US Motors AC Motors

NEMA Horizontal

• Single Phase Motors
• Three Phase Open Drip-proof (ODP) Motors
• Three Phase Totally Enclosed Fan Cooled (TEFC) Motors
• Three Phase Special Application Motors

TITAN® AC Motors

• TITAN® ODP and WPI Enclosures
• TITAN® Pre-Engineered Lube Oil Systems
• TITAN® Sleeve Bearing
• TITAN® Totally Enclosed Tube Cooled
• TITAN® Horizontal Sleeve Bearing
• TITAN® II ODP/WPI Enclosures
• TITAN® II WPII Enclosures
• TITAN® Line Vertical Motors Sample Specification
• TITAN® Motors Engineered in ISO 9001 Certified Process

US Motors Vertical AC Motors

• Calculating Thrust Capacity
• Energy Smart Datasheet
• Features, Special for High Thrust Verticals
• High Thrust Vertical Motors
• Hollow shaft® Coupling Index
• Hollow shaft® Weather Protected I
• Inverter Duty Verticals
• Oil Capacities of Vertical Motors
• Premium Efficient Vertical Motors
• Sample Specification-TITAN Line Vertical Motors
• Snow master™
• Steady Bushing for Vertical Hollow shaft Motors
• Special Features for High Thrust Verticals
• Thrust & Radial Load Design
• Thrust Rating
• Typical Pump Application Description
• Types & Construction for Vertical Motors
• Vertical High Thrust Motors
• Vertical Hollow shaft® Weather Protected I
• Vertical Solid shaft
• Vertical Drives Application
• Vertical Motors: VHS vs. VSS
• Vertical Motor Accessories

Inverter and Vector Duty Motors

• Premium & Energy Efficiency Motor Use on Inverters
• Premium Efficient Inverter Duty, Type CTI
• 841 PLUS® with Inverter Duty
• Inverter Duty - Vertical Motors
• Hostile Duty Non-Ventilated (CTNX-CTNI) 30:1 CT/Vector
• Hostile Duty Blower Cooled (CTX-CTBI) 30:1 CT/Vector
• Hostile Duty (CTI) Inverter Duty 10:1 VT/5:1 CT
• Hostile Duty (CTI) Inverter Duty 10:1 CT
• Drip-proof (DI-RI) Inverter Duty 10:1 VT/5:1 CT
• Unimount (UTI) Inverter Duty 10:1 VT/5:1 CT

Operation and Maintenance Information

Installation, Operation, and Maintenance Manuals
Applying US Motors on Adjustable Frequency Drives

Dimension Prints

NEMA Rated Motors
DC Motors
IEC Frame Motors
Close Coupled Pump Shaft Dimensions

Connection Diagrams

Single Voltage

Wye Only
Part Winding Start (Wye Only)
"Y" Start: "Delta" Run

Dual Voltage

"Y" Start: "Delta" Run (12 Leads)
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)