Variable Speed Drives Suppliers

Baldor - Fort Smith, AR
Manufacturer, Custom Manufacturer
Custom manufacturer of variable speed AC motor drives including washdown inverter 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

Variable Speed Drives Products
	VS1MX Microdrive VS1SP Inverter VS1SP Washdown Inverter More

Dart Controls, Inc. - Zionsville, IN
Distributor, Manufacturer, Custom Manufacturer
Distributor of analog SCR & digital display DC motor speed controls, AC variable frequency & vector drives to 200 HP, brushless DC & battery operated controls, open & closed-loop digital display control interfaces, digital display tachometers & speed potentiometers, hall-effect pickups for speed sensing.
www.dartcontrols.com/product-guide/

Unico, Inc. - Franksville, WI
Distributor, Manufacturer, Custom Manufacturer
Worldwide manufacturer of standard & custom variable speed AC motor drives including silicon controlled rectifier (SCR) drives. Available in analog & digital control versions. Features include three-phase operation for power requirements up to 1000 hp, voltage ratings from 230 Vac to 480 Vac & frequency to 63 Hz. Torque, velocity & position control modes are available in application-specific software packages. Applications include bi-directional & four-quadrant control of motoring & regenerative power.
www.unicous.com/en/1000.html

Horner Industrial Group - Indianapolis, IN
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of AC motor drives with variable frequency & speed.
hornerindustrial.rtrk.com/?scid=1980827&rl_...

Variable Speed Drives Products
	Toshiba Drives

Contrex, Inc. - Maple Grove, MN
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of standard & custom adjustable speed & variable speed drives. DC drives, servo drives & single phase four quadrant DC drives are available.
Brand Names: Contrex
www.contrexinc.com/index.php?option=com_con...

AutomationDirect.com (AutomationDirect) - Cumming, GA
Distributor, Custom Manufacturer
Industrial AC variable speed drives from 1/4 to 100 horsepower for 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...

Rapid Pump & Meter/ Machinery Services Corp . - Paterson, NJ
Distributor, Custom Manufacturer, Service Company
Custom manufacturer and distributor of variable frequency (VFD) and speed including AC drives. Specifications include 0.1 Hz to 400 Hz output frequency, 1/8 to 10 hp motor, 10 voltage and 4 mA to 20 mA current. Available with optional DIN rail and flat plate mounts, input bias and gain adjustments. Various applications include food beverage, material handling, automotive, packaging, fiber and textile, fans and pumps. UL and cUL listed. CE certified. On-site and 24-hour services are available.
Brand Names: Yaskawa
pumps.rapidservice.com/viewitems/yaskawa-vf...

Variable Speed Drives Products
	Yaskawa AC MicroDrives Yaskawa Type 3R Packages

The Pump Shop, Inc. - West Chester, PA
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor of drives including variable speed controllers. Various types of controllers include mounted, microprocessor, small residential, centrifugal pump, programmable logic, pre-packaged system and self diagnostic adjustable and variable speed drive controllers. Various applications include water treatment, OEM, irrigation and wash systems, HVAC, reverse osmosis and filtration.
www.pumpshop.com/variablespeed/aquavar.html

Brehob Corporation - Locations
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified distributor of electric components including variable speed drives. Products are available in different sizes & specifications. Services include electric motor repair services, air compressors or compressed air system repairs, heat transfer service & crane & hoist division services.
brehob.com/electric/controls_drives/

John Bridge Sons, Inc. - Chester, PA
Distributor, Custom Manufacturer, Service Company
Distributor of all types of variable speed drives.
Brand Names: Lovejoy, Speed Selector, TB Wood's
www.johnbridgesons.com/index.htm

Line Card
	Brands Carried Services

BDI - Locations
Distributor, Custom Manufacturer, Service Company
Distributor of a complete selection of drives, servos, inverters, machine controllers & robotics. Adjustable speed & frequency AC drives, linear actuators, servo amplifiers, motion controllers, CNC & motion controls, linear & servo motors & systems.
Brand Names: ABB, Baldor, Bayside, Boston Gear, Fincor, Kebco, Leeson, Lenze-AC Tech, Seco, Woods
www.bdi-usa.com/

MSC Industrial Supply Co. - Melville, NY
Distributor, Custom Manufacturer
Supplier of 450,000 products from 2,500 mfrs.: cutting/machine/hand/power tools, MRO supplies, abrasives, fasteners, precision instruments, machinery, electrical supplies, safety equipment, HVAC, welding, hose, tubing, fittings, material handling, pumps, power transmission, janitorial; same day shipping
www.mscdirect.com

Sissco Hoist & Crane - Hillsborough, NJ
Distributor, Manufacturer, Custom Manufacturer, Service Company
Standard Or Custom Built; Repair & Service; Distributor: Electromotive, Reuland, Power Electronics
www.sisscohoist.com/jib_gantry_cranes.html

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.
Brand Names: ACECO, CM, Chester, Coffing
store.americancrane.com/category/american-c...

The Rowland Co. - Philadelphia, PA
Distributor, Custom Manufacturer, Service Company
Veteran-owned & HUBZone certified distributor & custom manufacturer of variable speed drives. Types of drives include mechanical, AC/DC, eddy current & hydraulic drives.
www.rowland2.com/products/variable.htm

SunSource - Locations
Distributor, Custom Manufacturer
Distributor of variable speed drives. Fluid power components & systems. Hydraulics, pneumatics, motion control, lubrication, filtration. National distributor with 54 local branch networks. Stocking distributor for over 250 fluid power manufacturers. Repair & service.
Brand Names: Control Techniques, Mitsubishi
sunsource.rtrk.com/?scid=1802932&rl_alt=htt...

Cleveland Gear Co. - Cleveland, OH
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of drives including right angle drives, shaft mounted drives, variable speed drives & worm gear drives. Power ratings range from fractional to hundreds of HP ratios up to 220000:1 with output torques over 2,000,000 in.-lbs. Available in fabricated steel & cast iron housings.
www.clevelandgear.com/variators.htm

DieQua - Bloomingdale, IL
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & supplier of a wide range of variable speed inverter duty gearmotors along with the experience & expertise to help select the optimal solution for each application. Technologies offered include inline helical gear motors, parallel shaft mount helical gear motors, helical bevel gear motors and helical worm gear motors. Models available from 1/4 to 60 HP.
Brand Names: Planetroll, Watt Drive
www.diequa.com/products/products.html

Advanced Process Technology, Inc. - Middlesex, NJ
Manufacturer, Custom Manufacturer
Manufacturer of variable speed motor drives for metering pump applications.
advancedprocess.com/products/srdi-series

OTP Industrial Solutions - Locations
Distributor, Custom Manufacturer, Service Company
Distributor of mechanical motion control products including variable speed drives. On-time delivery.
Brand Names: ABB, Cutler-Hammer, Eaton, Emotron, KB Electronic, Lenze-AC Tech
www.otpnet.com/electrical/

Thermal Devices - Mount Airy, MD
Distributor, Custom Manufacturer
Distributor of AC adjustable or variable speed drives. Specifications of drives include capacity ranging from below 1 hp & 5 hp.
Brand Names: Lenze-AC Tech, Motortronics
www.thermaldevices.com/products/shopping/su...

Yaskawa America, Inc. - Drives & Motion Division - Waukegan, IL
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of AC drives including variable speed AC drives. Types include variable frequency AC drives with 2-contactor bypass, variable frequency AC drives with 3-contactor bypass & variable torque drives. Variable frequency drives range in horsepower ratings from 1/2 hp to 500 hp & voltage ratings from 208 Vac to 600 Vac.
www.yaskawa.com/site/Products.nsf/productGr...

J. Herbert Corp. - Kissimmee, FL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Woman-owned distributor of variable speed drives available in various models & configurations. Specifications of variable speed drives include 40:1 speed range, 100:1 open loop vector, 200 VAC to 460 VAC power supply & 1/2 hp to 10 hp motors. Features of variable speed drives include six distinct speeds, variable & analog signal capabilities, snapped shaft detection & analog speed reference.
Brand Names: Impulse
jherbertcorp.rtrk.com/?scid=2561700&rl_alt=...

Cranewerks, Inc. - Morristown, IN
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of variable speed drives including variable speed motor drives. Types include flux vector drives. Services include engineering, designing, fabrication, assembling & installation & testing. Turnkey services are also available. Applications include cranes & hoists. Crane components meet CMAA, HMI, NEC, ANSI & OSHA requirements.
www.cranewerks.com/

Specialty Motions, Inc. - Corona, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Veteran owned manufacturer & distributor of one & two axis variable motor speed controls or controllers. Foot switches, joystick controllers, remote controls & wireless receivers are also available. Kan Ban & JIT delivery.
Brand Names: SMI
smi4motion.rtrk.com/?scid=2834840&rl_alt=ht...