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Plain bores, often referred to as minimum plain bores or MPB, are simply untapered bores drilled through the center of a pulley, gear, sprocket, or sheave. Sometimes component part numbers use MPB to designate the plain bore style. Finished bores are plain bores with the addition of either a keyway, set screws, or both. Timing pulleys and roller chain sprockets often use a F in the part number to illustrate a finished bore.
When Team ChangeUp of New York needed help – they came to B&B Manufacturing. Less than two weeks before the National ASEE Robotics competition, Stephen Wess contacted B&B looking for some timing belts – FAST!
There are three basic categories for timing belt tooth profiles: Trapezoidal, Curvilinear, and Modified Curvilinear
B&B Manufacturing is proud to announce the release of two new product lines: Powerhouse™ and Powerhouse MX™ drives. These timing belt drives are interchangeable with competitors' systems, but have many added benefits.
This past summer, Dana "Gene" Rosenburg of Choco Fountain came to B&B Manufacturing looking for a timing belt drive system for their extendable chocolate fountains. Choco Fountain has provided their attended fountains for private and corporate events ranging in size from 50 to 12,000 guests.
Flange codes are very simple. Instead of breaking down each section, we will explain the part number as a whole: