Electro-Miniatures Corp. - Moonachie, NJ
Manufacturer
ISO 9001:2008 certified manufacturer & designer of slip ring assemblies including gold alloy wire & silver graphite brushes. Meets DOD MIL-STD-45208A & MIL-Q-9858A standards.
www.emcsales.com/products.html

Fabricast, Inc. - El Monte, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of carbon, silver & graphite brush assemblies. Standard leaf & plunger brush assemblies are used on slip ring assemblies. Customized brush assemblies can be designed & manufactured to meet customer specifications. Brush carrying capacity ranges from 100 amps per sq. in. to 300 amps per sq.in., with recommended surface speed ranging from up to 250 ft. per minute to up to 6000 ft. per minute.
www.fabricast.com/brush.html

United Equipment Accessories, Inc. - Waverly, IA
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of standard & custom slip-ring brushes. Features include floating double pivot point brush design. Slip rings range in bore sizes from 0.5 in. to 14 in. & are available in AC & DC voltages. Slip ring accessories include base brackets, pneumatic swivels & position sensing systems. Slip rings are available with different types of circuits including standard, extended pressure, silver brush & full silver circuits. Applications include food processing machinery, plating machinery & laminating equipment.
www.uea-inc.com/products/slip-rings

Buckeye Molded Products, Inc. - Elyria, OH
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of silver-graphite brushes with features including low contact drop. Suit low voltage applications & motor & slip-ring applications. Specific resistance from 0.000007 ohm-in. to 0.0002 ohm-in., 23 to 32 hardness shore, speed from 5000 to 6000 fpm. Motor applications include various fractional HP, starters, automotive, vacuum/blowers, servo, aerospace, appliances, low voltage DC, contacts, computer peripherals, power tools, high speed, lawn & garden, pumps, generators. To all requirements & specifications.
www.buckeyemoldedproducts.com/metalgraphite...

Defense Holdings, Inc. - Manassas Park, VA
Manufacturer, Custom Manufacturer
Manufacturer of standard and custom slip-ring brushes for de-icing, grounding, submarine and data transmission applications. Brushes feature extended brush and slip ring service life, high current capacity and significant decreases in service acoustic and electrical noise. Brushes made with silver alloy fibers. Manufactured in the USA.
www.dh-inc.com/index.php?option=com_content...

Conductix-Wampfler - Omaha, NE
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of standard & custom slip-ring brushes. Materials Handling Industry of America (MHIA), National Association of Manufacturers (NAM) & Crane Manufacturers Association of America, Inc. (CMMA) affiliated.
Brand Names: Conductix-Wampfler
www.conductix.us/products/

Designetics - Holland, OH
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of precision flow application systems for applying primers, adhesives, sealants & other materials with varying viscosity characteristics to any type of surface, including glass, metal, plastic, rubber & wood.
thomasnet26.rtrk.com/?scid=2219682&rl_alt=h...

TransTech - Piedmont, SC
Distributor, Manufacturer, Custom Manufacturer
Specialist in electrical power transfer systems in transit and industrial markets. Manufactures the original line of heavy-duty, high-amperage crane conductor systems, components, and insulators. Also providing low-amperage enclosed conductor systems, including pre-assembled, ready to install enclosed conductor bar system (for quick and easy installation) and multi-conductor (for high-speed and specialty applications). Supplying current collectors, cable reels, sliprings, festoons, and associated replacement parts. Staff of engineers are capable of providing custom configurations of products and systems.
www.transtech.com/industrial.html

Braun Brush Co. - Albertson, NY
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of standard & custom slip-ring brushes. Various other types of brushes include cylindrical, theatre industry, tube, advertising, pizzeria, bagel, scrub, tank & vat, pan & equipment, oven, grill, fryer, bench, greasing, glass, container, valve, fitting, machine, butcher block, finishing, varnish, synthetic paint, paper hanging, masonry, foam, chip, art, spotting, furniture, strip, velvet grooming, hand, bonnet, detailing & car & truck wash brushes. Applications include industrial, professional, food service, bakery, household cleaning, house painting, fine art, carpet, upholstery & automotive.
www.brush.com/products_all.html

Repco Inc. - Marlton, NJ
Distributor, Manufacturer, Service Company
Manufacturer and distributor of replacement slip-ring carbon brushes for industrial motors & generators. Supplying both OEM carbon brush or a comparable, guaranteed alternative in fit, form & function. Product offering spans 36 motor manufacturers & over 1,500 different catalog items in stock for industrial applications. Source by OEM, catalog number, physical description, & cross referenced against thousands of catalog numbers matching motor & generator manufacturers & their carbon brushes.
Brand Names: Allis Chalmers, Baldor, Bodine, Century Industrial, Delco, Eaton Dynamic, Electric Machinery...
www.repcoinc.com/brushes/

Orbex Group - Fremont, CA
Manufacturer
Manufacturer of commercial slip rings available with many configurations, signal & power circuits, compact size, low friction torque, in compliance with CE & ROHS standards. Major types of slip rings available include rings for harsh environments, rings in miniature capsules & rings for use with thru-holes. Harsh environment & thru-hole rings are designed to allow multiple contact points for low wear, reduced noise or interference, but with low friction torque. Miniature capsules rings have a small ring diameter that grants low surface speed between brushes & rings, as well as reduced dynamic imbalance providing very low generated heat and wear. Used in the food processing, packaging & labeling, filling machine, test & measuring equipment, converting machines, medical equipment & petrochemical markets.
www.slipring.com

Mercotac Inc. - Carlsbad, CA
Manufacturer
Manufacturer of rotary electrical connectors. Types of connectors include one conductor, two conductor, three conductor, four conductor, six conductor & eight conductor connectors. Coaxial connectors & modular connectors are also available. Applications include packaging, laminating, turntables, heated rollers, cable reels, robotics, electroplating, wind turbines, strain gauges, thermocouples, remote video inspection, control devices, semiconductor production, VFD motor shaft grounding & rotating laser. Rotary electrical connectors are made in the USA.

Phoenix Electric Manufacturing Co. - Chicago, IL
Manufacturer, Custom Manufacturer
Standard & custom molded & assembled brush holders, brush caps & brush holder assemblies for motor & generators.
www.phoenixelectric.com/Products.html

Helwig Carbon Products, Inc. - Milwaukee, WI
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom slip-ring brushes. Pressed-to-size brushes in electro-graphite, graphite, metal graphite & carbon graphite grades can be fabricated. Used in high speed turbine & slow speed hydro electric applications. Spring repair, brush holder refurbishment & motor testing services are available. Kanban services & JIT delivery available. Made in America.
Brand Names: Helwig Carbon
www.helwigcarbon.com/products/carbon-brushe...

Graphite Metallizing Corp. - GRAPHALLOY - Yonkers, NY
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of motor brushes & slip-ring brushes. Brush materials are silver Graphalloy® & copper Graphalloy®. Special high altitude grades are also available. Applications include microwave equipment, servo systems, inverters, thermocouple & strain gauge circuits, pulse systems, computer grounding contacts, torque indicators, medical equipment & packaging machinery.

Aeroflex Inc - Eatontown, NJ
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified custom manufacturer of slip ring graphite brushes for dynamo, generator, motor, commutator & rotary applications. Specifications of brushes include 10 A current rating, 250 VAC maximum voltage, 750 Vrms dielectric strength & 10 milliohms maximum contact resistance.

Meridian Laboratory - Middleton, WI
Manufacturer, Custom Manufacturer
Designers & mfrs. of standard & custom high friction materials for brake, drive & idler applications.

Grainger Industrial Supply - Locations
Distributor
Dist of a wide variety of brushes including applicator, brass wire, buffing, car wash, chimney, dust, fibre, machine, miniature & more. Services include 24-hour emergency order response services, inventory management services, safety services, repair and replacement programs, hazardous recycling services and storage/material handling equipment services. 1 year warranty.

Moog Components Group - Blacksburg, VA
Manufacturer, Custom Manufacturer
Manufacturer & designers of current collectors, collector rings, & slip rings including through bore, high speed, large diameter, miniature, & helicopter. Applications include commercial, industrial & military environments.

Sohre Turbomachinery, Inc. - Monson, MA
Manufacturer, Custom Manufacturer
Design & manufacturer of bristle type fiber grounding brushes for use in shaft grounding (shaft earthing) of all types of stray electrical shaft currents. Available shaft riding or plunger type. Brushes can also be used for instrument signal transmission & generator or electric motor on-line diagnostic work. Brushes are self cleaning, can run dry, partially, or completely submerged in oil.

Industrial Power & Control, Inc. - Buffalo, NY
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep
Distributor providing crane, hoist & monorail systems. From slip-ring brushes, conductor bar to festoons, motor controls & pendants, can help find products for customers crane electrification project.
Brand Names: Command Pro, Conduflex, Howell Corp., Level-Rite, Level-Rite, Manibo, Measurement Systems...

Schunk Graphite Technology - Menomonee Falls, WI
Manufacturer, Custom Manufacturer
Manufacturer of carbon-graphite, resin-bonded graphite, metal-graphite & electrographite brushes for various electric motors & generators; carbon/copper/graphite/silver. Develop & manufacture a variety of components & assemblies for industrial electric motors such as carbon brushes, roller brushes, sliding contacts, brush holders, brush holder bridges & rocker rings, silver contacts & switches & grounding contacts. Typical applications include steel mills, elevators, pulp & paper, mining, wire drawing, railway & transit, battery-powered vehicles.

Carbon Engineering - Menomonee Falls, WI
Manufacturer
Manufacturer of all types of carbon/graphite/copper/silver brushes & contacts.

Michigan Scientific Corporation - Charlevoix, MI
Manufacturer, Custom Manufacturer, Service Company
Slip Ring Assemblies & Transducers

Atlanta Brush For Custom Brushes - Atlanta, GA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Designer, mfrs. & dists. of industrial brushes for textile carpet, steel & aluminum mills, utilities, dry cleaning, glass & mirror, food, paper, construction & plant maint. Cylinder brushes & cores: new, refilled, & as replacement for OEM equipment.