Baldor - Fort Smith, AR
Manufacturer, Custom Manufacturer
Custom manufacturer of adjustable & variable speed drives incluiding micro AC & DC drives. Types of drives include analog, digital, AC, DC, servo drive, one way, regnerative vector, conveyor, pump & fan drive, microdrive, washdown & inverter drive controls. RoHS-WEEE approved. NEMA & CE approved. cUL listed.
Brand Names: Baldor
www.baldor.com/products/servo_drives.asp

Speed Drives Products
	VS1SP Inverter VS1SP Washdown Inverter VS1GV Vector More

American Crane & Equipment Corp. - Douglassville, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom integrator of variable speed drives for electric overhead cranes & hoists, offering engineered products, equipment upgrades, service & parts for standard, custom & nuclear applications. Component & spare parts manufacturer including crane & hoist controls.
store.americancrane.com/category/american-c...

Speed Drives Products
	Chester Hoist Powered Tractor Drives

AutomationDirect.com (AutomationDirect) - Cumming, GA
Distributor, Custom Manufacturer
Industrial AC multi-speed drives from 1/4 to 100 horsepower for motor speed control applications. DURApulse (GS3 series) sensorless vector drives can handle applications up to 100 horsepower. Hitachi series drives can handle applications up to 30 horsepower.
Brand Names: Cutler-Hammer, Hitachi, Marathon Electric
www.automationdirect.com/adc/Overview/Catal...

Teikoku USA - Warminster, PA
Manufacturer, Custom Manufacturer
Manufacturer of variable speed drives for pumps. CSA and FM approved. UL listed.
www.chempump.com/variable-speed-drives.html

DieQua - Bloomingdale, IL
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & supplier of a wide range of gearboxes, gearmotors, speed reducers & gearheads for both power transmission & motion control, along with the experience & expertise to help select the optimal solution for each application. Technologies offered include, inline helical gear motors & reducers, parallel shaft mount helical gear motors & reducers, helical bevel gear motors & reducers, helical worm gear motors & reducers, industrial worm speed reducers, spiral bevel gearboxes, servo worm gear heads, planetary gear heads & planetary bevel gear heads.
Brand Names: Girard, Planetroll, Tandler, Varvel, Watt Drive
www.diequa.com/products/products.html

Unico, Inc. - Franksville, WI
Distributor, Manufacturer, Custom Manufacturer
Worldwide manufacturer of standard & custom high speed & multi-speed drives. Products include all-digital pulse-width-modulated (PWM) inverters. Features include motor independent design, auto tuning, modular design & 6 IGBT four-quadrant amplifiers. Specifications include three-phase operation for power requirements up to 1300 hp & voltage ratings from 300 Vdc to 850 Vdc. Applications include variable-frequency control of induction motors, servo control of brush less synchronous motors, variable-speed control of industrial DC motors & coordinated multiaxis process line controls.
www.unicous.com/en/2000.html

Bearing Service Co. of PA - Locations
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified stocking distributor of adjustable drives for variable speed motors. Belt, chain & servo drives are also available.
Brand Names: ABCD, Baldor, Boston Gear, Diamond, Lenze-AC Tech, Lovejoy, Martin, Maska, Maurey, Pirelli,...
www.bearing-service.com/powertran.html

Kaeser Compressors, Inc. - Fredericksburg, VA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 and 14001:2004 certified. Custom manufacturer of variable speed drives including frequency converters. Suitable for controlling blower's motor speed to regulate air flow.
us.kaeser.com/Products_and_Solutions/Rotary...

Superior Gearbox - Stockton, MO
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of drives including right angle bevel gear drives used for conveyors, salt & sand spreaders, manure spreaders, turntables & winches applications. Available with standard ratios.
www.superiorgearbox.com/

Dart Controls, Inc. - Zionsville, IN
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer & distributor of variable speed drives for DC motors to 3 HP, brushless DC motors to 1 HP & AC induction motors to 250HP.
www.dartcontrols.com/product-guide/

Force Control Industries, Inc. - Fairfield, OH
Manufacturer
Manufacturer of variable speed drives. Types of drives include servo drives, two speed drives, Ferris wheel drives, multi-speed drives, multi-speed thruster ball screw drives and high speed reversing drives. Products can also be customized to specifications. Drives are available with special 24 month warranty.
Brand Names: Force Control, Posidyne
www.forcecontrol.com/products.htm

WEG Electric Corp. - Duluth, GA
Distributor, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified custom manufacturer of speed drives. Features of speed drives include torque/speed/positioning modes, programmable acceleration & deceleration ramps, auto tuning, encoder simulators, detachable keypads, parameters programming, profibus, 32 bit microprocessor, pulse train inputs & DC link terminals. Speed drives are suitable for use in packing & packaging machines, winders, tooling machines, plastic cutting & welding machines, graphic machines, positioning systems, rotating tables, programmed stop conveyors, press feeders & textile machines.
www.weg.net/us/Products-Services/Drives

Speed Drives Products
	MVW01 Medium Voltage Drive, 500-8000HP

Thermwood Corp. - Dale, IN
Manufacturer, Custom Manufacturer
Manufacturer & distributor of 5 hp to 15 hp variable speed drives for woodworking applications. Fuses, transformers, vacuum pumps, lights & brakes are also available. Made in USA.
www.woodworkerswholesale.com/Fuses_s/975.ht...

Aerotech, Inc. - Pittsburgh, PA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of drive components & systems including racks. Available in PWM & linear output, with from 10 to 150 amps peak current. Options include integral encoder interpolation, one-axis to three-axis position synchronized output (PSO), automatic brake control, digital & analog IO expansion, absolute encoder interface, one-channel or two-channel resolver interfaces & dedicated ethernet port. Drive brushless, brush & stepper motors.
Brand Names: Aerotech, Npaq
www.aerotech.com/product-catalog/drives-and...

Bearing Industrial & Supplies - Eden Prairie, MN
Distributor
Distributor of drives including speed drives. Other types of drives include AC, precision grinding AC, adjustable frequency, adjustable speed AC, adjustable speed DC, adjustable speed eddy current, adjustable speed motor, adjustable speed & closed-loop controller, adjustable & variable speed, micro adjustable & variable speed, OEM adjustable & variable speed, angle, chain, compressor, cooling tower fan, crane & hoist, DC, eddy current, electric motor & fan drives. Friction, gear, intermittent, linear, machine tool, motor, overload safety, planetary, right angle, screw conveyor, traction, V-belt & variable frequency drives are also available.
Brand Names: Baldor, Motortronics
www.bearingind.net/motion.htm

Turner Uni-Drive - Kansas City, MO
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of adjustable & variable speed drives including gearboxes. Conveyor, fan, flange mounted, gear enclosed, machine tool, mechanical, multi-speed, parallel shaft, power transmission, pump, right angle & V-belt drives are also available. Specifications of speed drives include 1.000 in. to 2.875 in. shaft dia., 17 hp to 500 hp at 1,750 rpm motor, 570 lbs.in. to 40,000 lbs.in. maximum output torque & 35 lbs. to 1,200 lbs. weight. Features of drives include torque multiplication, positive speed selection, reversing ratios, carburized, ground & helical gearing & manual, pneumatic or electric shifting. Drives are suitable for oil field, food processing, steel, tube, wire & paper mill, mining, construction, textile, automotive & agriculture industries.
www.turnerunidrive.com/t-engineeringtools.a...

Pumps, Inc - Tucson, AZ
Distributor, Custom Manufacturer, Manufacturers' Rep
Distributor of adjustable speed and variable speed drives. Single speed drives are also available.
www.pumpsinc.net/valves-and-controls/

E & I Sales Co. - Tulsa, OK
Distributor, Custom Manufacturer, Service Company
Stocking distributor of speed drives including variable & adjustable speed drives. Specifications of speed drives include voltage ranging from 575 V to 7200 V & horsepower ranging from 350 hp to 12000 hp.
Brand Names: Leeson
www.eandisales.com/motors.html

Wolters Motors & Drives - Duluth, GA
Distributor
Distributor of motor control drives including high speed, multi-speed & variable speed drives. Products also include standard drives, industrial drives, specialty drives, low voltage drives, variable torque HVAC drives, micro drives, integrator drives, variable torque water drives & NEMA outdoor drives.
www.woltersmotors.com

Electric Motor Center, Inc. - Russellville, AR
Distributor, Service Company
Distributor of adjustable speed AC drives. Types of AC drives include inverter, vector, washdown, pump & fan & digital soft start drives.
Brand Names: Baldor

Concise Motion Systems - Albuquerque, NM
Distributor, Manufacturer, Service Company
Distributor of speed drives. Types include solar tracking, custom designed, reversing, azimuth and wheel drives. Suitable for printing, architecture windows, automotive, pharmaceutical and material handling applications.
Brand Names: Compacta, DiscPower

Gulf Controls Company, LLC - Tampa, FL
Distributor, Custom Manufacturer, Service Company
Distributor of electromechanical & automation controls including high speed & multi speed drives. Types include variable speed drives, electric drives, controls, variable frequency drives, AC & DC drives & servo drives. Capabilities include design & programming, turn-key control systems, electro-mechanical control integration, retrofitting & CAD. Services also include on-site consultation, inspection, testing, assembly of power units, special systems, manifolds & structural framing units, fabrication, installation, in house lapping, machining, special packaging, barcode labeling & kitting of part sets.
Brand Names: Control Techniques, Leeson, Lenze-AC Tech, Mitsubishi
www.gulfcontrols.com/product-lines/pl-mecha...

HSC - Beckley, WV
Distributor, Custom Manufacturer, Service Company
Distributor of variable speed drives. Capabilities include engineering, design, construction, contracting, support, repair and technical litigation. Educational institutions, water, waste water, mining, natural gas and chemical industries served.
www.hscindustrial.com/content/electrical-en...

Controls Plus, Inc. - Deland, FL
Distributor
Distributor of speed control drives, including AC and DC drives. Applications include industrial automation and OEM equipment. MET certified. Meets UL 508A standards.
Brand Names: EE Controls, GE Motors, Siemens, U.S. Reliance Motors, Yaskawa
www.controlsplusinc.com/index.html

J. M. Baker Co., Inc. - Suwanee, GA
Distributor, Service Company
Distributor of controls for applications including HVAC, water & wastewater, municipal & industrial locations. Product line includes AC drives, DC drives, & variable speed drives.