Regal Beloit: microMAX™ Inverter Duty Motor

November 15, 2018

The Marathon® brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. 

Designed for VFD applications requiring full rated torque at zero speed.

Class H insulation system with CR200 magnet wire delivers long, dependable motor life under the adverse thermal and dielectric stresses imposed by the high switching frequencies associated with PWM drives.

Continuous Duty at 40°C ambient.

Rolled steel construction with external epoxy coatings.   

C-Face footed and footless.

Top mounted terminal box.

Three year warranty.

Features:

  • Power Rating: 1/8HP to 10HP
  • Voltage: 230VAC, 230/460VAC & 575VAC 50/60HZ
  • 1000:1 constant torque speed range 
  • Class H insulation system with CR200 magnet wire
  • NEMA Design A 

Benefits:

  • Broadest product offering that is designed for commercial and industrial applications
  • Wide voltage/frequency range meets global requirements
  • Constant torque from 0 to base speed, constant HP to 2X base speed
  • Designed to operate optimally with all leading brands of PWM drives to guarantee years of trouble-free operation
  • Optimized for operation with IGBT inverters  

Related Articles

Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More

Latest Articles

  • Applications of Physical AI in Canadian Sectors

    June 23, 2026 Physical AI — the convergence of artificial intelligence with robotics and autonomous motion systems — is reshaping how Canadian industries operate. Across sectors from healthcare to mining, AI-enabled machines are performing tasks that were once entirely dependent on human intervention. But deploying Physical AI effectively requires more than sophisticated algorithms: it demands… Read More…

  • Case Study: Optimizing Harmonic Mitigation in Wastewater Treatment

    June 22, 2026 Segment and Application In a municipality, wastewater treatment plants typically stand out as the main consumers of electricity. The operational processes exhibit significant load variations throughout a 24-hour cycle, necessitating the use of AC drives to regulate pumps, blowers, and other motorized equipment in response to fluctuating demand. In one wastewater treatment… Read More…