The Hyundai HHI150-18-445TC is a heavy-duty industrial electric motor engineered for performance, durability and flexibility. With 150 horsepower in a robust 445TC frame size and a standard 1800 RPM (1785 RPM actual) rating, this three-phase TEFC (Totally Enclosed Fan Cooled) motor delivers premium efficiency and inverter-duty capability.
Key Features
150 hp output in a 445TC frame – optimized for space-constrained installations.
Rated speed: 1785 RPM (1800 nominal) at 60 Hz.
Designed for 3-phase power, standard voltage 460 V (other voltages on request).
Premium efficiency: 95.8 % measured.
Inverter-duty rated: 20:1 variable torque (VT) and 10:1 constant torque (CT) capability — ideal for VFD applications.
Marine duty compliant (IEEE-45).
Insulation Class F, Service Factor 1.15 – built for rigorous industrial use.
Enclosure: TEFC – suitable for dusty, dirty or harsh environments.
Bearings: 6318C3 front / 6316C3 rear. Shaft size: 3 3/8? × 8 ½?.
Weight: approximately 1720 lbs — serious build quality.
Free ground shipping to the lower 48 US states via LTL freight.
Why Choose This Motor? Whether you’re replacing an existing motor, upgrading for better efficiency, or specifying a new build, the Hyundai HHI150-18-445TC ticks all the boxes. It’s a brand-new, three-year-warranty product from a world-class manufacturer. The inverter-duty rating allows you to run variable speed applications with confidence. The marine duty rating and TEFC enclosure mean this motor can survive tough environments. And the premium efficiency ensures you’ll save on energy over the long run.
Typical Applications
Pumps & compressors
Large fans & blowers
Conveyors & industrial drives
HVAC systems in large buildings
Marine and offshore installations
Technical Specifications
HP: 150 hp
Frame: 445TC
Speed: 1785 RPM (approx. 1800 RPM)
Voltage: 460 V (standard)
Amps: 163.8 A
Efficiency: 95.8 %
Phase: 3-phase
Service Factor: 1.15
Hertz: 60/50
Insulation: Class F
Bearings: 6318C3 / 6316C3
Shaft: 3 3/8? × 8 ½?
Enclosure: TEFC, Class 1 Div 2 Grp A,B,C & D / Class 2 Div 2 Grp E,F & G
Approximate Weight: 1720 lbs
Part Number & Availability Part #: HHI150-18-445TC (Hyundai) This motor is currently in stock and ready for shipment. Free ground shipping to the lower 48 US states.
Save Big Why pay the original retail price of $21,269.00 when you can obtain the same brand new, premium motor for only $8,211.00 — a savings of $13,058.00 (around 61 % off).
Ordering & Support Need help confirming fit, mounting, shaft length, or selecting the right voltage? Our team is available seven days a week at 800-724-2961. We also provide detailed nameplate drawings and brochures — just click the links for “motor nameplate and drawing” or “motor brochure” on the product page.
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