AboveNEMA 6813 Stiff Shaft Motor

Increased power with up to

1100 HP.
  • The stiff shaft 6813 frame allows for operation on a VFD over a larger speed range by designing out the critical speed and saves the customer time and money.

Stiff Shaft Motor

Powerful Motor

This product offers a smaller frame with a better price and lead time for applications requiring a stiff shaft designed motor. Increased power with up to 5000 HP while improving the motor lead time. Expanded stiff shaft motor capability for 2 pole 680 frame family motors. Does not require bearing flood lubrication

Key Features and Benefits


Optimized Application

  • With a 2 Pole Stiff Shaft design, your application can operate in a wider speed range creating more application flexibility and system efficiency.

  • A modular enclosure design concept provides more options to meet the application requirements.  Available in WPII, TEAAC and TEWAC enclosures.

Increased Power Density

  • With up to 5000 HP available as a 2 Pole Stiff Shaft design, users can enjoy an almost 70% increase in stiff shaft power and value in the same frame family.

No flood lubrication required, no problem.

  • With our new bearing design, we can offer lower bearing temperatures which help keep your project on budget by eliminating the need for extraneous lubrication systems.

Tight budget? We’ve got you covered.

  • Improved design offers more power on a smaller frame allowing for up to 20% savings compared to previous offering.

Sensitive Project Timeline?

Smaller frame, up to 15% shorter lead time to help keep your project on time and on budget.

Downloads and support

Additional information