75 HP Electric Motors (75 Horsepower Industrial Motors)
75 HP electric motors are engineered for heavy-duty industrial applications that require continuous, high-torque operation.
These 75 horsepower motors are ideal for equipment such as pumps, compressors, crushers, mixers, and process lines, delivering premium efficiency and long-term reliability under demanding conditions.
Available in ODP, TEFC, and Explosion-Proof (TEXP) enclosures, each unit is built to NEMA and CSA/UL standards, ensuring safe, efficient, and dependable operation across industries.
What Does a 75 HP Motor Offer?
A 75 horsepower motor produces about 55.9 kilowatts of mechanical output, making it well-suited for continuous industrial drives and large mechanical systems.
Typical NEMA frame sizes 365T–405T accommodate robust shafts, bearings, and housings that minimize vibration and heat buildup.
✅ Key features:
Premium efficiency (NEMA Premium® compliant)
1800 or 3600 RPM speed options
Voltage options: 230/460 V or 575 V 3-phase
Available enclosures: ODP, TEFC, and TEXP
Built for reliability in continuous-duty cycles
Enclosure Options — ODP, TEFC & TEXP
Choose the right enclosure for your environment and application:
Enclosure
Description
Ideal Environment
ODP (Open Drip Proof)
Ventilated frame for maximum airflow and cooling.
Clean, dry, indoor facilities.
TEFC (Totally Enclosed Fan Cooled)
Sealed frame with external fan to block dust and moisture.
Dusty, damp, or outdoor environments.
TEXP (Explosion Proof)
Flame-tight housing prevents ignition of hazardous gases or dusts.
Oil & gas, chemical, or grain processing areas.
All options are available in standard NEMA frames and compatible with multiple mounting styles.
75 HP Motor Specifications
Specification Typical Range / Option
Horsepower 75 HP
Frame Size 365T – 405T
Speed (RPM) 1800 / 3600
Voltage Options 230/460 V or 575 V (3-Phase)
Frequency 60 Hz
Service Factor 1.15 (Standard)
Efficiency Premium Efficiency
Enclosure Types ODP, TEFC, TEXP
Mounting Foot, C-Face, D-Flange, Vertical
Frame Material Cast Iron, Stainless Steel, Fabricated Steel
All motors are tested for dynamic balance, insulation resistance, and temperature rise before shipment.
Common Applications for 75 HP Motors
The 75 HP class is a mainstay for large-scale industrial systems where output and uptime are paramount:
Pumps and compressors
Fans and blowers
Industrial crushers and mixers
Material handling systems
Processing and production lines
Grain, feed, and aggregate equipment
Wastewater and municipal plants
These motors provide the balance of torque, durability, and efficiency that plant operations depend on.
Frame Materials and Construction
Cast Iron – High strength and rigid stability for heavy-duty use.
Stainless Steel – Corrosion-resistant for food-grade and chemical facilities.
Fabricated Steel – Lightweight and ideal for OEM integration.
All frames are precision-machined and built for alignment, heat transfer, and service longevity.
Mounting and Voltage Options
Mounting Styles:
Foot Mount (Base Mount)
C-Face Mount
D-Flange Mount
Vertical Mount
Footless / Rigid Base
Voltage Options:
208 V, 230 V, 460 V, 575 V (3-Phase)
Dual-rated 230/460 V models
VFD-compatible for variable-speed control
Designed for easy integration into existing drives, starters, and mechanical systems.
Request a Quote or Spec Sheet
Searching for a 75 HP motor for your operation?
Our team can help you identify the right combination of enclosure, frame material, mounting, and voltage for your application.
Request a Quote or Request Spec Sheet for availability, pricing, and lead times on 75 HP electric motors from Brook Crompton, US Electric, and Worldwide Electric.
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