High Performance Rotor Castings


Hauppauge, NY -- ARC Systems, Inc. was founded in 1967 to provide the Aerospace industry with a dependable source for high-precision AC motor components. ARC Systems Inc. is ISO 9001:2000 Certified.

ARC Systems, Inc. manufactures squirrel cage rotors utilizing both molten aluminum and copper bar. Our rotors are stacked and skewed utilizing highly designed stacking tools and skew fixtures. Our in house machining capabilities enables us to grind/machine rotor castings to your required size and tolerances.

ARC Systems, Inc. offers rotor castings to be assembled on shafts and ground as kits to become an integral part of your assembly. Our internal capabilities such as vacuum impregnation, precision bonding, multi-helix angle skewing provides our customers with a low cost solution.

Speed and torque can be tailored to individual requirements by changing the rotor bar conductivity.
Different rotor bar material can be used for special performance requirements.

ARC Systems Inc. provides excellent customer service. Our engineering and manufacturing team continuously interacts with customers to ensure project success.

Committed to producing the highest quality product at competitive pricing, ARC Systems, Inc. is a fully integrated and self-sufficient supplier of custom motors and stator/rotor kits.

Most Common Sizes Readily Available


Lamination OD Rotor Stack Length Skew Angle in Degrees Number of Slots

0.250-0.265 0.250-0.350 27-40 17

0.375-0.390 0.168-0.714 16.5-42 17-21

0.507-0.510 0.600-0.900 24-34 15-25

0.625-0.645 0.250-1.150 16-25 21


Other Configurations also available upon request.

For Additional Information Contact Application Engineering at:

ARC Systems, Inc.

2090 Joshuas Path

Hauppauge, NY 11788

Phone: 631-582-8020

Toll Free: 1-800-893-3649

Fax: 631-582-8038

E-Mail: dkirk@arcsystemsinc.com

Or visit our website: www.arcsystemsinc.com

Or www.acrotorsbyarc.com

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