KG1258R | Teco Westinghouse 125 HP TEFC Motor — 900 RPM
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Teco Westinghouse KG1258R Industrial Motor
The Teco Westinghouse KG1258R is a 125 HP, Medium Voltage NEMA Premium Efficiency TEFC, 900 RPM three-phase induction motor. Engineered for medium-voltage industrial applications, this motor delivers reliable performance in continuous-duty applications with NEMA Premium efficiency ratings to reduce energy costs over the life of the motor.
Engineered for medium-voltage service, this motor features form-wound coils, Class F insulation with VPI treatment, anti-condensation heaters, and RTDs for winding and bearing temperature monitoring.
Key Specifications
| Part Number | KG1258R |
| Manufacturer | Teco Westinghouse |
| Horsepower | 125 HP |
| Speed | 900 RPM |
| Enclosure | TEFC (Totally Enclosed Fan Cooled) |
| Full Load Amps | 17.7 A |
| Shipping Weight | 2835 lbs |
Cross-Reference: Replacing a Baldor, WEG, Siemens, Marathon, Leeson, or ABB motor with matching HP, speed, and frame? Send us your existing part number and we'll verify the Teco Westinghouse KG1258R is a drop-in replacement.
Applied Control Inc. is an authorized Teco Westinghouse representative in Michigan offering application engineering support, competitive pricing, and fast delivery on the KG1258R and the full Teco Westinghouse motor lineup. Contact us for volume pricing, scheduled deliveries, or help selecting the right motor for your application.
📄 Documentation & Resources
⤓ Teco Westinghouse Product Resources & Catalogs
❓ Frequently Asked Questions
What does the Teco KG1258R replace?
The KG1258R is a drop-in replacement for comparable 125 HP TEFC motors from Baldor, WEG, US Motors, Worldwide Electric, GE Wolong, Marathon, Leeson. Send us your existing part number for an exact cross-reference.
Is the KG1258R NEMA Premium Efficient?
Yes — Teco Westinghouse motors meet or exceed NEMA Premium efficiency standards, reducing energy costs over the motor's lifetime.
What is the lead time on the KG1258R?
Many Teco Westinghouse motors are stocked for quick shipment. Contact Applied Control for current availability and lead times.
What warranty does the KG1258R carry?
Teco Westinghouse motors carry a standard manufacturer warranty. Contact us for specific warranty terms on this model.