RINGFEDER Power Transmission was founded in Germany as a global pioneer in shaft-hub connections, damping components, friction springs, and advanced coupling technologies.
Oskar-Erich Peter, an engineer at RINGFEDER, invents the clamping element.
Rathi Transpower achieves ISO 9001 certification, formalising a commitment to uncompromising quality and engineering excellence that defines the company's manufacturing identity.
RINGFEDER establishes its presence in India, growing regional capability and market focus over 17 years, most recently inaugurating a new office in Chennai.
RINGFEDER Power Transmission officially acquired GERWAH GmbH, a renowned specialist in precision couplings and motion control solutions
RINGFEDER POWER TRANSMISSION acquired TSCHAN GmbH, a leading German specialist in heavy-duty shaft couplings. The acquisition expanded RINGFEDER’s coupling portfolio with gear, elastomer, disc, barrel, and highly flexible coupling solutions.
RINGFEDER acquired HENFEL, Brazil, strengthening its presence in South America and expanding its portfolio with hydrodynamic couplings, industrial brakes, bearing housings, and heavy-duty power transmission solutions
RINGFEDER acquired The Carlyle Johnson Machine Company, LLC, strengthening its global motion control portfolio with advanced clutch, brake, and control solutions for medical, aerospace, defense, and industrial markets.
RINGFEDER acquired the industrial brake business of TÜSCHEN & ZIMMERMANN, adding advanced hydraulic, electric, and pneumatic safety brake solutions and strengthening its global industrial safety technology portfolio.
RINGFEDER Power Transmission officially acquired Rathi Transpower India. Products continue under the trusted Lovejoy India brand, honouring customer relationships while elevating capabilities through global collaboration.
RINGFEDER expands its portfolio with the acquisition of M.A.T. Malmedie Antriebstechnik, reinforcing its position as one of the world's most comprehensive power transmission groups.
Shaft-shaft connections, shaft-hub connections, and damping systems for mechanical engineering. Applications span packaging machines, machine tools, and printing press manufacturing — fulfilling demanding performance criteria in each specific field.
Friction springs engineered for extreme aerospace conditions — temperature swings of up to 80°C, high mass-acceleration loads on fuselage and drive components. Safety-critical energy damping applications; notably used in the Curiosity Mars Rover drilling tool.
Couplings and locking assemblies for packaging, labelling, cement production, and steel rolling mills. Serves processes including separating, shredding, moulding, drying, mixing, conveying, and refining across diverse material types.
Couplings, locking assemblies, and shrink discs for drive technology users. Addresses evolving demands for energy efficiency, space and weight reduction, electrification, and increasing power density in high-torque gearboxes and hollow shaft systems.
Locking assemblies for solar panel conveyors and hydro-electric turbines; backlash-free couplings for photovoltaic tracking systems; torsionally flexible jaw couplings for steam power plants and cogeneration units. Serving both conventional and regenerative energy sectors.
Shaft-hub connections, coupling systems, and damping elements for extraction of coal, iron ore, copper, oil, gas, and wood. Engineered for continuous operation under maximum depths and pressures, heavy dust, aggressive additives, extreme humidity, and temperature ranges to -50°C.
Lovejoy India is a leading manufacturer of premium industrial power transmission couplings, recognized globally for engineering high-durability solutions that keep critical machinery, pump systems, and industrial lines running smoothly.
Lovejoy India combines its deep regional engineering expertise with the global design standards and best practices of RINGFEDER Power Transmission, creating an expanded, world-class product portfolio that meets the most demanding industrial requirements.
Our products are manufactured in a state-of-the-art, ISO 9001-certified facility utilizing advanced manufacturing equipment, precision tooling, and stringent quality control systems to ensure every coupling meets strict performance benchmarks.
We supply heavy-duty coupling solutions to a wide range of critical sectors, including lift irrigation projects, water treatment facilities, steel manufacturing plants, mining equipment, and industrial pumping stations.
Our distinct advantage lies in our combination of decades of precision engineering heritage, robust material standards, low-maintenance design innovations, and dedicated application engineering support.
Yes, our specialized application engineering team assists clients with custom-tailored coupling designs, replacement and retrofit solutions, and technical consultation to optimize specific torque, speed, and shaft configurations.
In addition to our facility’s ISO certification, our industrial product lines are engineered to align with global standards, including specialized designs that meet API 610 and API 671 requirements for critical rotating equipment.
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