Engineering Excellence Since 1900

Industrial DC Motors

High-torque, variable-speed direct current motors engineered for extreme industrial environments worldwide.

Precision-Engineered Industrial DC Motors for Heavy Duty Applications

T-T Electric manufactures a comprehensive range of square-frame industrial direct current (DC) motors designed to meet the rigorous demands of global manufacturing, steel processing, paper mills, marine engineering, and material handling systems.

Built with fully laminated square frame structures, our DC motors deliver high dynamic performance, exceptional overload capacities, and precise variable speed control. Compact external dimensions allow seamless integration into existing industrial machinery, making them the optimal solution for both new installations and retrofitting legacy motors.

T-T Electric High-Performance Industrial DC Motor Range

Technical Specifications & Global Compliance

Designed and manufactured according to internationally recognized electrical and mechanical engineering standards.

Power Output Range

Power ratings from 1 kW up to 1500 kW (2000 HP) with high torque output across full variable speed ranges.

Frame Sizes

Standard frame sizes from 80 mm to 450 mm, accommodating space-constrained machinery and heavy steel mill drives.

International Certification

Full compliance with IEC, VDE, BS, NEMA, and CSA standards, verified by LRQA ISO 9001 quality systems.

Protection & Cooling

Protection classes from IP23 to IP55 with versatile cooling modes including IC01, IC06, IC17, IC37, IC86W, and IC666.

Industrial DC Motor Series & Ranges

Explore our specialized modular DC motor lines tailored for diverse operational parameters and duty cycles.

LAK 2000 Series Industrial DC Motor

LAK 2000 Series

  • 2-Pole Design
  • Frame Sizes: 80 - 132 mm
  • Power Output: Up to 20 kW (26 HP)
  • Compact High-Speed Dynamics
  • Ideal for Auxiliary Industrial Drives
Technical Specs Available
DMP Series Heavy Duty DC Motor

DMP 112-180 Series

  • 2 & 4-Pole Configurations
  • Frame Sizes: 112 - 180 mm
  • Power Output: Up to 250 kW (335 HP)
  • High Overload Capability
  • Optimized Laminated Yoke Structure
Technical Specs Available
LAK 4000 and Unicore Industrial DC Motor

LAK 4000 & Unicore

  • 4 & 6-Pole High Torque Design
  • Frame Sizes: 112 - 400 mm
  • Power Output: Up to 1050 kW (1410 HP)
  • Advanced Commutator Technology
  • Maximum Reliability under Heavy Duty
Technical Specs Available
LAK 6000 Series High Power DC Motor

LAK 6000 Series

  • 6-Pole Heavy Industrial Design
  • Frame Sizes: 315 & 400 mm
  • Power Output: Up to 1120 kW (1500 HP)
  • Reinforced Mechanical Bearings
  • Built for Steel Mills & Extruders
Technical Specs Available

Custom Mechanical & Electrical Modifications

Recognizing that industrial replacements often require precise drop-in compatibility, T-T Electric specializes in tailored electrical parameters and mechanical shaft/flange modifications.

Our engineering team can replicate foot print dimensions, shaft centers, flange tolerances, and winding voltage profiles for legacy DC motors from obsolete manufacturers.

  • Custom shaft extensions (special diameters, keyways, and splines)
  • Special mounting flange adaptations (NEMA, IEC non-standard)
  • Tailored armature voltages, field windings, and speed profiles
  • Integrated tachometers, encoders, force-ventilation blowers & filters
T-T Electric Manufacturing Facility and Quality Assurance

Maintenance Documentation & Emergency Availability

Access operational manuals and leverage our quick-response stock program to minimize industrial downtime.

LAK Series Maintenance Manual

LAK 2000 & 4000 Manual

Complete installation, alignment, and brush maintenance procedures.

DMP Series Maintenance Manual

DMP Series Manual

Comprehensive operation guidelines and cooling system checks.

LAKC Series Maintenance Manual

LAKC Series Guide

Technical instructions for heavy-frame enclosed DC motors.

T-T Electric Global DC Motor Stock Catalogue

Stock Availability Catalogue

Real-time inventory listing of ready-to-ship motor units.

24-Hour Emergency Dispatch Capability

To support critical plant emergencies, T-T Electric maintains an extensive finished-goods stock of popular industrial DC motor models available for dispatch within 24 hours of order receipt.

Request a Technical Quotation for Industrial DC Motors

Contact our application engineering team for customized motor selections, drop-in replacement evaluations, or immediate stock availability inquiries.

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