COMPOSITE MOTORS, INC.
Brooksville, FL (352)799-2599
COMPOSITE MODULES, INC.
Attleboro,MA (508)226-0420
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Motor Components
Motor Components
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Rotors
CMI produces high quality BLDC and Switched Reluctance motor rotors. Our BLDC rotors incorporate CMI’s patented magnet sleeve technology and are OD ground to very close tolerances to allow for minimal air gap clearances. They can be supplied with your choice of magnets, number of poles and shaft configuration, including a laminated core. Our laminated switched reluctance rotors can be supplied in many pole configurations and are made with laminations manufactured in house using our proprietary processes. Send us your specifications for a quote. See also
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Laminations
CMI produces what may be the very best motor laminations in the world. Our manufacturing process begins with high permeability magnetic iron materials and continues with our precise, burr less stamping operations and proprietary oxidation. This oxidation process produces an excellent electrical isolation finish without varnish or other insulating materials. Our in house toolmakers can quickly make the tooling to produce a lamination to fit your requirements. Send us your lamination specifications for a quote. See also
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Laminations Stacks
CMI can supply complete, ready to wind lamination stacks to your specifications. Our laminations are manufactured in house using proprietary processes. They are then machine stacked by CMI proprietary automatic tooling, after which they are immediately laser welded, on the back side, into a robust lam stack with no varnish or glue. CMI lam stacks have very close ID to OD size and concentricity tolerances. The lam stacks can be powered coated if required. Send us your specs for a quote. See also
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Wound Stators
CMI can supply ready to install wound stators to your specifications. The stators begin with CMI laminations assembled into stacks using CMI proprietary equipment and processes. The stators are then wound on proprietary automatic winding equipment. This equipment can install windings into slotted stators with bore sizes as small as ½”. Before shipping, all wound stators will be 100% tested for coil resistance, Hi-pot for insulation quality and other checks according to your specifications. Unusual winding patterns are easily accommodated. Send us your specs for a quote. See also
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Tooling
CMI is highly integrated with manufacturing capabilities. Most tools, jigs, fixtures and assembly equipment needed for manufacturing motors is designed and built in house. If you have a need for stamping tools, assembly aides, welding fixtures, test fixtures, semi-automated work stations or even completely automated processes and assembly systems, contact CMI with your requirements. See also
Automation Equipment
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Mechanical Components
A motor is more than a rotor and a stator. There are end bells, housings, spacers, covers, molded insulators, terminals, even custom fasteners and more. If you have a need for this type of an item just contact CMI with your specs for a quote.
Battery Packs
Over the years CMI has gained extensive experience in developing materials and processes. Using high conductivity materials, advanced forming and welding techniques, CMI has developed methods for assembling battery packs with very low interconnect resistance. Whether for power tools or electric vehicles, these packs deliver more power and more run time because of the low interconnect losses. CMI can develop and manufacture a battery pack specifically for your needs, using NiCad or NiMH. Contact us for a quote.
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(C) 2007 Composite Motors Inc. | 15460 Aviation Loop Dr., Brooksville, FL 34604
(C) 2007 Composite Modules Inc. | 61 Union Street, Attleboro, MA 02703