Linear Positioners Catalog_en-US_revA - Kollmorgen

N2 Series Electric Cylinders: General SpecificationsBallscrew LifeBallscrew life is rated in inches of travel at a given load. The values in the chart below indicates the travel life where 90% of allunits in a sample will continue to work, while 10% have failed. This is similar to the B10 rating of a roller bearing mechanism.Be sure to consider acceleration loads as well as thrust, gravity and friction loads.Load(lb)8007006005004003002001005B/2BBallscrew Life: Load vs. Travel Life ChartL I N E A R P O S I T I O N E R S1 2 3 4 6 8 10 20 30 40 60 80 100 2006Travel Life (x 10 inches)Environmental Operation (see Options and Accessories section, page 60-61)TemperatureMoistureContaminants32° to 140°F, [0° to 60°C]H High temperature option allows 32° to 160°F, [0° to 70°C]F Sub-freezing temperature option allows -20° to 105°F, [-29° to 40°C]Humid, but not direct moisture contactW Water resistant option allows some direct moisture contactNon-corrosive, non-abrasive.PB Protective Boot option prevents moisture and dry contaminants from enteringthe cylinder through the wiper ring on the rodN2 with AKM23www.kollmorgen.com11