Deltran Clutches & Brakes Catalog 2009 - Thomson - #10

Text version of the page

8 www.thomsonlinear.com Single Revolution Rotary Table The worm drive in this application is in a 16:1 ratio to the indexing table so that each power supply pulse to the wrap spring clutch/brake solenoid indexes the table a single position for filling, sorting, inspecting, etc. Product Selection • Super CB • Standard CB • SAC • PSI Advantages • Speed and accuracy increases productivity • Excellent repeatability— no cumulative error • Minimum system inertia Literally hundreds of simple motion processes can be controlled through the three basic functions of wrap spring clutches and brakes—Overrunning, Start-Stop, and Single Revolution. Here are just a few examples: • Mail openers and inserters, collators • Bag making, paper feed • Food processing • Metal riveting, stapling and stitching • Paper edge trimming • Film advance • Inclined conveyors • Stackers • Conveyor diverter gate • Wire bending • Money counter • Paper printing and folding • Newspaper vending machine door mechanism • Wire windup machine/material cutoff • Conveyor drives • Heavy duty machinery • Rapid cycling equipment Start-Stop (Random Positioning) Computerized Order Picker 800 wrap spring clutches, one at each station, dispense packages at the rate of 3 per second, onto a constantly moving belt to make up various customer orders. The computer controlled system signals the appropriate clutch, which drives a paddle wheel type belt system, which in turn ejects one package per computer signal. Advantages • Positioned control of paddle ejector made possible with positive, single revolution type clutch • No cumulative error assures that orders are filled properly • Simple control. One drive motor for the complete system. Low cost. Product Selection • SAC • ACCE • ACCM • PSI The Genuine Wrap Spring Clutches & Brakes Start-Stop Applications