Brand
Operating Company
Platform
Products
  • Ameridrives
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Couplings

    Ameridrives began manufacturing in 1928. Through the years, Ameridrives has become a pioneer and global leader in advanced coupling technologies that compensate or minimize the effects of unavoidable misalignment and end movement of coupled shafts. Utilizing advanced testing, analysis and manufacturing processes, Ameridrives provides highly-engineered coupling solutions to meet challenging customer requirements.

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  • Bauer Gear Motor
    Altra Gearing
    Power Transmission Technologies
    Gear Motors

    Founded in 1927, Bauer Gear Motor has grown globally to become a preferred source for high-quality, extremely reliable geared motors. Bauer engineers develop technically-advanced solutions that feature energy-efficient motors paired with optimal gearboxes to provide customers with the lowest possible cost of ownership.

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  • Bibby Turboflex
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Couplings

    Since 1917, with the introduction of the resilient grid coupling, Bibby Turboflex has been recognized as a global leader in the design and manufacture of highly-engineered industrial couplings. Bibby develops reliable and safe power transmission solutions that eliminate downtime and optimize efficiency.

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  • Boston Gear
    Altra Gearing
    Power Transmission Technologies
    Gearing

    With well over a century of frontline experience, Boston Gear is recognized globally as a premier resource for extremely reliable, high-performance power transmission components. Boston Gear offers the industry’s most comprehensive product array featuring more than 30,000 standard products combined with the ability to custom engineer unique solutions when required. Product lines include standard enclosed gear drives, custom speed reducers, AC/DC motors, DC drives and Centric brand overload clutches and torque limiters.

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  • Delroyd Worm Gear
    Altra Gearing
    Power Transmission Technologies
    Gear Motors

    Delroyd Worm Gear, founded in 1923, is recognized worldwide for designing and manufacturing high quality, long-lasting worm gear drives and unique, custom-engineered worm gear products. Extensive application and design engineering experience allows Delroyd to consistently provide reliable and cost-effective gear drive solutions for customers globally.

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  • Formsprag Clutch
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Overrunning Clutches

    For more than 50 years Formsprag Clutch has been known as the world’s leading authority for the design and manufacture of long-life overrunning clutches, backstops, bi-directional clutches and clutch couplings. Formsprag offers the broadest range of both sprag and ramp & roller type overrunning clutches and backstops available globally.

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  • Guardian Couplings
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Couplings

    For more than 70 years, Guardian has been designing and manufacturing world-class couplings and other power transmission components. Utilizing advanced manufacturing technologies and processes, Guardian provides highly-reliable coupling and component solutions to meet the most challenging industrial application requirements.

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  • Huco
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Couplings

    With more than 40 years of innovation, Huco is recognized as a world leader in precision coupling and piston air motor technologies. Backed by extensive application experience, utilizing the most advanced materials, Huco designs and manufactures innovative power transmission solutions that meet the most demanding customer requirements.

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  • Industrial Clutch
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Heavy Duty Clutches & Brakes

    Founded in 1930, Industrial Clutch is recognized as a leading manufacturer of clutches, brakes and controls for a variety of heavy-duty applications. Industrial Clutch specializes in providing standard, modified or custom-engineered solutions to OEM’s and designers to meet their specific power transmission needs.

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  • Inertia Dynamics
    Altra Electric Clutches & Brakes
    Power Transmission Technologies
    Electric Clutches & Brakes

    For more than 40 years Inertia Dynamics has been recognized as a global leader in the design and manufacture of technically-advanced industrial clutches and brakes. Inertia’s experienced design and development team utilizes sophisticated test equipment to ensure very high quality and consistency levels to meet the most demanding customer requirements.

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  • Jacobs Vehicle Systems
    Jacobs Vehicle Systems
    Automation & Specialty
    Engine Braking Systems

    For nearly 60 years, we have been a partner in the trucking industry’s quest for safe, reliable, and efficient commercial vehicles. We design our customer relationships to foster a team environment where collaboration, at every step of the engineering and manufacturing process, results in solutions that meet your specific business and performance priorities.

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  • Kilian
    Altra Gearing
    Power Transmission Technologies
    Engineered Bearing Assemblies

    Founded in 1920, Kilian has grown to become one of the world’s largest producers of precision-machined bearings and value-added assemblies. Extensive application expertise and value-engineering capability allows Kilian to provide unique, cost-effective bearing solutions that meet specific customer needs around the globe.

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  • Kollmorgen
    Kollmorgen
    Automation & Specialty
    Precision Motors & Automation

    In medical care, doctors are usually categorized as “generalists” or “specialists”. The generalists will refer you to a specialist when you have a specific need they cannot solve with their standard tools of their trade.

    Kollmorgen is that specialist in Motion: With our deep practical knowledge of electromagnetic theory and control, we are uniquely positioned to help you solve your most demanding motor and motion control requirements.

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  • Lamiflex Couplings
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Couplings

    Lamiflex Couplings is a premier manufacturer of high-speed disc couplings and related power transmission products. Backed by extensive application experience, Lamiflex engineers utilize the latest design technologies to provide innovative coupling solutions that meet their customer’s most demanding requirements.

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  • Marland Clutch
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Overrunning Clutches

    Founded in 1931, Marland Clutch has grown to become a global leader in the design and manufacturing of backstopping and overrunning clutches by providing high-quality, robust solutions that exceed industry performance requirements for maximizing operational up time. World-class Marland backstops, clutches and clutch couplings utilize either the principle of cylindrical rollers on inclined cam planes for low-speed applications or enhanced sprag technology for high-speed requirements.

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  • Matrix
    Altra Electric Clutches & Brakes
    Power Transmission Technologies
    Electric Clutches & Brakes

    Matrix, established in 1939, is a leading designer and manufacturer of industrial electromagnetic and hydraulic clutches and brakes. Matrix delivers high technology and cost-effective engineered solutions that meet challenging specific requirements globally.

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  • Nuttal Gear
    Altra Gearing
    Power Transmission Technologies
    Gearing

    Founded in 1887, Nuttall Gear developed and introduced single helical gears, one of the most significant contributions to the field of gear engineering. Today, Nuttall is the premier company that specializes in providing complete custom packaged drive assemblies combining both mechanical and electrical components to meet specific customer requirements.

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  • Portescap
    Portescap
    Automation & Specialty
    Miniature Motors

    Originated in Switzerland and driven by a passion for precision, customer-centric innovation, technical excellence and best-quality service, Portescap has become a recognized leading expert in miniature motors and precision motion control solutions. From medical devices to various industrial applications that save, improve, and enhance lives, Portescap offers miniature motor technologies to solve the motion needs of a spectrum of end markets. We serve our customers through breadth of innovative product technologies encompassing brushless DC, brush DC, can stack motors, disc magnet motors and stepper linear actuators to optimize application performance. Our products deliver motion in a compact package with high efficiency and low power consumption.

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  • Stieber
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Overrunning Clutches

    Stieber, with more than 75 years of experience, is a global leader in the research, development and production of high-precision freewheels and backstops. Innovative engineering combined with advanced technologies allow Stieber to provide solutions that consistently exceed customer expectations and requirements.

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  • Stromag
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Couplings, Geared Cam Limit Switches, Heavy Duty Clutches & Brakes

    Founded in 1932, Stromag has grown to become a globally recognized leader in the development and manufacture of innovative power transmission components for industrial drivetrain applications. Stromag engineers utilize the latest design technologies and materials to provide creative, energy-efficient solutions that meet their customer’s most challenging requirements.

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  • Svendborg Brakes
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Heavy Duty Clutches & Brakes

    Since 1989, Svendborg Brakes has been recognized as a leading global expert in intelligent braking solutions for industrial applications. Extensive application knowledge, innovative design, fast prototyping and exhaustive testing ensures that customers get the most technically advanced, most durable and safest braking systems to meet their specific requirements.

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  • TB Wood's
    Altra Gearing
    Power Transmission Technologies
    Couplings, Belted Drives

    Founded in 1857, TB Wood’s has grown to become a global leader in the design and manufacturer of industrial couplings and belted drive solutions. Highly-engineered TB Wood’s coupling products including, Sure-Flex® and Dura-Flex® elastomeric couplings, Form-Flex® disc couplings, G-Flex grid couplings, and Jaw couplings, represent the latest in coupling technology, featuring superior design and exceptional quality to ensure long-lasting performance.

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  • Thomson
    Thomson
    Automation & Specialty
    Linear Systems

    Thomson invented anti-friction linear technology over 60 years ago and has continued to lead the industry ever since. The Thomson brand is recognized and trusted as the global leader in mechanical motion technology.

    Our family of linear and mechanical motion products also includes BSA, Neff, Tollo, Micron, Deltran and Cleveland - all now part of Thomson.

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  • Twiflex
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Heavy Duty Clutches & Brakes

    Twiflex, founded in 1946, specializes in the design, manufacture and supply of advanced braking technologies for industrial applications. Twiflex offers the largest range of pneumatically-, hydraulically-, and mechanically-applied industrial disc brake calipers in the world, along with a full line of thrusters, disc brake systems, flexible couplings, and shafts clutch couplings.

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  • Warner Electric
    Altra Electric Clutches & Brakes
    Power Transmission Technologies
    Electric Clutches & Brakes

    Founded in 1927, Warner Electric has grown to become a global leader in the development of innovative electromagnetic clutch & brake solutions. Warner Electric engineers utilize the latest materials and manufacturing technologies to design long life, easy-to-use clutches and brakes that provide improved accuracy and repeatability. Warner Electric offers the broadest selection of industrial clutches, brakes, controls and web tension systems available from a single manufacturer.

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  • Wichita Clutch
    Altra Couplings, Clutch & Brakes
    Power Transmission Technologies
    Heavy Duty Clutches & Brakes

    Wichita Clutch, founded in 1949, is a leading global designer and manufacturer of heavy-duty clutches and brakes that are essential components in industrial process equipment. Backed by extensive application experience, Wichita engineers utilize the latest design technologies and materials to provide innovative clutch and brake solutions that precisely meet their customer’s most demanding requirements.

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