US Motors 8D100P2C 100 HP 1800 RPM 460V 405T IEEE 841 Motor

US Motors 8D100P2C (GH23) IEEE 841 Severe Duty Motor, 100 HP, 1800 RPM, 460V, 405T Frame, TEFC / SDFC

The US Motors 8D100P2C (Model GH23 / Type SDFC - Severe Duty Fan Cooled) is an IEEE 841 compliant 100 HP three-phase industrial motor engineered for process industry applications in chemical plants, petroleum refineries, paper mills, and mining facilities. Built with an all-cast-iron enclosure and NEMA 405T frame, this 1800 RPM motor operates on 460V 3-phase power and features NEMA Premium Efficiency, Inverter Duty capability, IP56/IP66 bearing protection, and Class H insulation.

Key Specifications

• Part / Model Number: 8D100P2C 
• Brand / Manufacturer: US Motors 
• Standard Compliance: IEEE 841 Severe Duty Standard
• Horsepower: 100 HP
• Speed: 1800 RPM 
• Voltage: 460 Volts AC
• Full Load Amperage: 114.0 - 116.0 Amps
• Phase / Frequency: 3 Phase / 60 Hz
• Frame Size: NEMA 405T Frame (Rigid Cast Iron Foot Mount)
• Enclosure Type: TEFC / SDFC (Severe Duty Fan Cooled) / IP56
• Frame Material: Full Cast Iron Construction (Frame, End Shields, Conduit Box, Fan Guard)
• Efficiency Standard: NEMA Premium Efficient (95.4% Full Load Efficiency)
• Service Factor: 1.15 S.F. Continuous Duty
• Insulation Class: Class H Insulation with Class B Temperature Rise
• Inverter Rating: Inverter Duty (20:1 Variable Torque / 10:1 Constant Torque per NEMA MG1 Part 31)
• Bearings: Heavy-Duty Regreasable Ball Bearings with Inpro/Seal® VBX Isolators
• Rotation: Reversible (Bi-Directional)
• Vibration: Precision Balanced (0.04 in/sec Peak Vibration Level)
• Ambient Temperature: 40°C Ambient Rated
• Certifications: UL Recognized, CSA Certified, CE Marked, IEEE 841 Standard

Product Features & Fitment

Built to strict IEEE 841 engineering standards for extreme reliability, the US Motors 8D100P2C features cast-iron construction, non-sparking metallic fans, Inpro/Seal® bearing isolators, and an epoxy paint finish to resist corrosive atmospheres. Its standard 405T frame mounting provides direct replacement fitment for heavy-duty process pumps, compressors, blowers, crushers, and industrial drives. Spike-resistant inverter duty windings allow reliable variable frequency drive (VFD) speed control.