Gear Manufacturing

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.
http://edgertongear.com/

Hero Tandhjul A/S - Precision Gears with internal and external toothing and splines. Grinding, hobbing, inspection, milling, and turning.
http://www.herogears.com

J.T. Power Industrial Co., Ltd. - Manufactures gears, shafts, pinions, drive components, brakes.
http://www.jtpower.com/

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.
http://www.ysysgear.com.tw/

Chicago Gear Works - Manufacturers of custom gears, miter gears, worm gears and worm sets, spur gears, bevel gears, and Coniflex gears.
http://www.chicagogearworks.com

KAM Differentials Limited - Specialists in the design and production of crown wheel and pinions for alternative ratios for motor sport vintage axles
http://www.kamdiffs.com

Agro Engineers - Manufacturers of worm speed reducers, spur, helical, worm, bevel, gears, rack, pinions, chain sprockets and power transmission equipment, upto two meters in diameter.
http://agneegears.tripod.com/

Columbia Gear Corporation - Design and custom manufacture of spur and helical gears, gearbox assemblies, and related products.
http://columbiagear.com/

American Precision Gear Co., Inc - Manufactures timing pulleys, gears. Hobbing, inspection services. Clients include manufacturers in the aerospace, military, biomedical and commercial industrial markets.
http://www.amgear.com/

MoldedGear.com - Gear design consulting firm for the design and manufacture of rotary and linear actuator gearbox, plastic gear and powder metal transmission systems.
http://moldedgear.com

Indiana Tool - Precision machining and precision gear manufacturing. Along with Indiana Gear, a division of the Itamco Company.
http://www.itamco.com/

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.
http://greatlakesgeartech.com

Midwest Gear - Produces gears up to 100-inch in diameter. Produces the complete gear, or use furnished materials for cutting or grinding teeth.
http://www.mwgear.com/

Horsburgh & Scott - Designs, manufactures, services and rebuilds industrial gearing and gear drives for industry specific needs.
http://www.horsburgh-scott.com/

Allied Gear and Machine - Manufacturer of high quality, precision-machined gears and machine components.
http://www.alliedgearmachine.com/

PSP Engineering Works Pvt., Ltd. - Manufacturer of gear components and transmissions, specialising in tractor parts. Delhi, India.
http://www.psptractorspares.com

Li-Ming Machinery Co. Ltd. - Manufacturer of gear and worm reducers.
http://li-ming.com/default.htm

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.
http://www.curtismachine.com/

Doppler Gear Co. - Gear cutting, splining, broaching, heat treating, grinding, plating, and assembly. Quantities from single part to continuous machining and manufacturing.
http://www.dopplergear.com/

Gear Techtronics - Manufactures and distributes high precision mechanical components. Includes custom or standard fasteners, gears, shafts, pulleys, and couplings.
http://www.gear-techtron.com

Worcester Gear - Custom gear manufacturer produces Gears and gear racks including bevel, spur, worm and helical gears.
http://www.wgear.com

Kitchener Gear Ltd. - Manufacturer of precision gears, gear boxes, gear grinding, gear shaving, splines, planetary gear assemblies, spiral and straight bevel miter gears.
http://www.kitgear.com/

K&K Gear - A gear manufacturing company including spur, helical and crown hobbing.
http://www.geocities.com/kkservice/

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.
http://www.americangearinc.com

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).
http://www.omnigear.com/

Spicer Industries Inc. - 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.
http://www.spicerindustries.com

Tandler - high precision gears and gearboxes - Since 1949, Tandler produces high precision gears and gearboxes for all machinery markets worldwide. Please, take a closer look.
http://www.tandler.de

Tecona Japan Co., Ltd. - Manufacturers of gear boxes, gear testing instruments, molds, cavity, hobbing cutters, drawing dies, master gears.
http://www.tecona.com.hk/en/

Rockford Jobbing Service - Manufactures gears and splines. Also, turning, milling and grinding with gear and spline capacities.
http://www.rjsgears.com/

Mini Gears S.p.A. - Designs and manufactures custom spur, bevel and helical gears in cut steel and powder metal, complete transmission units, gearheads for bushcutters, gearboxes for forklift trucks, high precision planetary gearboxes.
http://www.minigears.com

3F Ingranaggi - Italy. Manufactures selection of gears and integral drive units. Includes cylindrical, bevel, straight spur, and spiral designs.
http://www.3fingranaggi.com/

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.
http://www.large-gears.com

Buffalo Gear Inc. - A manufacturer of custom and production gears.
http://www.buffalogear.com

Williams & Co. - Manufacturer of gears for the aerospace, nuclear, military and medical industrial markets.
http://www.williams-eng.co.uk

STD Precision Gear & Instruments, Inc. - Manufacturer of high precision gears, splines and other related mechanical transmission components.
http://www.stdgear.com/

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.
http://www.hewitt-topham.co.uk/

Forest City Gear - Custom design and manufacturing of fine and medium pitch gears for applications throughout the world.
http://www.fcgear.com

Virani Industries - India. Produces variety of gears for industrial sewing machines; two-wheel mopeds; power, machine, and agricultural tools; and auto-electric starter motors and speedometers. Site describes manufacturing capabilities.
http://www.virani-industries.com

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.
http://www.saynen.com.tw/

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.
http://www.cmgear.com/

Halifax Rack & Screw Cutting Co. - Specialist manufacturer of gear racks and leadscrews.
http://www.hrs-ccl.co.uk/

CORDM - European specialist in cutting and grinding spur, helical, and straight bevel gears.
http://www.cordm.com/

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.
http://www.bierens.com

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.
http://www.gearmotions.com

S.K.P. Enterprise - India. Manufactures broad range of gears, racks, and pinions. Includes spur, helical, bevel, and worm varieties. Also offers repair and reconditioning services.
http://www.skpentp.com/

David Brown Engineering Limited - Manufacture and supply power transmission products; information about products and services, international locations, and company profile.
http://www.davidbrown.com/

Prabha Engineering Co. - India. Manufactures broad selection of transmission parts for cars, trucks, and tractors. Includes gears, shafts, axles, pinions, spindles, and crown wheels.
http://www.tractorgears.com/

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.
http://www.turnergear.co.uk/

South Side Machine Works - Features gear cutting as well as general machine shop work, fabrications, welding, stress relieving, and contract manufacturing.
http://www.southsidemachine.net/

Fu Feng Co., Ltd - Manufacturer of plastic gears and gear box, including spur, spiral, bevel, worm and worm wheel, internal, and rack gear design.
http://www.b2b-plastic-gaer.com/

Llewellins' Machine Company Ltd. - Designer, manufacturer, repairer, and rebuilder of gearboxes and transmission equipment for industries. Located in England.
http://www.llewellins.co.uk/

Aero Gear, Inc. - ISO 9002 and AS9000 certified manufacturer of precision gears, gearbox housings and assemblies for the aerospace industry.
http://www.aerogear.com/

Perry Technology Corporation - Offers gear, spline, and machining services as well as standard machine shop services.
http://www.perrygear.com/

Smitshree Enterprises - Manufactures spur and helical gears and gear boxes. Includes a list of products and applications. Mumbai, India.
http://www.smitshreegears.com

Foote-Jones/Illinois Gear - Manufacturer of large, industrial, gear products, including gear reducers and custom gearing.
http://www.footejones.com/

Gayatri Exim - India. Design, development and manufacture of maintenance free planetary reduction gear boxes for a wide range of industrial applications. Gear box specifications. Description of design and operating principles. Technical documents on PDF files.
http://www.gayatri-exim.com/

State Tool Gear Co. - Gears and sprockets manufacturing for all gear types including spur, worm, bevel, helical from plastic or metal, large or small gears. New Jersey based.
http://www.statetoolgear.com

R.V.Industries - Manufacturer of plastic driven gears, speedo drive, driven and oil pump gears. Goraya,India
http://www.cliftongears.com

Omni Gear and Machine Corporation - Custom manufacturing of precision machined gears in a variety of sizes and types. Includes spur, helical, cluster, internal, sprocket, spline, worm and worm, and special forms for use in a wide range of applications.
http://www.omnigearandmachine.com/

Precision Pinion Rod - Custom designs and manufactures precision drawn brass pinion rods with rapid turn around.
http://www.precisionpinionrod.com/

Machinery Spare Parts and Supplies Inc. - Makes gears for auto, truck, tractor and machinery. Can make gears from prints or old samples.
http://www.mspcompany.com/

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.
http://www.ghiringhelli-srl.com/

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.
http://www.vvgears.com/

Erlbacher Gear & Machine Works - Manufactures custom gears at CNC shops, CNC milling, turning, and CMM inspection. Broaching machines and grinding machine services available.
http://www.erlbachergear.com

St. Louis Gear Company - St. Louis Gear manufactures custom gears, including precision gears, spiral bevel, and more using cnc gear cutting and cnc machining with our precision equipped machine shop and engineering experts.
http://www.stlouisgear.com

Namco Machine and Gear Works Ltd. - Produces gears, gearboxes, single and multi strand sprockets and chain cases.
http://www.namco.ca/

Gears India - Specializes in manufacture of girth and transmission gears, customized gear trains, and transmission pinions.
http://www.gearsindia.net/

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.
http://www.gearcutting.com

Sunny Gears (India) Pvt. Ltd. - Profiles company and lists its product range. Offers consultancy services in gear training and productivity.
http://www.sunnygearsindia.com/

Stock Drive Products/Sterling Instrument - producers of Spur Gears Helical Gears Internal Gears Bevel Gears Plastic Gears and all other type of Gears
http://www.sdp-si.com/eStore/CoverPg/Gears.htm

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.
http://www.ugaco.com

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.
http://www.clevelandgear.com/

Involute Tooling Corporation - Manufacturers and exporters of shaft mount gearboxes, helical, planetary, worm, reduction and bevel gears as well as gear boxes. Based in India.
http://www.involutetools.com/

Rapid Precision Gears - Brazilian producer manufacturing of gears and other precision machined components
http://www.rapid.ind.br

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.
http://www.watteeuw.be/watteeuw/default.htm

Custom Gear and Machining - Production gear cutting and hobbing. Helical, spur, worm and bevel gears. AGMA Quality Standards.
http://www.custom-gear.com/

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.
http://www.rushgears.com

American Gear and Machinery - Manufactures replacement gears for emergency service capable of helical , herringbone, bevel, spur and internal spline gears.
http://emergencygears.com

Ringhoffer Verzahnungstechnik GmbH&Co KG - Manufactures gears and gearing components.
http://www.ringhoffer.de/

Martin Sprocket & Gear - Manufactures custom forgings, sprockets, gears, couplings, sheaves, timing pulleys, drag and screw conveyors, and industrial hand tools.
http://www.martinsprocket.com

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.
http://www.bajranggears.com

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.
http://www.technische-antriebselemente.de/

Moore Machine & Gear - Gear manufacturing and jobbing; helical, spur, worm, splines, racks, sprockets, couplings, gearboxes produced to specification or designed for application.
http://moorecustomgear.com

Lab Threads & Gear Works, Inc - USA. Custom design and manufacture of splined parts, gears, special form threads and leadscrews.
http://www.labthreads.com/