This category contains sites of companies involved in producing power transmission components. Many of them are fair sized corporations engaged exclusively in gear manufacturing, while others are relatively small machine shops focused on the same kind of product. A few serve a narrow market niche (the French AML firm is an example), but the majority cover a broad range of gear, gearbox, and geared motor requirements in the form of either standard or custom produced items.
Sites 64
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- 3F Ingranaggi Italy. Manufactures selection of gears and integral drive units. Includes cylindrical, bevel, straight spur, and spiral designs.
- Tandler Since 1949, they produce high precision gears and gearboxes for all machinery markets worldwide.
- Bierens Machinefabrieken B.V. The Netherlands. Manufactures gear wheels and units for variety of customer requirements. Site incorporates diagrams and photo examples of product range and includes details of manufacturing process.
- CORDM European specialist in cutting and grinding spur, helical, and straight bevel gears.
- Martin Sprocket & Gear Manufactures custom forgings, sprockets, gears, couplings, sheaves, timing pulleys, drag and screw conveyors, and industrial hand tools.
- Gear Techtronics Manufactures and distributes high precision mechanical components. Includes custom or standard fasteners, gears, shafts, pulleys, and couplings.
- Curtis Machine Company, Inc. Manufacturers of right angle, straight bevel, and spiral bevel gearboxes and gearcases, parallel shaft speed reducers as well as off angle bevel gear drives.
- American Precision Gear Co., Inc Manufactures timing pulleys, gears. Hobbing, inspection services. Clients include manufacturers in the aerospace, military, biomedical and commercial industrial markets.
- Gear Cutting Co. Ltd Racks, spur gears, splines, bevel gears, sprockets, helical gears, worm and wormwheels, thread milling worms and leadscrews, keywaying and power grip positive drive pulleys.
- Saynen Industrial Co., Ltd. Manufacturer of high precision gears, including spur gear, worm and shaft, spline shaft, CNC rotary table with dual lead worm gear sets.
- Erlbacher Gear & Machine Works Manufactures custom gears at CNC shops, CNC milling, turning, and CMM inspection. Broaching machines and grinding machine services available.
- Horsburgh & Scott Designs, manufactures, services and rebuilds industrial gearing and gear drives for industry specific needs.
- Aero Gear Inc. Manufacturer of precision gears, gearbox housings, and assemblies for the aerospace industry. Includes quality accreditations.
- Halifax Rack & Screw Cutting Co. Specialist manufacturer of gear racks and leadscrews.
- Foote-Jones/Illinois Gear Manufacturer of large, industrial, gear products, including gear reducers and custom gearing.
- Columbia Gear Corporation Design and custom manufacture of spur and helical gears, gearbox assemblies, and related products.
- Cleveland Gear Company Manufactures broad range of power transmission equipment. Includes open gearing, helical and bevel gear units, speed reducers and variators, and custom drives. Site provides manufacturing process and product information.
- Precision Pinion Rod Custom designs and manufactures precision drawn brass pinion rods with rapid turn around.
- South Side Machine Works Features gear cutting as well as general machine shop work, fabrications, welding, stress relieving, and contract manufacturing.
- United Gear & Assembly Inc. Manufactures broad range of products for power transmission applications. Includes parallel axis, internal, and worm gears, as well as gear and splined shafts up to 40' in length.
- Doppler Gear Co. Gear cutting, splining, broaching, heat treating, grinding, plating, and assembly. Quantities from single part to continuous machining and manufacturing.
- Midwest Gear Produces gears up to 100-inch in diameter. Produces the complete gear, or use furnished materials for cutting or grinding teeth.
- J.T. Power Industrial Co., Ltd. Manufactures gears, shafts, pinions, drive components, brakes.
- Indiana Tool Precision machining and precision gear manufacturing. Along with Indiana Gear, a division of the Itamco Company.
- Ching Tai Cog Machine Co., Ltd. Spur, plastic, helical gears, sprockets, bevel gear, worm gear, worm gear reducers, flex couplings, flexible connectors, and clamp-locks.
- MoldedGear.com Gear design consulting firm for the design and manufacture of rotary and linear actuator gearbox, plastic gear and powder metal transmission systems.
- Custom Gear and Machining Production gear cutting and hobbing. Helical, spur, worm and bevel gears. AGMA Quality Standards.
- Perry Technology Corporation Offers gear, spline, and machining services as well as standard machine shop services.
- Allied Gear and Machine Manufacturer of high quality, precision-machined gears and machine components.
- Hewitt and Topham Ltd. UK. Specializes in custom manufacture of spur, helical, bevel, spiral, and worm gears for variety of markets. Site provides photos and explains features of each main type of gear.
- The Turner Gear and Engineering Co UK. Specializes in gear manufacturing. Product range includes spur and helical gears, worms, wormwheels, splines, sprockets, and parts for vintage cars.
- Edgerton Gear Inc. Produces broad range of gears, sprockets, pulleys, and splines, primarily to customer specifications. Also has interest in sister company manufacturing nylon/steel composite designed for producing drive components.
- Motion Systems Incorporated Specializes in custom production of large sized gears, pulleys, sprockets, and sheaves. Site provides detailed account of capabilities, range of products, and choice of materials.
- Ghiringhelli s.r.l. Italy. Designs and manufactures wide selection of gears, screw jacks, and worm and wheel sets. Several items incorporate special features. Site provides product and application information. Catalogs available.
- Great Lakes Technologies Inc. Represents wide variety of gears and related manufacturing equipment and tooling, especially from European sources. Also offers consultancy and repair services. Site provides detailed product and application information.
- Buffalo Gear Inc. A manufacturer of custom and production gears.
- Williams & Co. Manufacturer of gears for the aerospace, nuclear, military and medical industrial markets.
- American Gear and Machinery Manufactures replacement gears for emergency service capable of helical , herringbone, bevel, spur and internal spline gears.
- Worcester Gear Custom gear manufacturer produces Gears and gear racks including bevel, spur, worm and helical gears.
- Rapid Precision Gears Brazilian producer manufacturing of gears and other precision machined components
- KAM Differentials Limited Specialists in the design and production of crown wheel and pinions for alternative ratios for motor sport vintage axles
- Gear Motions, Inc. Gear grinding and cutting services. Custom gears including precision spur gears, helical gears, bevel gears and worm gears; as well as belt sprockets, timing pulleys and splines.
- Carnes-Miller Gear Co., Inc. Manufacturer of turnkey custom gears. Offers both conventional and CNC cylindrical grinding and shaping, and broaching services. Locust, North Carolina.
- St. Louis Gear Company Manufactures custom gears, including precision gears, spiral bevel using CNC gear cutting and machining with precision equipped machine shop and engineering experts.
- STD Precision Gear & Instruments, Inc. Manufacturer of high precision gears, splines and other related mechanical transmission components.
- American Gear, Inc. Fine and medium pitch gears up to 8" dia., close tolerances. Bevel, pinions, shafts, spur, helical, worms, worm gears, sprockets, ratchets, timing pulleys.
- Gears India Specializes in manufacture of girth and transmission gears, customized gear trains, and transmission pinions.
- Namco Machine and Gear Works Ltd. Produces gears, gearboxes, single and multi strand sprockets and chain cases.
- Rush Gears Custom Spur Gears Custom Gear manufacturer specializing in spur gears, bevel gears, helical gears and worm gears. Emergency Delivery for prototype gears and replacement gears.
- Smitshree Enterprises Manufactures spur and helical gears and gear boxes. Includes a list of products and applications. Mumbai, India.
- Llewellins' Machine Company Ltd. Designer, manufacturer, repairer, and rebuilder of gearboxes and transmission equipment for industries. Located in England.
- R.V.Industries Manufacturer of plastic driven gears, speedo drive, driven and oil pump gears. Goraya,India
- Fu Feng Co., Ltd Manufacturer of plastic gears and gear box, including spur, spiral, bevel, worm and worm wheel, internal, and rack gear design.
- Lab Threads & Gear Works, Inc USA. Custom design and manufacture of splined parts, gears, special form threads and leadscrews.
- V.V. Enterprises India. Manufactures gears and gear boxes, axle shafts, and related items for broad range of passenger vehicles. Site provides details of capabilities.
- David Brown Gear Systems Ltd Manufacture and supply power transmission products; information about products and services, international locations, and company profile.
- Ringhoffer Verzahnungstechnik GmbH&Co KG Manufactures gears and gearing components.
- Bajrang Engineering Works India. Manufactures broad range of gears and related products. Includes bevel, helical, internal, spiral, and spur gears, gear boxes and geared motors, and spline shafts.
- Omni U.S.A., Inc. Holding company with subsidiaries which design, develop and distribute power transmissions equipment for agricultural, industrial, off-highway and construction vehicles. (Nasdaq: OUSA).
- Agro Engineers Manufacturers of worm speed reducers, spur, helical, worm, bevel, gears, rack, pinions, chain sprockets and power transmission equipment, up to two meters in diameter.
- Spicer Cycles Molded nylon and plastic cut gears in metric module and standard pitch are available in spur gears with hub, miter gears, bevel gears, worms, sprockets and racks. Please inquire for custom gears in steel, brass, aluminum and other materials.
- Technische Antriebselemente GmbH Germany. Manufactures wide selection of gear mechanisms and power transmission parts. Includes gears, motors, linear guide devices, couplings, and machine footings. Site provides detailed product information and examples.
- Watteeuw Manufacture industrial gears and transmissions for agriculture, screw compressors, turbo compressors, diesel engines, windturbines, railway, medical equipment, textile machines, printing machines, hoists and extruders.
- Forest City Gear Custom design and manufacturing of fine and medium pitch gears for applications throughout the world.