Gears. Calculation of load capacity of worm gears Ingestion-build-48348 Laboratory testing’s

Laboratory testing’s

BS EN 14069 is a European standard that serves technical specifications for denominations

for use in aircraft systems at a nominal operating pressure of 35 000 kPa (5 080 psi) maximum and temperature range of −54 to +135 °C (−65 to +275 °F)

BS EN 60076-5:2006 supersedes EN 60076-5:2000

The main changes compared to EN 13071-2:2008+A1:2013 are listed below:

Gears. Calculation of load capacity of worm gears Ingestion-build-48348 Laboratory testing’sWhat is ISO 14521 about? ISO 14521 specifies formulae for calculating the load capacity of cylindrical worm gears and covers load ratings associated with wear, pitting, worm deflection, tooth breakage and temperature. Scuffing and other failure modes are not covered by ISO 14521. The load rating and design procedures are only valid for tooth surface sliding velocities, vg, less than or equal to 25 m s and contact ratios greater than 2,1. For wear,