China wholesaler Industrial Manufacturer 3.3mm Chrome Leather Power Transmission Belt Diving Belts Supplier Flat Belt Pulleys for Taper Bushes alternator pulley

Product Description


PRODUCT: Tiger Industrial Manufacturer 3.3mm Chrome Leather High Speed Power Transmission Canada Electronic Machine Diving Belts Supplier F-40D


Type F-40D
Belt thickness 3.3mm
Color Dark Green& Grey
Surface Rough structure
Weight 3.5kg/m2 0.7165 lbs./ft.2
Force at 1% elongation 10N/mm 57.1429 lbs./in.
Min. pulley diameter  40mm 1.5748in.
Standard roll belt width 500mm 19.685in.
Elongation at fitting 1.6%-2.6%
Endless instructions Hot splicing with overlap is always preferable.


T/T, Western Union, Moneygram are current terms.

Guarantee that the commodity hereof complies in all respects with the quality and specification stipulated in the contract.
Ship the goods within the shipment time from the port of shipment to the destination in the contract.
Prices refer to the cost of raw materials directly from factory.
Offer experienced customer service and technical support including belts selection, calculation, application and after-sale service.
Provide belts cutting, jointing, as well as belt perforations, belt sealed, belt coated with rubber and sponge, belt guides, etc.
Set up office, branches in HangZhou, HangZhou, HangZhou, Hongkong, etc, service locations for processing industrial belts in HangZhou, HangZhou, Yongbo etc.


Quality Assurance System Tiger Standard
Telephone 86
Trademark TGRBELT
Managing Director Mr. Li

Company Introduction

Our Products

Production and Processing

Test Report

-machine tape
-spindle tape
-tangential drive belt
-OE rotor spinning belt
-twisting flat belt
-folder-gluer belt
-extruded round belt polycord
-conveyor processing belt
-open belt cutting to the sizes
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Standard or Nonstandard: Nonstandard
Application: Textile Machinery, Garment Machinery, Packaging Machinery, Food Machinery, Agricultural Machinery
Feature: Flame-Retardant, Anti-Static, Oil-Resistant, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Alkali-Resistant, Skid-Resistance, Wear-Resistant, Acid-Resistant, High Temperature-Resistance
Tensile Strength: Strong
Material: Rubber
Type: Flat Belt

flat belt pulley

Can flat belt pulleys be integrated into conveyor systems for material handling?

Yes, flat belt pulleys can be effectively integrated into conveyor systems for material handling. Here’s a detailed explanation:

Conveyor systems are widely used in industries for the efficient movement of materials from one location to another. Flat belt pulleys offer several advantages when incorporated into conveyor systems:

1. Power Transmission:

Flat belt pulleys are used as the driving pulleys in conveyor systems. They transmit power from a motor or an engine to the belt, enabling the movement of materials along the conveyor. The large contact area and grip between the pulleys and the belt ensure efficient power transfer, allowing for the transportation of various types of materials.

2. Load Capacity:

Flat belt pulleys are designed to handle different load capacities. They can be selected based on the specific requirements of the conveyor system, such as the weight and type of materials being transported. The pulley’s diameter and width are chosen to provide adequate support and load-bearing capacity for the belt.

3. Belt Tracking:

Proper belt tracking is crucial in conveyor systems to prevent belt misalignment and ensure smooth operation. Flat belt pulleys are designed with features such as flanges or guides to help keep the belt centered and aligned. This ensures that the materials are conveyed along the desired path without any disruptions or spillage.

4. Belt Tensioning and Adjustability:

Flat belt pulleys in conveyor systems are equipped with tensioning mechanisms to maintain the appropriate belt tension. These mechanisms, such as idler pulleys or tensioning screws, allow for easy adjustment of the belt tension to accommodate variations in load or belt stretch over time. Proper tensioning ensures efficient power transmission and prevents belt slippage.

5. Versatility:

Flat belt pulleys offer versatility in conveyor system design. They can be used in straight conveyors, curved conveyors, or inclined conveyors, allowing for the transportation of materials in various directions and angles. The flexibility of flat belts also enables efficient movement around pulleys of different sizes and configurations.

6. Maintenance and Replacement:

Flat belt pulleys in conveyor systems are relatively easy to maintain and replace. Regular inspection and maintenance of the pulleys, including checking for proper alignment and tension, can help prevent issues and ensure efficient operation. When replacement is necessary, flat belts and pulleys are readily available, minimizing downtime and optimizing material handling efficiency.

Consequently, flat belt pulleys are commonly integrated into conveyor systems for material handling due to their efficient power transmission, load capacity, versatility, and ease of maintenance. They are widely used in industries such as manufacturing, warehousing, mining, agriculture, and logistics.

flat belt pulley

Can flat belt pulleys withstand variations in environmental conditions?

Flat belt pulleys are designed to withstand variations in environmental conditions to a certain extent. Here’s a detailed explanation:

1. Temperature:

Flat belt pulleys can generally tolerate a wide range of temperatures. However, extreme temperatures, either too high or too low, can affect the performance and longevity of the pulleys. High temperatures can cause material expansion, accelerated wear, and deterioration of lubricants, while low temperatures can make materials brittle and increase the risk of cracking or breakage. It’s important to consider the temperature limits specified by the manufacturer and choose materials that can withstand the expected temperature range.

2. Humidity and Moisture:

Flat belt pulleys should be protected from excessive humidity and moisture, as these can lead to corrosion and rust formation, especially in pulleys made of steel or cast iron. Proper sealing, surface treatments, or the use of corrosion-resistant materials can help mitigate the effects of humidity and moisture.

3. Dust and Contaminants:

Accumulation of dust, dirt, or other contaminants on flat belt pulleys can interfere with the belt’s grip, cause slippage, and accelerate wear. Regular cleaning and maintenance are necessary to remove such contaminants and ensure smooth operation.

4. Chemical Exposure:

Flat belt pulleys may encounter various chemicals depending on the application. Some chemicals can degrade the materials used in the pulleys, leading to reduced strength, increased wear, and failure. It’s important to select materials that are resistant to the specific chemicals present in the environment.

5. UV Exposure:

Exposure to ultraviolet (UV) radiation from sunlight or certain artificial sources can degrade the properties of pulley materials, particularly plastic components. UV-resistant coatings or selecting materials with inherent UV resistance can help mitigate the effects of prolonged UV exposure.

6. Vibrations and Shock:

Flat belt pulleys should be designed to withstand vibrations and shock loads that may be present in the operating environment. Excessive vibrations or shocks can lead to misalignment, increased wear, and premature failure. Proper installation, alignment, and the use of vibration-damping materials can help minimize these effects.

While flat belt pulleys can tolerate variations in environmental conditions, it’s important to assess the specific operating environment and select pulleys and materials accordingly. Adhering to manufacturer guidelines, performing regular inspections, and implementing appropriate maintenance practices can help ensure the longevity and reliable performance of flat belt pulleys in various environmental conditions.

flat belt pulley

What is a flat belt pulley, and how does it function in machinery?

A flat belt pulley is a type of pulley used in machinery that utilizes a flat belt for power transmission. Here’s a detailed explanation:

1. Design and Construction:

A flat belt pulley consists of a cylindrical or disk-shaped body with a flat or slightly concave surface. It is typically made of durable materials such as cast iron, steel, or aluminum. The pulley may have one or more grooves or channels on its surface to accommodate the flat belt, ensuring proper engagement and power transfer.

2. Power Transmission:

The primary function of a flat belt pulley is to transmit power from a driving source, such as an engine or motor, to a driven component in machinery. The flat belt connects the driving pulley (also known as the driver) to the driven pulley (also known as the driven). As the driving pulley rotates, it imparts rotational motion to the flat belt, which in turn transfers the power to the driven pulley. This enables the driven component to perform its intended function.

3. Belt Grip and Traction:

A flat belt pulley provides grip and traction on the flat belt, ensuring efficient power transfer and minimizing slippage. The design of the pulley surface, including any grooves or channels, helps maintain proper belt engagement and prevents the belt from slipping or coming off the pulley during operation. The pulley’s material and surface finish are chosen to optimize friction and traction between the pulley and the belt.

4. Speed and Torque Conversion:

By varying the size of the flat belt pulleys in a machinery system, the rotational speed and torque can be converted according to the desired requirements. The ratio of the pulley diameters determines the speed ratio between the driving and driven components. For example, a larger pulley on the driving side and a smaller pulley on the driven side will result in increased speed at the driven component but reduced torque. This allows for the customization and adaptation of machinery to different operational needs.

5. Tension and Alignment:

A flat belt pulley aids in maintaining proper tension and alignment of the flat belt. Tensioning mechanisms, such as adjustable pulley positions or tensioners, are utilized to ensure optimal tension in the belt. Proper tension prevents slippage and ensures the belt remains tightly engaged with the pulleys. Additionally, flat belt pulleys may incorporate features like crowned surfaces or tracking guides to aid in belt alignment, reducing the risk of misalignment and optimizing power transmission.

6. Maintenance and Replacement:

Regular maintenance and inspection of flat belt pulleys are essential for their proper functioning. It is important to check for wear, damage, or misalignment of the pulley and the flat belt. Any worn or damaged pulleys should be replaced promptly to prevent performance issues and potential failures in the machinery.

In summary, a flat belt pulley is a key component in machinery for power transmission using flat belts. It provides grip and traction, facilitates speed and torque conversion, aids in tension and alignment, and requires regular maintenance to ensure optimal performance.

China wholesaler Industrial Manufacturer 3.3mm Chrome Leather Power Transmission Belt Diving Belts Supplier Flat Belt Pulleys for Taper Bushes   alternator pulley	China wholesaler Industrial Manufacturer 3.3mm Chrome Leather Power Transmission Belt Diving Belts Supplier Flat Belt Pulleys for Taper Bushes   alternator pulley
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