Engineering Data
Dimension Prints
Nema Rated Motors
DC Motors
IEC Frame Motors
Close Coupled Pump Shaft Dimensions
Motor Amperage Chart
Motor Connection Diagrams
Single Voltage
Wye Only
Part Winding Start (Wye Only)
"Y" Start: "Delta" Run
Dual Voltage
"Y" Start: "Delta" Run (12 Leads) **Most Common**
Star Y
Delta
Part Winding Start (Wye Only)
Y-Delta (6 Leads)
Multi-Speed
Constant Torque (One Winding)
Variable Torque
Constant Horsepower
One Wye (Two Winding)
Explosionproof Motor Ratings
Explosionproof Temperature Codes
Nema Ratings for Electrical Enclosures
Frequenty Asked Questions
Proper Motor Lubrication
Improper Belting – How to identify and correct
Alignment Basics – Part One
Alignment Basics – Part Two
Winding Failures – Which are covered under Warranty?
Shaft Voltage/Current – Causes and Prevention
Internal Condensation – Causes and Prevention – Space Heaters Trickle Voltage
Winding Thermal Protection – Effects of Excess Temperature, Thermostats, and RTD's
Wye Start/Delta Run 101
Reversing the Direction of Rotation on TEFC Motors
Cooling Tower Guide
