrial equipment.
  2. Narrow V-belts: Narrow V-belts are narrower than classic V-belts and have a narrower V-shaped profile. They are suitable for applications where space is limited or where high-speed ratios are required. These belts are commonly used in automotive engines, power tools, and small appliances.
  3. Wedge V-belts: Wedge V-belts, also known as narrow section V-belts, have a wider and deeper V-shaped cross-section compared to classic V-belts. This design allows for higher power transmission capacity and better resistance to belt slippage. Wedge V-belts are used in heavy-duty applications, such as in industrial machinery, mining equipment, and large agricultural machinery.
  4. Double V-belts: Double V-belts consist of two V-belts joined side by side. These belts provide increased power transmission capacity and are commonly used in applications where high torque is required, such as in heavy-duty machinery, pumps, and compressors.
  5. Variable Speed V-belts: Variable speed V-belts, also known as V-ribbed belts or multi-rib belts, have a ribbed surface on one side of the belt. This design allows for improved flexibility and enhanced power transmission efficiency. Variable speed V-belts are commonly used in automotive engines, industrial machinery, and appliances where variable speed control is required.

The choice of V-belt type depends on factors such as the power transmission requirements, space limitations, speed ratios, and the specific application. It is important to select the appropriate V-belt type based on these factors to ensure efficient and reliable power transmission.

In summary, the different types of V-belts available include classic V-belts, narrow V-belts, wedge V-belts, double V-belts, and variable speed V-belts. Each type has its own characteristics and is suitable for specific applications based on power transmission needs and requirements.

China Custom Custom Compact Space-Saving Shape CR Rubber Wedge Wrapped V-Belt   axle extenderChina Custom Custom Compact Space-Saving Shape CR Rubber Wedge Wrapped V-Belt   axle extender
editor by CX 2024-04-08