sales website

8/2/2019 Sales Website

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The Electric Materials Company

Right the First Time

On Time

Every Time


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About The Electric Materials Co

Adding value to copper since 1915

Specializing in Electrical Copper

Integrated Source for all of your

Electrical Copper Requirements

Six specialized manufacturing depts.

under one roof

In-house Lab & Metallurgist

In-house Engineering Support

ISO 9001:2008 Registered


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Markets Served

Locomotive

Mining

Steel Mills

US Navy

Generator

Motor

Utility

International

Transit Authorities

Transformer

Switchgear

Distributor

Paper Mills

Electrical Connector


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Quality at Electric Materials

ISO 9001:2008 Registered

All Copper Certified to ASTM B-187

Mica Test Reports - from Vendor plus In-house

Inspection

Documented Inspection Throughout theManufacturing Processes

Ongoing Training of Personnel


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Manufacturing Departments

Extrusion Mill

CommutatorFoundry

Forge

Machine Shop: Complete detail work

Plating (Silver & Tin Electroplate)


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The Mill

High quality copper and electrical bronze rods, bars andextruded shapes from our own specialty mills

Stamping, punching, coiling and heat treating ability

In-house tool design & manufacture for rapid service.

Cast Billets ExtrudedHot Drawn to Size


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Rotor Bar


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Commutator DepartmentWe use only Close tolerance Extruded Trapezoidal

bar for increased Stability

Start to finish capability

Rebuild services

Capable of handling 5 inch

through 12 foot diameters.

Spin Seasoning capabilities up to

100 inches radial.

Non Contact Profiling available


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Assembled Commutators with

Mica V Rings


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Small Assembled Commutator


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Dielectric Testing


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Commutator Stability Guaranteed

Spin Seasoning: Up to 10,000 rpm!


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Quality Control:Final Dimensional & Electrical Testing on

100% of all Commutators


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Complete Commutator for High

Performance Application


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Glass Bound Commutators:

Custom built to your specifications


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Electric Materials Large Bay:Commutators up to 144 Radial Dia.


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Inserted Risers for Lashing /

Buttoning Applications


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Large Commutator for Steel Mill

Motor Application


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Custom Packaging & Crating

available


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Collector Ring/Slip Rings


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Foundry

Specializing in high conductivity copper, copperalloys, and aluminum castings

Ability to handle small to large volume orders,

ranging in capacity from ounces to 600 lbs.


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Centrifugally Cast Rings: 7 to 45 Dia.

Matching of electrical or chemical properties to

existing end rings

Machined in-house to exact specifications

Centrifugal Caster Cast & Machined Finished Rings


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Slotted Rotor End Rings


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Grooved Rotor End Rings


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Centrifugally Cast Rings in a variety

of Alloys to meet your specifications


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Staging area for machined Rings


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Forge

High quality forgings in high conductivity

copper, chrome copper, and brass or bronze

are available to meet your requirements


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Forge

8003500 lb. forging hammers for parts up to 108 lbs.

Special presses are available for close tolerance work,

enhancing finish, flatness and mechanical properties.

Run sizes from 1 to thousands.


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DetailSecondary Machining

New CNC Machine Centers

New Robotic Work Cell

Finish machining to your specifications

In-house Silver & Tin Electroplating


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Custom OEM Product Silver

Plated and packaged for shipping


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Fabricated Bus Bar Systems

We design, engineer and

manufacture to your

specifications

We supply all bars, clamps,

connectors, hardware,

insulators, supports and

drawings

Start to finish service

all in-house


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Nonstop Service: Temco Express

Non Stop Emergency

Service

Commutator Repair /

Manufacture

Extrusions, Castings,

Forgings Your job quoted with

YOUR lead-time, shipped

when YOU need it


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The Electric Materials Co

AC Rotor Experience

(SEE THE DIFFERENCE)


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Preparation for Brazing Operation

All Rotors are

Induction Brazed for

exceptional electricaland mechanical

performance

Induction Brazingproduced a far

superior connection

than torch brazing


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Induction Brazing Work Center


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Induction Brazing Operation


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Bead Blast Rotor Cleaning Process


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Bead Blast Operation in progress


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Bead Blast Cleaning Work Cell


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Rotor Assembly after Bead Blast


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Turning & Machining Center


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Rotors after Machining


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100% Quality Control


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Ultrasonic Inspection


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Painting Work Cell


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All Rotors are Balanced


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Completed Rotors waiting to be crated

Th k Y f Y I t t i


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Thank You for Your Interest in

The Electric Materials Company

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