Product Details

Brief Introduction

75 kW DC Motors: Advancing Performance with Pulse Generator Integration

In modern industrial and technological applications, the 75 kW DC motor has become a cornerstone of efficiency, precision control, and reliability. While traditional DC motors already excel in delivering rapid startup, smooth speed regulation, and straightforward maintenance, recent advancements have unlocked even greater potential. Enter the next-generation 75 kW DC motor integrated with a pulse generator—a breakthrough innovation that elevates performance while expanding its versatility across cutting-edge applications.

Core Principles of the 75 kW DC Motor
Operating on the fundamental laws of electromagnetic induction, the 75 kW DC motor converts direct current into rotational mechanical energy. Current-carrying conductors within a magnetic field generate Lorentz forces, driving the rotor’s motion. This design enables exceptional torque characteristics, dynamic response, and bidirectional operation. Historically, these motors have powered critical systems in industrial automation, electric mobility platforms, and robotic machinery, where controllability and adaptability are paramount.

Revolutionizing Control: The Pulse Generator Advantage
The integration of a pulse generator marks a transformative leap in DC motor technology. This precision electronic module generates high-frequency pulse-width modulation (PWM) signals with programmable amplitude, frequency, and duty cycle. By translating digital commands into optimized power delivery, it achieves：

Microstepping capabilities enhancing positional accuracy in servo applications 

Adaptive torque management to minimize energy waste under fluctuating demands

Closed-loop feedback integration ensuring stability in mission-critical environments

Sub-millisecond speed regulation for seamless adaptation to variable loads

Main Technical Parameters

Frame	#280-41
Power Scope	98kW~185kW
Voltage	400V, 440V
Exciting Mode	Separately Excited
Speed	450rpm~750rpm
Cooling Method	IC06
Protection Grade	IP21S
Insulation Class	F (155℃)
Duty	S1
Mounting Type	IM B3

Outline Dimensions

Motor Parameters

Application