
	Motors That Survive
	5830 Commerce Blvd Rohnert Park, CA 94928		Phone: 707-584-2801 Fax: 707-584-3418

Vacuum Motors

To receive information on any of these questions, click the question

General Questions

Why do standard commercially available motors fail in a vacuum?

What will happen if I try to operate a standard motor in a vacuum?

What makes a motor vacuum rated?

Can I obtain a list of materials?

Where can I get more information on vacuum equipment?

Can I get cables on vacuum rated motors?

What other vacuum rated products can you offer?

Why doesn’t your company publish data on "standard" motors?

You offer steppers and brushless motors for vacuum applications. Do you offer brushed DC motors?

Can you design a lower cost product?

Should the torque output of the motors be de-rated for a vacuum application?

Can Empire Magnetics provide motors for vacuum pressure levels less than 10^-7 Torr?

Are the laboratory grade motors space rated?

What bearing lubricants are used for the laboratory grade motors?

Can Empire Magnetics’ vacuum rated motors be used for cryogenic applications?

Where can I buy a vacuum rated electrical feed-through?

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