Contoured Diaphragm Flexible Couplings

  • Exceptional balance repeatability
  • Weld free design eliminates weld zone material degradation
  • Modular bolted and splined components allow for easy maintenance¬†

Built To Any Specification

  • Low and High Speed Bolted Designs
  • Low moment configuration available
  • Can be built to accommodate torque management devices and other accessories

Standard Rating Specifications

DesignationOD (in)Rated Torque (in-lbs)Peak Torque (in-lbs)Limit Torque (in-lbs)Axial Misalignment (in-lbs)Angular Misalignment (deg)Rated Speed (RPM)
3066.0019,00024,70030,3500.0540.3320,000
4066.0027,80034,20043,1000.0440.2520,000
5066.0032,00041,80051,7800.0360.2020,000
3077.2036,20046,60057,1000.0680.3318,000
4077.2051,80064,10080,3000.0550.2518,000
5077.2061,80080,500100,1100.0440.2018,000
3088.7069,00085,800110,0000.0940.3316,000
4088.7098,000120,900147,0000.0680.2516,000
5088.70117,000150,000189,5000.0550.2016,000
31010.50131,300167,300210,0000.1120.3313,000
41010.50184,000231,000285,5000.0850.2513,000
51010.50220,200286,200356,7000.0670.2013,000
31212.60250,200325,200400,4000.1360.3311,000
41212.60339,500432,200543,3000.1060.2511,000
51212.60416,000540,800673,9000.0820.2011,000
31515.20476,700619,700763,0000.1650.3310,000
41515.20638,000815,1001,020,8000.130.2510,000
51515.20784,2001,019,5001,270,4000.10.2010,000
31818.30906,0001,177,8001,450,0000.1960.339,000
41818.301,190,0001,516,5001,904,0000.160.259,000
51818.301,480,0001,924,0002,397,6000.1220.209,000
32222.001,730,0002,212,9002,681,0000.240.338,000
42222.002,210,0002,797,0003,481,0000.1970.258,000
52222.002,793,0003,630,0004,525,0000.1480.208,000