Catalog excerpts
D2C2R-42H Spring Engaged Friction Brake NEMA 42 Frame Mount NOT suitable for pulley output Engagement/Disengagement Spring/Air Facing Type High Coefficient Torque – Dynamic 73 Pound Inches Minimum Disengagement Pressure 60 PSI Maximum Operating Pressure 80 PSI Maximum RPM 1,750 Input Bore/Output Shaft 0.375 Air Volume New 0.02 Cubic Inches Air Volume Worn 0.33 Cubic Inches Finish NEW vs. BURNISHED TORQUE The torque output of a new friction brake or clutch can be up to 40% less than the published torque rating. To achieve full design torque, a unit must be cycled under load to burnish the friction surfaces. The exact number of cycles varies by application. When calculating required torque always use a safety factor of 1.5 to 2. It is not recommended to select a product for use at its maximum rated torque for continuous duty. Aluminum Open or Enclosed Construction PRODUCT SELECTION Torque capacity is only one factor to consider when making a product selection. Ensure that you will have the right product for the job by contacting our engineering department for application review and selection assistance. Shipping Weight 2 Pounds 101 Cummings Drive Walton, KY 41094 USA 859-291-0849 machiii.com engineering@machiii.com
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PARTS KITS ADDITIONAL PRODUCT INFORMATION The Repair Kit contains common wear items for this product. Users are encouraged to stock one or more repair kits considering the number of units installed and the potential downtime if machinery on which the unit is installed is critical equipment. To obtain current pricing and lead time for parts kits, contact customer service. For illustrated guides showing how Mach III products work, selection guidelines, product manuals, and installation and use recommendations: https://machiii.com/resources/how-our-products-work For information about how to...
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