--- title: MBL (USA) | Synchronous Belts description: Coordinate precise motion with Mitsuboshi synchronous timing belts. Compare tooth profiles and product series for industrial power transmission. --- [Skip to content](https://www.mblusa.com/synchronous_belts#main-content) - - [mailto:mblusa.sales@mitsuboshi.com](mailto:mblusa.sales@mitsuboshi.com) - - [E-COMMERCE](https://ecommerce.mblusa.com/my-account/login/)        [AUTO BELT SEARCH](https://www.showmetheparts.com/mbl/) [![Mitsuboshi Logo](https://www.mblusa.com/hs-fs/hubfs/Mitsuboshi%20Long%20Logo%20Blue%20Web-1.png?width=325&height=37&name=Mitsuboshi%20Long%20Logo%20Blue%20Web-1.png "Mitsuboshi Logo")](https://www.mblusa.com?hsLang=en) - [About Us](https://www.mblusa.com/mitsuboshi_belting_ltd#about_us) Show submenu for About Us - [Our Company](https://www.mblusa.com/mitsuboshi_belting_ltd) - [Our History](https://www.mblusa.com/history) - [Join Us](https://www.mblusa.com/careers) - [News & Insights](https://www.mblusa.com/mbl-usa-corporation-news) - [Products](https://www.mblusa.com/products) Show submenu for Products - [By Categories](https://www.mblusa.com/products#by_catagories) - [By Transmission Type](https://www.mblusa.com/products#by_transmission_type) - [By Application](https://www.mblusa.com/products#by_application) - [Industries](https://www.mblusa.com/products#by_application) Show submenu for Industries - [Agriculture](https://www.mblusa.com/agriculture) - [Automotive](https://www.mblusa.com/automotive) - [Heavy Duty](https://www.mblusa.com/heavy_duty) - [Industrial](https://www.mblusa.com/industrial) - [Lawn & Garden](https://www.mblusa.com/lawnandgarden) - [Recreational](https://www.mblusa.com/powersports) - [Resources](https://www.mblusa.com/resources) - [Careers](https://www.mblusa.com/careers) - [Contact Us](https://www.mblusa.com/service/contact/#contact_us) Show submenu for Contact Us - [North & South America](https://www.mblusa.com/service/contact/) - [Japan](https://www.mitsuboshi.com/english/inquiry/form_general/) - [Europe](https://www.mitsuboshi.de/en/contact/) - [About Us](https://www.mblusa.com/mitsuboshi_belting_ltd#about_us) Show submenu for About Us - [Our Company](https://www.mblusa.com/mitsuboshi_belting_ltd) - [Our History](https://www.mblusa.com/history) - [Join Us](https://www.mblusa.com/careers) - [News & Insights](https://www.mblusa.com/mbl-usa-corporation-news) - [Products](https://www.mblusa.com/products) Show submenu for Products - [By Categories](https://www.mblusa.com/products#by_catagories) - [By Transmission Type](https://www.mblusa.com/products#by_transmission_type) - [By Application](https://www.mblusa.com/products#by_application) - [Industries](https://www.mblusa.com/products#by_application) Show submenu for Industries - [Agriculture](https://www.mblusa.com/agriculture) - [Automotive](https://www.mblusa.com/automotive) - [Heavy Duty](https://www.mblusa.com/heavy_duty) - [Industrial](https://www.mblusa.com/industrial) - [Lawn & Garden](https://www.mblusa.com/lawnandgarden) - [Recreational](https://www.mblusa.com/powersports) - [Resources](https://www.mblusa.com/resources) - [Careers](https://www.mblusa.com/careers) - [Contact Us](https://www.mblusa.com/service/contact/#contact_us) Show submenu for Contact Us - [North & South America](https://www.mblusa.com/service/contact/) - [Japan](https://www.mitsuboshi.com/english/inquiry/form_general/) - [Europe](https://www.mitsuboshi.de/en/contact/) This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. [know more](https://www.hubspot.com/) - [Products](https://www.mblusa.com/products?hsLang=en) \> - [Industrial](https://www.mblusa.com/industrial?hsLang=en) \> - Synchronous Belts ## Synchronous Power Transmission Belts Mitsuboshi synchronous power transmission belts, also known as timing belts, are engineered for precision and reliability. Featuring curvilinear, rounded, or trapezoidal teeth on their inner surface, they engage with corresponding teeth on pulleys to ensure accurate synchronization of components. These belts are crafted using high-quality materials, combining durable rubber compounds with strong reinforcement for longevity. Expertise, advanced manufacturing processes, and dedication to quality control contribute to our reputation for producing synchronous belts that excel in applications requiring precise motion, such as engines and industrial machinery. # Products - Curvilinear Tooth - Trapezoidal Tooth ##### Giga Torque GX ![image\_gigatorquegx](https://www.mblusa.com/hs-fs/hubfs/Photos%20and%20Graphics%20in%20limbo/image_gigatorquegx.jpg?width=374&height=300&name=image_gigatorquegx.jpg)Prioritizing strength and flexibility has led to a narrower belt width, enhancing performance with space efficiency and reduced weight. [Learn More](https://www.mblusa.com/giga_torque_gx?hsLang=en) ##### MEGA TORQUE Series ![image\_megatorque\_g2\_#1-2](https://www.mblusa.com/hs-fs/hubfs/Belts%20(photos,%20graphics,%20profiles,%20etc.)/Belt%20Photos/image_megatorque_g2_%231-2.jpg?width=383&height=300&name=image_megatorque_g2_%231-2.jpg)MEGA TORQUE timing belts ensure optimal power transmission, reducing slippage and enhancing engine efficiency and performance. [Learn More](https://www.mblusa.com/mega_torque_series?hsLang=en) ##### SUPER TORQUE Series ![image\_supertorque\_g\_s8m \_2](https://www.mblusa.com/hs-fs/hubfs/Belts%20(photos,%20graphics,%20profiles,%20etc.)/Belt%20Photos/image_supertorque_g_s8m%20_2.jpg?width=383&height=300&name=image_supertorque_g_s8m%20_2.jpg)The SUPER TORQUE Series has a wide variety of tooth profiles and sizes available, making these highly versatile and readily available.  [Learn More](https://www.mblusa.com/super_torque_series?hsLang=en) ##### H Series Timing Belt ![image\_h\_series\_timing\_belt\_1](https://www.mblusa.com/hs-fs/hubfs/Belts%20(photos,%20graphics,%20profiles,%20etc.)/Belt%20Photos/image_h_series_timing_belt_1.jpg?width=383&height=300&name=image_h_series_timing_belt_1.jpg)This round tooth belt enables the distribution of load stress uniformly over the entire belt tooth. An alternative for chains and gears. [Learn More](https://www.mblusa.com/h_series_timing_belt?hsLang=en) ##### Timing Belt G ![image\_timingbelt\_g](https://www.mblusa.com/hs-fs/hubfs/Belts%20(photos,%20graphics,%20profiles,%20etc.)/Belt%20Photos/image_timingbelt_g.jpg?width=383&height=300&name=image_timingbelt_g.jpg)This belt offers a wide range of tooth profiles and sizes, known for its abundant options and easy availability. [Learn More](https://www.mblusa.com/timing_belt_g?hsLang=en) ##### Timing Belt U ![image\_timingbelt\_u\_T5](https://www.mblusa.com/hs-fs/hubfs/Belts%20(photos,%20graphics,%20profiles,%20etc.)/Belt%20Photos/image_timingbelt_u_T5.jpg?width=383&height=300&name=image_timingbelt_u_T5.jpg)Performs well in precise light-duty transmission and is ideal for paper feeding, preventing contact surface contamination. [Learn More](https://www.mblusa.com/timing_belt_u?hsLang=en) ##### Long-span ![image\_otg\_1](https://www.mblusa.com/hs-fs/hubfs/Belts%20(photos,%20graphics,%20profiles,%20etc.)/Belt%20Photos/image_otg_1.jpg?width=383&height=300&name=image_otg_1.jpg)Comes in two varieties: an open-end type primarily used for reciprocating motion, and an endless type capable of rotational movement. [Learn More](https://www.mblusa.com/long-span_timing_belt?hsLang=en) ##### FREESPAN™ ![Freespan-335](https://www.mblusa.com/hs-fs/hubfs/Belts%20(photos,%20graphics,%20profiles,%20etc.)/Belt%20Photos/Freespan-335.jpg?width=383&height=300&name=Freespan-335.jpg)This polyurethane belt is suitable for applications requiring accurate positioning such as door systems or industrial robots. [Learn More](https://www.mblusa.com/freespan_belt?hsLang=en) #### Questions? Please contact us to request more information about our product and how it can work with your application. [Contact Us](https://www.mblusa.com/service/contact/?hsLang=en) #### Catalog Explore the features and options our line-up of industrial belts has to offer to meet your needs. [Request Now](https://www.mblusa.com/industrial_catalog_request?hsLang=en) --- [![6△ロゴ(青地白文字)](https://www.mblusa.com/hs-fs/hubfs/6%E2%96%B3%E3%83%AD%E3%82%B4(%E9%9D%92%E5%9C%B0%E7%99%BD%E6%96%87%E5%AD%97).png?width=109&height=113&name=6%E2%96%B3%E3%83%AD%E3%82%B4(%E9%9D%92%E5%9C%B0%E7%99%BD%E6%96%87%E5%AD%97).png "6△ロゴ(青地白文字)")](https://www.mblusa.com?hsLang=en) MBL (USA) Corporation manufactures and distributes power transmission belts for original equipment and service parts in the automotive, recreational, and industrial markets. [![Japanese button english-1](https://www.mblusa.com/hs-fs/hubfs/Japanese%20button%20english-1.png?width=411&height=75&name=Japanese%20button%20english-1.png "Japanese button english-1")](https://www.mitsuboshi.com/english/) [![global\_portal\_en-1](https://www.mblusa.com/hs-fs/hubfs/global_portal_en-1.png?width=231&height=71&name=global_portal_en-1.png "global_portal_en-1")](https://global.mitsuboshi.com/?_fsi=BTkyi7wZ) ## Get In Touch (815) 434-1282 Toll Free (877) 625-7832 [mblusa.websupport@mitsuboshi.com](mailto:mblusa.websupport@mitsuboshi.com) Plant & Warehouse: 601 Dayton Road, Ottawa, IL 61350 Sales & Engineering: 1600 Golf Road, Rolling Meadows, IL 60008 ## Menu - [About Us](https://www.mblusa.com) - [Products](https://www.mblusa.com/products) - [Resources](https://www.mblusa.com/resources) - [Careers](https://www.mblusa.com/careers) - [News](https://www.mblusa.com/mbl-usa-corporation-news) Copyright © 2025 MBL (USA) Corporation All Rights Reserved. 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