Single Phase Induction Motor – Heavy Duty TEFC Industrial Electric Motor
Product Overview
Our Single-Phase Induction Motors are engineered to deliver uncompromising torque, high thermal efficiency, and long-term mechanical endurance for demanding industrial applications. Housed in a rugged, high-grade cast iron body with integrated cooling fins, these Totally Enclosed Fan Cooled (TEFC) motors are built to operate continuously in dusty, humid, and harsh environments.
Featuring precision-balanced rotors, high-tensile shafts, and superior Class F insulation, this industrial electric motor series provides optimal power-to-weight ratios with minimal vibration. Whether you are driving centrifugal pumps, industrial fans, conveyors, or air compressors, these motors ensure seamless utility performance.
Key Features & Benefits
Rugged TEFC Construction: The Totally Enclosed Fan Cooled design prevents dust, moisture, and ambient contaminants from entering the inner stator winding core.
Premium Thermal Dissipation: Heavy-duty cast iron body features deep, built-in cooling fins combined with an external cooling fan to keep operating temperatures tightly regulated during continuous 24/7 cycles.
High-Grade Insulation: Built with Class F insulation (standard Class B temperature rise limits) to protect the copper windings against voltage spikes and thermal degradation.
Low Noise & Low Vibration: Precision-machined dynamically balanced rotors and high-performance cylindrical roller bearings reduce mechanical friction, ensuring whisper-quiet running.
Standardized Frame Mounting: Fully compliant with standard industrial frame dimensions (foot-mounted B3 configuration shown), ensuring an easy drop-in replacement for existing machinery or pump skids.
Technical Specifications
Feature | Specification |
Motor Type | Single Phase AC Induction Motor (Squirrel Cage) |
Enclosure Protection | IP55 Standard (Dust-Protected & Water-Jet Proof) |
Cooling Method | TEFC (Totally Enclosed Fan Cooled) |
Body & End Shields | Heavy-Duty Graded Cast Iron / High-Dissipation Aluminum |
Insulation Class | Class F Insulation with Class B Temperature Rise |
Duty Cycle | S1 Continuous Duty |
Available Outputs | 0.5 HP to HP (Model Dependent) |
Standard Speed | 2900 RPM (2-Pole) / 1440 RPM (4-Pole) options |
Supply Voltage | 415V ±10%, 3-Phase, 50Hz Standard |
Common Applications
Fluid Management: Direct coupling to horizontal centrifugal, multistage, gear, and chemical process pumps.
Air Handling Utilities: Heavy industrial ventilation fans, blowers, and air conditioning cooling tower skids.
Material Handling: Powering industrial conveyor lines, packaging machinery, and assembly line drives.
Mechanical Tools: Driving air compressors, workshop machinery, and processing agitators.
What is the advantage of the TEFC design?
TEFC stands for Totally Enclosed Fan Cooled. The inner motor housing is completely sealed, which is critical for protecting the internal components from dust and moisture in harsh industrial environments.
Do these motors deliver their stated power?
Yes, they deliver authentic power with 100% of their rated horsepower, unlike undersized industry alternatives. This ensures maximum torque and long-term reliability.
Are these motors tested before shipment?
Every unit is rigorously validated in our ultramodern in-house testing laboratory to guarantee it meets world-class quality standards before reaching your site.
