HEATKEYS

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

Martin Sprocket and Gear manufactures power transmission products, material handling components and systems as well as industrial hand tools and custom commercial forgings.

B&B Manufacturing produces and distributes custom and standard U.S.-made synchronous drive products that include timing belt pulleys and related parts for power transmission.

VEX Robotics Design System

GlobalSpec is a search engine and information resource for the engineering, industrial and technical communities. We help you quickly find industrial parts, specifications and services.

Power Transmission Engineering is the magazine for design engineers, maintenance and purchasing professionals involved with specifying, buying and upgrading machinery that includes mechanical power transmission components

ThomasNet, is the most comprehensive resource for finding information on suppliers of industrial products and services in North America

G&G Manufacturing is a leading supplier of Sprocket, Bushings, Couplings, Roller Chain Sprockets, Wheel Hubs. We have both stock and made to order parts.

Martin Sprocket Cad search at Mechanical Directory - Martin Sprocket & Gear, Glenn L Martin Maryland Aviation Museum, bmi CAD Services, Cad design and drafting services, Direct Drives and Controls ...

mpt, mpt drives, mpt drives inc, bearings, speed reducers, clutch, brake, sheaves, pulleys, chain, roller chain, conveyor chain, sprockets, gears, motors, ball screws, actuators, power transmission distributor, baldor electric, electric motors, ac mo...