15 Round Belt Manufacturers in 2024
This section provides an overview for round belts as well as their applications and principles. Also, please take a look at the list of 15 round belt manufacturers and their company rankings. Here are the top-ranked round belt companies as of November, 2024: 1.Dura-Belt, Inc., 2.PYRAMID INCORPORATED, 3.Dunham Rubber & Belting Corporation.
Table of Contents
What Is a Round Belt?
A round belt is a belt with a circular cross-section used in combination with pulleys to transmit rotational power through friction, similar to flat belts and V-belts.
- Most round belts are made of polyurethane and are used to transmit the driving force of motors in processing machines and conveyors.
They are also used for driving belts in three-dimensional layouts (e.g., where each axis is in a twisting position) because there are no restrictions on the surface to which frictional force is transmitted, and no matter which direction the belt contacts the pulleys, it can be driven.
Uses of Round Belts
Compared to other belts such as V-belts and timing belts, round belts can be used to construct a power transmission system at a lower cost due to their simple cross-sectional shape. Also, they do not require a tension adjustment mechanism because of the belt's elasticity.
Therefore, round belts are used in cost-saving equipment, when the assembly accuracy of the distance between shafts cannot be guaranteed, and when accurate synchronization of rotation speeds is not required.
Round belts are also used for power transmission between shafts arranged in three dimensions or on the same axis, as the belt does not need to be arranged in a straight line.
Characteristics of Round Belts
Like flat belts and V-belts, round belts transmit rotational power only through friction, so slippage occurs when a load exceeds the static frictional force on the contact surface with the pulleys.
This slippage is similar to that of a torque limiter, which shuts off power for safety reasons when a certain amount of torque is applied.
On the other hand, since belt slippage causes a deviation in rotational speed between shafts, a transmission mechanism is needed to guarantee synchronization of rotational speed. For example, a timing belt is used in machines that require precise control of rotational speed and position. One advantage of round belts over other belts is that joints can be easily made.
In principle, belt lengths for V-belts and other belts are determined at the time of manufacture, and different belt lengths must be prepared for design changes. Round belts, on the other hand, can be joined with quick-melt joints, where the cross-sections are butt-welded together by heat, and the joints are relatively strong, making design changes and maintenance much easier.
List of 15 Round Belt Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- France
- Germany
- Japan
-
-
-
Optibelt Corporation
optibelt ROUND POLYURETHANE BELTS RR / HRR
Manufacturer Overview
Optibelt Corporation, founded in the year 1872, and based in Illinois, USA, is a manufacturer and supplier of tools and belts for safety protection. Their product portfolio includes a wide variety of belts which includes V-belts, rubber, polyurethane, and ribbed belts. The company also offers service tools, metal products, automotive spare parts, couplings, X-ray protection, and sport resistance bands. The products are used in various industries which include automotive, paper, agriculture, oil and gas, food and beverage, road construction, and textile.
-
-
-
-
-
Dura-Belt, Inc.
Round Belts (Round Belting)
Manufacturer Overview
Dura-Belt, Inc., an American-based ISO certified manufacturer having its plant situated in Hilliard, Ohio, and sales office in Warsaw, Poland, specializes in producing polyurethane belts and conveyor belt components since 1987. The company utilizes a proprietary welding process and urethane, cyclothane, polyester, PVC, and other materials to produce belts suitable for power transmissions and conveyor belts. They sell standard and specialty belts such as V-belts, O-ring belts, and line shaft belts along with accessory equipment such as wheels, pulleys, spools, and sleeves. The company offers a full ten year warranty on all belts that it distributes worldwide.
-
-
-
-
-
PYRAMID INCORPORATED
Round Belts
Manufacturer Overview
Pyramid Inc., is a manufacturer founded in 1994 in the USA, with its Pyrathane polyurethane elastomer, used in manufacturing endless stretch belts. Its products, particulary belts find applications in various low and fractional horsepower drive systems, as well as for transporting items like film, currency, and small parts. Pyramid Inc. has led the industry in replacing rubber with polyurethane in stretch belt applications, resulting in more durable and cost-effective solutions. Its product range includes flat belts, round belts, connectable belts, welding kits, and O-ring belts, all offering superior durability and vibration dampening qualities.
-
-
-
-
-
Timken Belts
Round BeltS
Manufacturer Overview
TIMKEN BELTS, founded in 1899 in the USA, is a manufacturer of power transmission belts and a belt line used in industrial, commercial and consumer applications. Its product range includes synchronous V-belts with untreated edges, V-belts, Ffp, and special belts. Industrial V-belts are resistant to stretching, heat, oil, chemicals, ozone, and dissipate static electricity and are used for a wide range of applications. V-belts are a solution for problematic drives and are available in classic profiles (B, C, D) and narrow profiles (3v, 5v, and 8v).
-
-
-
-
-
Gates Corporation
ROUND BELTS
Manufacturer Overview
Gates Industrial Corporation began in 1911 in Denver Colorado where the company remains today, with additional headquarters in Europe and Asia. The company is a manufacturer of power transmission and fluid power solutions to customers around the world in industries such as agriculture construction, automotive, mining, and heavy-duty industrial equipment. The company’s products include CVT transmission belts, serpentine kits, hydraulic hoses, electric water pumps for electric vehicles, and rubber synchronous belts used in material handling applications.
-
-
-
-
-
Dura-Belt, Inc
Round Belts
Company Overview
DuraBelt Inc., founded in 1987 and headquartered in Hilliard, OH, USA, is a manufacturer of polyurethane belting for power transmission and conveyor systems. The company offers a variety of elastic urethane belts, including round (O-ring), flat, and V-belts, as well as quick-connect twisted and hollow core belts. Its products are used in various material handling systems and industrial equipment and machines. The company primarily supplies its products to resellers, such as distributors and OEMs, and the company has the capacity to produce 80,000 round belts daily.
-
-
-
-
-
Dunham Rubber & Belting Corporation
Round Belts
Distributor Overview
Dunham Rubber & Belting Corp. (DRB) has been in operation since 1965 and is based in Greenwood, Indiana. DRB offers a variety of products and services, including conveyor belts and accessories, hydraulic hose and fittings, industrial hose and fittings, sanitary hose and fittings, material handling and ducting, sheet rubber and gaskets, UHMW, polycarbonate, and acrylic sheets, as well as supplies for the egg processing, brewery, distillery, and winery industries. In January of 2023, DRB was acquired by Belt Power, an independent distributor and fabricator of conveyor system components.
-
-
-
-
-
Bando Chemical Industries, LTD.
BANCOLLAN™ (uncorded) flat belt
Manufacturer Overview
Bando Chemical Industries, LTD. was founded in 1906 in Tokyo is a manufacturer of rubber for power transmission and conveyor belts. The company offers an extensive and diversified product portfolio including automotive power transmission belt products, power transmission belt products for two-wheeled vehicles, conveyor belts, efficient rollers, and polyurethane functional parts among others. These products span a wide spectrum of industrial applications including construction, housing complexes in lifts, transportation in factories, and automobiles.
-
-
-
-
-
MAFDEL
Thermoweldable round belts
Manufacturer Overview
MAFDEL, established in 1981, is a French manufacturer of thermoweldable profile belts and conveyor belts for many industrial handling applications, located near Lyon in France. The company specializes in manufacturing of thermoweldable profile belts and conveyor belts for many industrial handling applications. With an extensive and ever-changing range of products, it has been meeting many industry needs throughout the world. Advanced production control methods guarantee consistent product design and manufacture thermoweldable belts and conveyor belts intended for continuous industrial handling.
-
-
-
-
-
Habasit
round belts
Manufacturer Overview
Habasit, established in 1946 in Basel, Switzerland, is a manufacturer and supplier of quality synthetic power system and conveyor belts. The company offers different products, including fabric-based conveyor belts, plastic modular belts, power distribution belts, which find applications across various industries, enabling efficient power remittance, material handling, and processing. Habasit's aim is to enhance the quality, reliability, and productivity of its customers' industrial processes. They achieve this through unmatched expertise, precision engineering, and delivers quality products and services worldwide.
-
-
-
-
-
Megadyne Group
Round Belts
Manufacturer Overview
Megadyne Group established in West Caldwell, NJ in 1980 is a manufacturer of power transmission belts, thermoset and thermoplastic polyurethane belts, rubber timing and v-belts. Their product portfolio includes synchronous belts, such as timing belts and timing pulleys, designed for precise power transmission in synchronous drive systems, Flat Belts and specialty profile belts, used for specific power transmission. The company serves industries such as Automotive and Transportation, Agriculture and Farming and Industrial Machinery and Equipment.
-
-
-
-
-
BEHA Innovation GmbH
Round belts
Company Overview
BEHA Innovation GmbH Ltd was established in 1974 and is based in Glottertal, Germany as a manufacturer and supplier of polyurethane and polyester profiles and conveyor belts for transport and drive applications. The company’s product portfolio includes V-belts, round belts, hollow round belts, ridge-V-belts. The products are used in various industries, such as food, pharmaceuticals, packaging, and logistics. The products are crucial components in conveyor systems, enabling efficient and dependable performance. It also provides welding tools and accessories for on-site installations and service.
-
-
-
-
-
-
-
-
-
Accurate Industrial
Round Belts
Company Overview
Accurate Industrial founded in 1993 is a supplier and distributor of conveyor belting equipment and accessories located in Pune, Maharashtra, India. The company offers a range of products, such as conveyor belts, modular belts, timing belts, monolithic belts, conveyor systems, components, pulleys, rollers, belt accessories, cut/molded parts, case packer airbags, live roller belting, specialty products, and engineered fabrics. The company serves various industries, such as food processing, packaging, printing, automotive, aerospace. A team of experienced sales and engineering professionals who are devoted to helping customers find the right conveyor belting solution for ts needs.
-
-
Round Belt Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Optibelt Corporation |
17.5%
|
| 2 | Dura-Belt, Inc. |
10.0%
|
| 3 | PYRAMID INCORPORATED |
10.0%
|
| 4 | Dunham Rubber & Belting Corporation |
10.0%
|
| 5 | Megadyne Group |
7.5%
|
| 6 | Bando Chemical Industries |
7.5%
|
| 7 | Gates Corporation |
7.5%
|
| 8 | Dura-Belt, Inc |
5.0%
|
| 9 | MAFDEL |
5.0%
|
| 10 | Timken Belts |
5.0%
|
Derivation Method
The ranking is calculated based on the click share within the round belt page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Bando Chemical Industries, LTD.: 4,069
Newly Established Company
- Dura-Belt, Inc.: 1987 (37 years ago)
- Dura-Belt, Inc: 1987 (37 years ago)
- BEHA Innovation GmbH: 1974 (50 years ago)
Company with a History
- Optibelt Corporation: 1872 (152 years ago)
- Bando Chemical Industries, LTD.: 1906 (118 years ago)
- TANALS Transmission and Conveyor Belts: 1936 (88 years ago)
Round Belt Manufacturers in United States
*Including some distributors, etc.
- Optibelt Corporation
- Dura-Belt, Inc.
- PYRAMID INCORPORATED
- Timken Belts
- Gates Corporation
- Dura-Belt, Inc
- Dunham Rubber & Belting Corporation
Global Distribution of Round Belt Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
7 | 63.6% |
France
|
2 | 18.2% |
Japan
|
1 | 9.1% |
Germany
|
1 | 9.1% |
