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Bearings (222)
Brakes (9)
Buyers Guides (3)
Chains and Belts (126)
Gear Manufacturers (86)
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  Lohmann + Stolterfoht GmbH http://www.boschrexroth.com/
Develops gear drive technology by combining hydraulic and mechanical systems. A unit of the Mannesmann Rexroth Group.
  Chase & Cooledge Distributors of Industrial Supplies http://www.chaseandcooledge.com/
Distributors in New England of industrial, power transmission, MRO, Safety, machinist and contractors' supplies including abrasives, cutting tools, anchors, fasteners, conveyor belting, hand tools, hose fittings.
  Emerson Power Transmission Corporation http://www.emerson-ept.com/
EPT is a producer of power transmission drives, components, and bearings.
  Igus, Inc. http://www.igus.com/
Manufactures cable carriers, harnessing, flexible chain, bearings and linear guide systems. Online line card and design tools.
  Boston Gear http://www.bostongear.com
Integrated motion control products and components
  Gear Industry Home Page http://www.geartechnology.com/
Buyers Guide, industry news, Gear Technology magazine, message boards, the gear industry's information source.
  Precipart Corporation http://www.precipart.com
Custom precision gears and gearing systems.
  Bonfiglioli Power & Control Solutions http://www.bonfiglioli.com/
Italy. Produces wide selection of gear motors, variable speed and inverter drives, and electrical controls.
  Econobelt Timing Belts and Tensioners http://www.econobelt.com/
Features timing belts in 11 different profiles, made from fiberglass and reinforced Neoprene.
  Martin Sprocket & Gear http://www.martinsprocket.com
Martin manufactures sprockets, gears, couplings, sheaves, timing pulleys, drag and screw conveyors and industrial hand tools.
  Bison Gear and Engineering Gearmotor http://www.bisongear.com
Manufactures gearmotors, reducers, and PMDC motors. Gearmotors include right angle, parallel, and hollow shafts, PMDC and 3 kinds of AC motors.
  Fairfield Manufucturing http://www.fairfieldmfg.com
One of North America's leading manufacturers of custom gears, shafts, gear assemblies, and Torque-Hub final drives.
  Rexnord Corp. http://www.rexnord.com/
Supplier of power transmission components, drives and conveying equipment for process industries including bearings, chains, couplings, drives, motor brakes and idlers. Online line card and technical information.
  Wichita Clutch & Brake http://www.wichita.co.uk
Wichita designs and manufactures a wide range of pneumatic and hydraulic brakes and clutches for many industrial and marine applications. Also supplies control systems and ancillary equipment.
  Hansen Transmissions International http://www.hansentransmissions.com/
Manufacturer of standardised and customized gear reducers.
  Tsubaki Products http://tsubakimoto.com/
Chain products, power transmission units and components, automotive timing chain and drive components, and material handling systems.
  Reell Precision Manufacturing http://www.reell.com/
Manufacturer of electric and mechanical clutches, friction hinges, and slip clutch devices
  Troy Belting and Supply http://www.troybelting.com
Distributor of power transmission, material handling, industrial rubber with a full functioning motor shop. Products include motors and drives, generators, belts, chain, reducers, hose and conveyors.
  Rino Mechanical Components Inc. http://www.rinomechanical.com/
Precision mechanical components
  Nord Gear http://www.nord.com/
Mechanical and electrical drive equipment. Offers geardrives such as helical, shaft-mount, helical bevel, worm and planetary types.
  Sumitomo Machinery Corporation of America http://www.smcyclo.com/
Manufacturer of gearmotors and speed reducers, including cycloidial gearing.
  Nook Industries http://www.nookindustries.com/
Manufactures linear motion products including ball screws, lead screws, acme screws and screw jacks.
  The Revak Companies http://www.revak.com
Turbomachinery and rotating equipment repairs, rebuilding, rerating and engineering services. Gas and steam turbines, compressors, turbine generators, gearboxes, bearings, governors, controls, pumps, fans, blowers and surplus parts and equipment.
  Renold plc http://www.renold.com
An international engineering group, producing a wide range of high quality products including transmission, leaf and conveyor chains, gearboxes and mechanical variable speed drives, clutches and couplings.
  Belden Inc. http://www.beldenuniversal.com/
Manufacturers of universal joints and couplings.
  Helical Products Company, Inc. http://www.heli-cal.com/
Manufacturer of couplings, U-joints and machined springs utilizing the HELI-CAL Flexure.
  Stafford Manufacturing Corp. http://www.staffordmfg.com
Stafford Manufacturing Corp. produces shaft collars and couplings in a wide range of sizes and configurations. Metric products. Domestic/Imported. Hinged Collars. Set Collars. Stepped and keyed couplings. Custom Products.
  Auburn Gear http://www.auburngear.com/
Manufacturer of a wide range of planetary gear products.
  Flender AG http://www.flender.com/
Mechanical power transmission technologies, gear boxes, geared motors, couplings and turbos.
  Elecon Engineering Company Limited http://www.elecon.com
Gear Boxes for Power Transmission Industrial applications.
  Agro Engineers http://www.agroengineers.com
Manufacturers of worm speed reducers, gear boxes, spur, helical, worm, bevel gears, racks, pinions, chain sprockets and other power transmission equipment.
  Ameridrives International http://www.ameridrives.com/
Manufacturer of mechanical power transmission products offering coupling products including gear and diaphragm couplings, spindles, U-joints, clutches, brakes, gearboxes and forgings.
  Tecnica Industriale Srl http://www.tecnicaindustriale.it
Italy. Distributor of power transmission products.
  Ondrives http://www.ondrives.com/
Manufactures gearboxes, couplings, bearings linear motion and mechanical drive components.
  Andantex Inc. http://www.andantex.com/
Product line consists of industrial differentials, high-precision servo-reducers, right-angle drives, mechanical speed control drives, linear axis drives, and merobel electromagnetic particle brake, clutches and torque limiters.
  Peerless Winsmith Inc. http://www.winsmith.com
Manufacturer of a broad range of speed reducers in both standard and custom designs.
  Hutchinson Transmission http://www.hutchinsontransmission.com/
Manufactures Poly V belts designed for various industrial applications.
  Grove Gear http://www.grovegear.com
Manufacturer of standard worm and inline speed reducers, as well as customized versions for OEM specialty requirements.
  Linn Gear Co. http://www.linngear.com
Manufacturer of stock and custom sprockets, gears, pulleys, bushings and other mechanical power transmission components for industrial applications.
  Ogura Industrial Corp http://www.ogura-clutch.com
Producer of eletromagnetic clutches and brakes in single plate, multi-disk, tooth, magnetic particle, hysteresis, c-face and foot mount
  Formsprag Clutch http://www.formsprag.com
Manufacturer of overrunning clutches to the power transmission markets.
  Direct Bearings and Power Transmissions http://www.directbearings.co.uk
UK distributors for bearings, power transmission, fastenings, plastics, adhesives, pulleys, wheels and castors. Based in Kent and supplying to customers throughout the UK and Europe.
  Interstate Bearing Technologies http://www.istate.com/IBT/
Interstate supplies bearings, power transmission, conveyor and material handling components.
  Comer Inc http://www.comerinc.com
Manufacturer of planetary gear units, variable displacement pumps and PTO shafts and axles.
  Rossi Motoriduttori Group http://www.rossi-group.com/
Manufacturer of gear reducers, gearmotors, and electric motors.
  PowerTec http://powertecmotors.com
Brushless DC motors 0.5 to 400 hp in NEMA standard configurations. High performance, low inertia, high efficiency designs. Standard NEMA base speeds and high-speeds available.
  Applied Power Solutions http://www.apscorp.com
Authorized power transmission distributor specializing in clutch-brake systems, including pneumatic, hydraulic, electromagnetic, combinations, drum, disc, low-inertia, water-cooled tension, and power-take-offs.
  Ruland Manufacturing Co., Inc. http://www.ruland.com
Manufacturer of premium quality shaft collars, rigid couplings, and flexible couplings. One- and two-piece collars and rigid coupligs, flexible beam couplings, oldham couplings, bellows couplings, and clamping devices.
  SITE http://www.site.fr
French manufacturer of gears.
  Hub City http://www.hubcityinc.com
Manufacturer of worm gear, bevel, parallel shaft and in-line speed reducers, mounted bearings and the Mina-Gear subfractional horsepower gearmotors.
  Bearings Specialty Company http://www.bearings-specialty.com
Distributor of Bearings and Power Transmission equipment, Class 10000 clean room and linear motion engineering services available.
  Worldwide Bearings http://www.worldwidebearings.com
Supplier of bearings for motorcycle, ATV, snowmobile, go-kart, and watercraft.
  Inertia Dynamics http://www.idicb.com
Manufacturer of motion control products, including electromagnetic clutches and brakes, spring applied brakes, wrap spring clutches and brakes, motor brakes, clutch and brake controls and moment of inertia measurement instruments. Custom designs and sub-assemblies. ISO 9001 certified.
  All Power Transmission Inc. http://www.allpowertrans.com/
Manufacturers of universal joints, cv-joints, plus gear and disc couplings
  Guardian Industries, Inc. http://www.guardiancouplings.com/
Offers product listings with part numbers for this producers of shaft couplings, pump drives and gen-set compressor drives. US based (IN).
  Stam Srl http://www.stamtech.com/
Italy. Design and manufacture of advanced power transmission systems.
  Industrial Pulley & Machine Co., Inc. http://www.industrialpulley.com
A manufacture of cast iron pulleys serving customers across the US, such as agricultural, air compressor, mower industry, and military.
  Shimpo Drives Inc. http://www.shimpodrives.com/
Manufactures a variety of cycloidal speed and servo gear reducers, as well as adjustable speed drives.
  Machine Service, Inc http://www.machineservice.com/
Manufacturer of drive shafts, couplings, universal joint, driveshafts, propeller shafts, spindle shaft couplings, slip drivelines, metric drive shafts, mechanics driveshafts, dana spicer shafts and GWB driveshafts.
  Logan Clutch Corporation http://www.loganclutch.com/
Designs and manufactures multiple disc fluid and air actuated clutches and brakes for machine tool, industrial, marine and off-highway applications.
  Industria http://www.industria.co.uk/
UK-based distributor of bearings and other power transmission products.
  R & M Bearings http://www.rmbearings.co.uk
Suppliers of bearings and power transmission equipment since 1983 in the Tayside and Fife Regions of Scotland, now exporting worldwide.
  Roton Products, Inc. http://www.roton.com
Maker of screws and nuts for use in power transmission or positioning applications (not fasteners). Primary products are lead screws and ball screws, acme, hi-lead, torqsplines, and trapezoidal (metric) screws.
  Kumera Corporation http://www.kumera.com
Supplier of mechanical power transmissions, main process equipment and modernization services for metallurgical industries, hazardous waste burning lines and industrial casting.
  American Vulkan Corporation http://www.vulkanusa.com
Manufacture, sales and service of flexible couplings for industrial and marine transmissions. RATO, Vulastik-L, Vulkardan, and Flexomax couplings.
  Riley Gear Corporation http://www.rileygear.com
Manufacturer of precision ground gears to AGMA class 15 specifications up to 55 inches in pitch diameter, custom gear boxes, design consultants.
  Houston Bearing and Supply Co. http://www.houstonbearing.com/
Power transmission distributor offering a variety of services from engineering assistance to the sale of parts and supplies.
  Magtorq Private Limited http://magtorq.org
A planetary gear box manufacture.
  H. M. Cross & Sons http://www.hmcross.com/
Manufacturer of Conveyor Systems; Distributor of Power Transmission and Material Handling Equipment, Variable Speed Drives; Conveyor Systems Design and Installation Service.
  Atelier de Mecanique Labruyere http://www.aml-vanne.com/
France. Manufactures rack-and-pinion gear units.
  Bibby Transmissions Group http://www.bibbytransmissions.co.uk
Flexible Couplings and Torque control parts - also Leaders in Torque limiters, gears and flange types.
  Joyce Steelbelt - A division of Joyce/Dayton Corp. http://www.joycesteelbelt.com
A manufacturer and distributor of speed reducers including worm gear speed reducers and helical speed reducers in both metric (IEC) and English (NEMA) configurations.
  Chalenge PT Products PLC http://www.challengept.com/
Welcome to Challenge. We are Power Transmission Distributors. Suppliers of V Pulley's, Taper and Pilot bore Sprockets, Taper Bushes, and Roller Chain.
  Johnson Power Ltd. http://www.johnsonpower.com/
Manufacturing and repair of universal joints and driveshafts for many industries including wastewater, papermill and steelmill. They repair all major brands of ujoints, driveshafts and gear couplings.
  Placid Industries http://www.placidindustries.com
Manufacturer of magnetic particle brakes, magnetic particle clutches, hysteresis brakes, and controls.
  Diequa Corporation http://www.diequa.com/
Specializing in precision power transmission components including couplings, helical drive systems, gearboxes and screw jack actuators
  Artec machine systems http://artec-machine.com
Custom engineered turbo gearboxes, on site field service, and custom lubrication systems.
  Toledo Gearmotor Company http://www.toledogear.com
Manufacturer of inline and right angle gear reducers.
  Missouri Power Transmission http://www.mopowertrans.com
Supplier of power transmission products. Offices located throughout the midwest and southern USA.
  Bearings and Industrial Sales, Inc. http://bearing-sales.com
Offers a large inventory consisting of bearings (ball, roller, and spherical), roller chain, lubricants, oil seals, electric motors, gear reducers, conveyor idlers and many other types of power transmission products.
  Reli-a-Flex http://www.reli-a-flex.co.uk
High torsional stiffness and low bearing loads, Reli-a-Flex is able to outperform traditional one piece couplings and can even approach the performance of a bellows coupling.
  OH Electro-Mechanical http://www.ohelectro.com
OH Electro-Mechanical distributes motors, drives, gears, sheaves and other motor related parts to the industrial, HVAC and waste water markets.
  Marine Transmission Center http://www.marinetransmission.com
Hundreds of ZF, Hurth, Velvet Drive transmissions, a stockade of genuine parts and accessories.
  Lufkin Industries - Power Transmission Division http://www.lufkin.com/ptransmission/
Specializing in the design and manufacture of enclosed gear drives for industrial applications.
  VeeArc Drives http://www.veearcdrives.com
VeeArc, the ONLY authorized Siemens Repair Center in the USA. We specialize in AC and DC drive systems, circuit board repair, spare parts and field service.
  Lead Screws International, Inc. http://www.lsitvc.com
Ballscrews, precision ground ball screws, rolled ball screw assemblies, special screws, ball screw repair.
  Variators Ltd. http://www.variators.com
Supplier of mechanical variable speed drives
  BW Elliott Manufacturing http://www.elliottmfg.com
Flexible shafts and flexible coupling assemblies, valve-control components for military and commercial aerospace, agricultural, automotive, lawn and garden, medical, and many other industries.
  W.C. Branham Inc. http://www.wcbranham.com/
Manufacturer of fluid power, power transmission, and motion control products for the packaging and printing, corrugated and paper converting, material handling and assembly, off-highway, and in-plant machinery. River Falls, Wisconsin.
  American Roller Screw Inc. http://www.about-ars.com
A complete line of Satellite or Planetary Roller lead screws where high load capacity, speed, acceleration and reliability are required in difficult environments.
  BEFARED S.A. http://www.befared.com.pl
BEFARED: Manufacturer of gears and gear-motors from Poland. Manufacturing gears and gear parts according to customer's specification.
  G&G Manufacturing Company http://www.ggmfg.com
Manufacturer of power transmission products: Sprockets, sheaves/pulleys, bushings, couplers, adapters, PTO drivelines, u-joints, tubing, shafting, wheel hubs, spindles, trailer jacks
  Summit Gearworks Inc. http://www.summitgearworks.com
Manufacturer of industrial gears and power transmission products and services, including: gear cutting and power transmission component refurbishing.
  TruKey Shafting http://www.trukey.com
TruKey shafting is pre-keyed and in-stock for quick delivery. Available up to 20' in length and many diameters and materials.
  Condo Electric Industrial Supply http://www.condoelectric.homestead.com/
Distributor of motors, motor controls, pumps, gear boxes, pulley, belts, and starters.
  Motion Drives and Controls http://www.motiondrivesandcontrols.co.uk/
Distributors of Boston Gear, Horton, Magpowr and Coiltek power transmission components: brakes, gears, clutches.
  Gummi USA, Inc. http://www.gummiusa.com/
Power transmission products for a variety of industries. Products include industrial pneumatic clutches and brakes, universal flexible couplings and quick release valves.
  Tramec srl http://www.tramec.it
Italy. TRAMEC SRL distributor helical, parallel shaft, shaft mounted, right angle, high precision planetary and specialty gearboxes.
  Bierens Machinefabrieken B.V. http://www.bierens.com
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.
  MAV S.p.a. http://www.mav.it
Supplier of keyless locking hubs and shrink discs.
  Gear Products Inc. http://www.gearproducts.com/
Manufacturer of mechanical power transmission components including slewing ring bearings, worm gear winches, swing drives, planetary winches.
  D. KOUMAKIS S.A http://www.koumakis.gr
Manufacturers representatives for power transmission products
  Compomac s.p.a. http://www.compomac.it
Compomac produces and sells worldwide mechanical transmission parts.
  Medway Power Transmission Ltd. http://www.medwaypt.co.uk
Supplier of timing belts and pulleys, chain, sprockets, tapered bushes, couplings, bearings, rod ends and spherical bearings.
  Wiromet Mechanical Plants http://www.wiromet.com/
Offers turbine blades, plunger pumps, phase shifters, fluid couplings, electro-cylinders and machining processes
  Kraft Fluid Systems http://www.kraftfluid.com/
Distributor Of hydraulic and power transmission equipment, drives and drive systems, cartridge valves and manifolds, proportional valves.
  Bear Equipment http://www.bearequipment.com
Manufactures sheaves and pulleys to your exact specifications. We specialize in wire rope sheaves and pulleys.
  FUH Industrials Inc. http://www.fuhind.com
Importer and distributor of bearings, chains, sprockets, gear boxes, shaft couplings and power transmission components.
  Advanced Solutions Inc. http://www.adsolinc.com
Source of replacement and equivalent clutches and brakes for Heid, Binder, ZF, Stromag, Simplatrol, Mayr, Ortlinghaus and others. Manufacturer of Commonwealth Couplings.
  Brevini Latino Americana http://www.brevini.com.br
planetary gearbox, wheel drive, crawler drive, slew drive, aerator drive, winch and winch drive, pump drive, hydraulic motor, motor gearbox.
  Power Transmission Technology Inc. http://www.pttech.com/
A manufacturer of clutches, brakes, torque limiters, and power take-offs for heavy industries.
  A. P. Wittwer Company http://www.apwittwer.com/
Distributor for Witton Kramer and Perigrip industrial brakes and related components.
  Powerline Components http://www.powerlinecomponents.com/
Supplying new and used parts for Caterpillar, Cummins, Detroit Diesel and Perkins engines for agricultural, generator, industrial and mining applications with Allison transmissions and marine exhaust manifolds.
  Midland Bearings Ltd http://www.midlandbearings.com
Importers and suppliers to the bearing trade and OEM accounts
  Aa1 USA Co. http://www.keylesscoupling.com/
Distributor of Heli-Cal couplings, universal joints, flexible shaft couplings and pumps
  Brown Group Ltd. http://www.browngroupltd.com/
UK. Distributor of power transmission equipment.
  Hangzhou advance gearbox group co. ltd. http://www.advancegearbox.com/
Manufacturers of power transmission parts for the marine, construction, industrial and automotive markets.
  Mastergear Valve Actuators http://www.mastergear.ca
Manufacturer of Mastergear manual gear operators for the valve industry including quarter turn, full rotation and motor driven geared actuators.
  Industrial Brakes Limited - Wolverhampton, West Midlands http://www.industrialbrakes.co.uk
Specialists in the supply, manufacture, and distribution of friction products, in addition to being at the forefront of the friction re-lining industry.
  TRANSFLUID Industrial Transmissions http://www.transfluid.it/uk_home.htm
Fluid couplings, variable speed drives, brakes, clutches, power take off, couplings and hydraulic transmissions.
  The Speed Reducer and Gearbox Superstore http://www.speedreducer.com
The speed reducer and gearbox superstore. Stock Falk, Winsmith, Reliance, Dodge, Horsburgh and Scott, Grant and hundreds of others. 24 hour repair service.
  Konus Konex Ltd. http://www.konus-konex.si
Flatex flat power transmission belts
  OSA-LATOR Robotic Indexing Tables http://www.osalator.com
Manufacturer of OSA-LATOR indexing tables.
  Snapidle http://www.snapidle.com
Features Snapidle brand chain tensioners and belt tensioners, plastic bearing inserts, plastic pillow blocks, plastic flanges, chain rail, and wear strip. Items are available in both UHMW and Teflon.
  Moore Gear and Manufacturing Company http://www.mooregear.com
A complete line of cut tooth gears including straight and helical gears, stock and custom racks, splining and broaching.
  JMB Bearings, Inc. http://www.bearings.net
Provider of high quality roller bearings at discounted prices worldwide.
  Jacmar Motion Control Ltd. http://www.jacmar.ca/
Specialists in variable speed drives and motion control systems. Expertise in industrial drive and system applications.
  Bearing Depot and Supply, Inc. http://www.bearingdepot.com
Distributor of bearings, power transmission products, retail and wholesale. Also direct importer of super precision bearings and metric oil seals. Large stock of electric motor bearings.
  Industrial Belting & Transmission, Inc. http://www.indbelt.com/
Distributor of motors, gear drives, sprockets, conveyor belt, v-belts, idlers, bearings, keyed shafting and roller chain.
  Hi-Lo Manufacturing http://www.hi-lo.com
Manufacturer of adjustable and fixed center distance variable speed pulley drives and systems.
  Sumer http://www.sumer.fr/UK/index.html
Manufactures speed reducers with low backlash and without backlash for high-tech industries. Offers company profile and product description.
  Esco Transmissions http://www.escocoupling.com
Manufacturer of flexible couplings, gear couplings, disc couplings, special train couplings, high speed couplings and elastic couplings.
  Lucas Industrial http://www.lucasindustrial.com/
Distributor of power transmission products, including shaft collars, couplings, mounted and linear bearings, linear shafting, and chains.
  Accu-Drives Inc. http://www.accudrives.com
Bearings, power transmission, material handling and industrial electronic control repairs.
  Don Dye Company, Inc. http://www.dondyeco.com
Manufacturers of a complete line of V-Belt and Flat Belt idler pulleys and drive sheaves for agricultural, industrial and home use.
  Drive Lines Technologies http://www.drivelines.co.uk/
Supplier of mechanical power transmission components, couplings, gearboxes and drive shafts.
  Shackelford-Wattner http://www.swtcb.com
Power transmission couplings, including gear couplings, high speed gear couplings, disc and diaphragm couplings, and shaft couplings. Also coupling inspection, balance, repair and/or replace.
  Soldevilla Dexis http://www.soldevilla.com/
Spanish distributor of power transmission components.
  Reliable Precision Sales http://rpsales.com
Industrial servomotors, DC motors, DC gearmotors, Gearheads
  Western Belting Company http://www.westernbelting.com
Distributor of mechanical and electrical power transmission, motion control and conveyor components.
  Drive Source International, Inc. http://www.dynamatic.com/
A manufacture of eddy current drives and controls.
  Capitol Marine Gear http://www.capitolgear.com/
Provides a line of transmissions that included 12 marine reduction models and four direct drive models for either industrial or marine use.
  VL Motion Systems Inc. http://vlmotion.com
Manufacturer of inline gearmotor and wormgear motors, speed reducers, drum motors, custom gearmotors and gearboxes. Exclusive distributors of Eberhard Bauer geared motors, Binder brakes, clutches and Danfoss soft starts, AC variable frequency drives and synchronizing and positioning system.
  A.H. Gears Ltd. http://www.ahgears.com
Gear and gearbox design and manufacturing company. Services include upgrades and repairs of existing units, as well as customized production to meet customer requirements. New Zealand.
  P.I.V. Antrieb Werner Reimers GmbH & Co http://www.piv-drive.com/
Germany. Manufactures gearboxes and transmission systems for applications in a wide variety of industries. Site incorporates detailed product information and list of available technical catalogues.
  Master Drives Inc. http://www.masterdrives.com
A complete line of cast-iron single and multi groove sheaves and H and QD bushings.
  Involute Tooling Corporation http://www.gears-reducers.com/
India. Manufacturers of shaft mounted speed reducers, worm gear units, custom built gear units, timing pulleys, sprockets, and open gearings.
  Helander Products, Inc. http://www.tinyclutch.com/
Designs and manufactures miniature spring and roller clutches including overrunning clutches, single/fractional revolution clutches, on-off solenoid and magnetic actuated clutches, back stopping clutches, indexing clutches and free wheeling clutches.
  Nottingham Electrical Transmissions http://www.net-eng.co.uk
Specialists in the repair and sales of many different types of fixed and variable speed gearboxes, electric motors and inverters. Gearcutting and machining facilities.
  AC Industrial Service, Inc. http://www.acindustrialservice.com
Electrical Products, brakes, clutches, ac/dc controls, electric motors, speed reducers, roller chain, gearmotors, v belts, sheaves, couplings, ball bearings, roller bearings, mounted bearings, mechanical power transmissions
  HangZhou Power Transmission Corp. http://www.hzpt.com
Manufacturer of Sprockets, Pulleys, Gears, Bushes, Racks, Motor bases, Couplings, Shaft Collars, timing pulleys and Chains.
  Koysan Marine Transmissions http://www.koysan.com
Hydraulically and mechanically operated marine gearboxes.
  Industrial Power Transmission Components http://www.industrial-powertrain.com/
Sales of Twin Disc and Rockford Power take-offs and industrial clutches.
  Emerald West http://www.emeraldwest.com
Services off-highway products, with parts, remanufactured components, new application engineering and component sales.
  Premier Propshaft Co Ltd http://www.premierpropshafts.co.uk
Manufacturer of universal shafts and joints.
  Naismith Engineering & Manufacturing http://www.naismith.com.au
Australian importer/reseller of power transmission products from around the world and then sell them around Australia through our distributor network.
  Precision Gears Ltd http://www.gears.co.nz/
Gear and Gearbox manufacturer, specializing in gearbox overhaul. 24 hour rapid response, On-site Appraisal. New Zealand based.
  Toltec Incorporated http://www.toltecincorporated.com
Supplier of finished bore sprockets and other power transmission components.
  Ostelectric industrial brakes http://www.ostelectric.com
We manufacture thruster and thrustor brakes, drum brakes, disc brakes, couplings for lifting installations
  Ray Pickel Co. http://www.gearsanddrives.com
Manufacturers rep for power transmission equipment
  Advanced Bearings and Drives http://www.advbearingsanddrives.com/
Distributor of industrial power transmission products such as bearings, gears, sprockets, belts, and chains.
  Gas Turbine Services Limited http://www.gasturbines.co.uk/
Service and repair parts for gas turbine engines.
  General Engineering and Equipment Co. http://www.geeco.net/
Distributor of electrical and mechanical power transmission components. Includes AC/DC motors and controls, gears, chains, sprockets, clutches, and couplings. Also provides repair services.
  spinning-composites http://www.spinning-composites.com
Specializes in supply of composite driveshafts and flexible couplings for power transmission applications. Objectives are longer span shafts and couplings that can cope with bigger working angles without power loss.
  Pruett's Supply http://www.pruettsupply.com/
Belts, Bearings, Bushings, Chains, Motors, Pulleys, Sprockets. CNC Machine Shop in house. In business for 30 years.
  Trantex Corp. - Taiwan http://www.trantex.com.tw
Manufactures electromagnetic clutches and brakes for industrial applications.
  Konus Konex http://www.konus-konex.com
Production of flat power transmission belts and nonwoven felt conveyor belts
  Diferco Corporation Power Transmission and Hydraulics http://www.diferco.com
Manufacturer's representative and reseller of power transmission and material handling equipment. Based in Miami, FL USA with regional offices in Chile and Panama City, Panama.
  Mayuresh Enterprises http://www.mayureshgears.com
Manufacturers of helical gear boxes, extruder gear boxes, geared motors, worm reduction gear boxes and special purpose gear boxes.
  Pix Transmissions Limited http://www.pixtrans.com
Manufacturing "V" belts and hoses.
  Bretmar Power Transmission http://www.bretmar.com
Distributor located in Auckland, New Zealand specializing in importing, warehousing and marketing Power Transmission products and pneumatic equipment.
  Belcon Engineers http://www.belconengineers.com/
Manufacturers of timing belts and pulleys.
  Bearing Sales And Purchase Ltd http://www.bearingsalespurchase.com/
Bearing distributor specializing in the purchase and sale of all types of bearings.
  Flanged Ball Bearings - QBC B610-13 http://www.qbcbearings.com/B610/HTML/B610P013.html
Bearings and Components - Flanged Ball Bearings.
  GearsAndSprockets.com - Home http://www.gearsandsprockets.com
Gears and Sprockets Headquarters, Inc. is a full service machine shop and speed reducer repair facility.
  Louis Allis Drive Products http://www.ladriveprod.com
Manufacturers motors, ajustospede eddy current drives, allispede drives and Louis Allis circuit boards.
  Great Lakes Power Service http://www.greatlakespowerservice.com/
Suppliers of periodic and predictive maintenance, both shop and field service repair, rebuilt exchange and remanufactured components for engine flywheel mounted transmissions.
  East Anglian Bearing Service http://www.eabs.co.uk/
Suppliers of all types of bering, chains, v-belts and power transmission systems. Stocks a range of tools and lubricants, and now Siemens electric motors.
  Hidromecanica SA Brasov http://www.hidro.rdsbv.ro
turbochargers,powershift transmission,hydraulic transmission,hydraulic clutches,reducers inverters,torque converters,hydraulic torque converters,foundry capabilities,forging capabilities
  Max Power Gears http://www.maxpowergears.com
India. Manufacturers of gearmotors and reducers.
  Bailey Morris Limited http://www.baileymorris.co.uk
Propshaft and driveshaft manufacturers, repairers and modifiers. Suppliers of universal joints, centre bearings and components.
  Midwest P.T. Sales http://midwestptsales.com
Manufacturing rep firm who represents Engineered Class Chain, Roller Chain, Gearboxes, Linear Rail and Cylinder Covers, Keyless locking devices, and Vibrating Conveyors.
  ESBI coupling & spares for marine & industrial applications http://www.esbi.info
ESBI highly flexible couplings and spares for marine and industrial transmissions
  Fiveways Belts and Bearings http://www.fiveways-bearings.co.uk
Sells a wide range of belts, bearings, and other power transmission parts, as well as industrial lubricants, adhesives, and seals. Delivery anywhere in the UK or worldwide.
  Euro-Technologies, Inc. http://www.euro-technologies.com
Distributor for Tschan flexible shaft couplings, Stuewe shrink discs and keyless shaft connections, clutches and brakes, Tueschen and Zimmermann (T and Z) coupling and brake system for belt conveyors, Ketten Wulf engineered conveyor chains and sprockets.
  Driveline Service of Portland, Inc. http://www.driveshafts.com/
Specializes in universal joint driveshafts and other driveshaft designs, including constant velocity joints, metal disc and other driveshaft couplings for mechanical power transmission.
  HM Manufacturing http://www.hmmanufacturing.com
Manufacturer of custom timing belt,Multi "V", "V" belt, and Flat belt pulleys and sheaves.
  Wu xi City Superhuman Gear Cold Extrusion Co.,LTD http://www.shenli-gear.com
The company manufactures one-way clutchs using a cold extruder with inlaid-curve roller, thorn-wheel-formula, torque spring formula and outer lane decelerate clutches.
  Dayton Superior Products http://www.daytonsuperiorproducts.com
Manufacturer and importer of shaft collars, including solid and split styles, threaded collars, clamp couplings, rigid couplings, cold rolled, stainless steel, and aluminum materials.
  Linix Motor Co.,Ltd. http://www.eastsources.com/motor
Producer of AC Gearmotor, DC Gearmotor, PM DC Motor, Vacuum Cleaner Motor, Synchronous Motor, Motor Housing, Ceramic Magnet, NdFeB Magnet, Flexible Magnet and Gearbox
  Drive-All Manufacturing Co, Inc http://www.drive-all.com/
Manufacturer of industrial single and multi-speed reducers, increasers, and worm gear boxes.
  Permalon Transmissions Pvt., Ltd http://www.permalonn.com/
India. Manufacturers of a wide range of drive and flat belts and tapes for high-performance power transmission applications. Also, belt joing, slitting and grinding equipment. Technical information and product specifications.
  DF Coppie Coniche http://www.dfcoppieconiche.it
Gears, curvic couplings, spiral bevel and hypoid.
  Gears & Gear Drives http://www.linearactuator.org/
India. Manufacturers of specialized power transmission products; linear actuators, motorised gear boxes, bevel type right angle drives, and phase shifting drives.
  C&L Worldwide http://www.clworldwide.com
Power transmission product supplier specializing in bearings, seals, and custom molded products.
  Turner Uni-Drive http://turnerunidrive.com
Manufacturers of multispeed industrial transmissions, gearboxes, and speed reducers. Engineering, design and manufacturing.