Minimum casing size=5 1/2 inches Carbon steel Head, Base and Housing 4130 Alloy Shaft O.D.=4.56 inches Tape-in type Power Factor (cosΦ)=0.82 Efficiency(η)=0.76ST=Single, UT=Upper Tandem, CT=Center Tandem, LT=Lower Tandem Part number60HZ50HZType Length WeightHP Volts AmpsHP Volts AmpsFeet Lbs0043719410 435 158.5 363 15ST 5.1 24000437657UT 4.4 2000043720215 435 2312.5 363 23ST 6.3 28800437665UT 5.6 ...