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Electrical & Power > AC Motors > Variable Speed Motors (Adjustable Speed)

Variable Speed Motors (Adjustable Speed)

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Search 447 to find 447tc, 447ty, etc. frames or use the ? for wildcard, ie: 44?t to find 447tc, 449ty etc. frames
101 - 150 of 154 listings

75 HP 1740/2000 RPM Baldor, Frame RL2570, Force Vent, with blower, 1.00 service factor, 460 Volts

Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Baldor

75 HP 1800 RPM U.S. Motors, Frame 365TSD, TEFC, 460 Volts

Lake City Electric Motor Rpr | Lake City, SC
Seller: Lake City Electric Motor Rpr
Location: Lake City, SC
Mfr: U.S. Motors

100 HP 175.00 RPM Dynamatic, Frame 405TDZ, TEFC BB, 230/460 Volts

Romanoff Industries Inc | Toledo, OH
Seller: Romanoff Industries Inc
Location: Toledo, OH
Mfr: Dynamatic
Stock #: 92986 Category: Variable Speed Motors HP: 100 RPM: 175.00 Frame: 405TDZ Enclosure: TEFCBB Make: Dynamatic Volts: 230/460 Location: Toledo, OH.

100 HP 1300/1160 RPM Reliance, Frame L2882, DPFV w/blower, inv duty, 460V., 45/40 hz

Spina Enterprises | Michigan City, IN
Seller: Spina Enterprises
Location: Michigan City, IN
Mfr: Reliance

100 HP 1800/1475 RPM Nidec/Emerson/US Motors D100P2B Dual Shaft, Frame 404T, DP, 230/460 190/380 Volts, 60/50 (2 units available)

EMR Corp | Sulphur Springs, TX
Seller: EMR Corp
Location: TYLER, TX
Mfr: Nidec
MAKE OFFER!, 100 HP 1800/1475 RPM Nidec/Emerson/US Motors D100P2B, Dual Shaft, Frame 404T, DP, 230/460 190/380 Volts, 60/50 (2) Units available, 100HP, 1780//1475 RPM, 3/Phase 230/460 190/380 60//50, 404T FRAME, Condition: New: A brand-new, unused, undamaged item, Brand: Emerson U.S. Motor MPN: D100S2EZC2-P HP: 100 AC ...more

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Variable Speed Motors (also known as adjustable speed motors or VFD-compatible motors) are designed to operate at different speeds by adjusting the power supply frequency or voltage. Commonly used in industries like HVAC, manufacturing, and automation, they are ideal for pumps, fans, and conveyors. Variable speed motors are essential for improving energy efficiency, process control, and equipment performance in variable-load applications.

100 HP 1660 RPM Dynamatic, Frame ACM-9114, 45 V.cl, 460 Volts

Doug Beat Co | Toledo, OH
Seller: Doug Beat Co
Location: Toledo, OH
Mfr: Dynamatic

100 HP 2130/2670 RPM ABB, variable speed drive, TEFC, 156 amp, 460 Volts (2 available)

Capital Machinery Systems Inc | Pendleton, IN
Seller: Capital Machinery Systems Inc
Location: Pendleton, IN
Mfr: Abb

100 HP 2670 RPM ABB, M3AA250 10-80-4110-01 WP85, 460 Volts

Capital Machinery Systems Inc | Pendleton, IN
Seller: Capital Machinery Systems Inc
Location: Anderson, IN
Mfr: Abb

100 HP 3560/2960 RPM Lincoln Motors, Frame 365T, 230/460-208/415 Volts, Adjustable Speed, Refurb

Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Lincoln

125 HP 710/1700 RPM U.S. Motors, Frame 640, A/C, 75vdc cl, 460 V.AC

Doug Beat Co | Toledo, OH
Seller: Doug Beat Co
Location: Toledo, OH
Mfr: U.S. Motors

125 HP 1175 RPM Teco, Frame 445T, TEFC, 12 lead, 230/460 Volts

Atlas Electric Inc | Spokane Valley, WA
Seller: Atlas Electric Inc
Location: Spokane Valley, WA
Mfr: Teco

125 HP RPM Siemens, Frame 250M, Atlas Copco #1630-0559-72, variable speed drive, 400V., new

Capital Machinery Systems Inc | Pendleton, IN
Seller: Capital Machinery Systems Inc
Location: Anderson, IN
Mfr: Siemens

125 HP RPM Siemens, variable speed drive, TEFC, 205 amp, 460 Volts

Capital Machinery Systems Inc | Pendleton, IN
Seller: Capital Machinery Systems Inc
Location: Pendleton, IN
Mfr: Siemens

150 HP 650/1980 RPM Baldor, 500 Volts arm, stab shut wound

D & H Machinery Inc | Toledo, OH
Seller: D & H Machinery Inc
Location: Toledo, OH
Mfr: Baldor
Baldor DC Motor, -150 HP, -650 to 1980 RPM, -500 V Armature, -Stab Shut Wound, -Frame: AD508AT, -With Blower, -In Storage: Toledo, OH.

150 HP 1790/1490 RPM General Electric, Frame 444TSCZ, 460/400 Volts, Adjustable Speed, electrically OK

Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: General Electric

150 HP 4790/1490 RPM General Electric, Frame 444TSCZ, 460/400 Volts, Adjustable Speed, electrically OK

Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: General Electric

150 HP 1750/3560 RPM Reliance, Frame L3213Z, 460 Volts, variable speed, Electrically OK

Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Reliance
150 HP Reliance Motor Frame L3213Z Variable Speed. We have 6 of these available.

200 HP 1780/1480 RPM Worldwide, Frame 445/7TC, 230/460 Volts

Spina Enterprises | Michigan City, IN
Seller: Spina Enterprises
Location: Michigan City, IN
Mfr: Worldwide

200 HP 1785/3600 RPM Reliance, Frame L3614, DP, Vector Duty, 1.0 service factor

Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Reliance

200 HP 4185 RPM Siemens, Frame 280M, 400 Volts, 1LA6-288-4ZZ91-Z Atlas Copco 1080-4079-12, A-3031

Capital Machinery Systems Inc | Pendleton, IN
Seller: Capital Machinery Systems Inc
Location: Anderson, IN
Mfr: Siemens

250 HP 1186/1189 RPM Siemens, Frame 509/509S, TEFC, RB/BB, 2300 Volts

North Carolina Motors & Controls Inc | Bailey, NC
Seller: North Carolina Motors & Controls Inc
Location: Bailey, NC
Mfr: Siemens

250 HP 1188/1189 RPM WEG, Frame 5009/10, TEFC, AC, 2300/4160 Volts

Joliet Electric Motors, LLC | Joliet, IL
Seller: Joliet Electric Motors, LLC
Location: Joliet, IL
Mfr: Weg
100 OHM RTD'S, 100 OHM BRG RTD'S, SPACE HEATER: 110/127 V, 146/194 W.

250 HP 1490 RPM WEG, Frame 315L, TEFC, 386 Amps, 400 Volts, AC Part# 1635029920

Capital Machinery Systems Inc | Pendleton, IN
Seller: Capital Machinery Systems Inc
Location: Pendleton, IN
Mfr: Weg

250 HP 1790 RPM General Electric, adjustable speed, 460 Volts

Perry Videx LLC | Hainesport, NJ
Seller: Perry Videx LLC
Location: Hainesport, NJ
Mfr: General Electric
Electric adjustable speed AC 250 HP motor. 1790 RPM, 460 volts, 60 hertz., Electric 250 HP.

268 HP 1534/2350 RPM Elin, MKH825F04, 200KW, 480 Volts, TEWC-IP55

ESS Industrial | Woodruff, SC
Seller: ESS Industrial
Location: Woodruff, SC
Manufacturer: ELIN Motoren GmbH (Austria), Model: MKH825F04, Serial Number: 507903 19001, Type: Industrial 3-Phase Water Cooled AC Electric Motor, Rated Power: 200 kW / 268 HP, Voltage: 480V Delta, Current: 348 A, Frequency: 51.6 Hz, Speed: 1534 RPM, VFD Frequency Range: 51.679.2 Hz, Speed Range: 15342350 RPM, Torque: ...more

300 HP 1770/2655 RPM Baldor W06513-D-P001, Frame 449T, TEFC, 460 Volts, 3Ph

Bullseye Industrial Sales LLC | Middlebury, IN
Seller: Bullseye Industrial Sales LLC
Location: Middlebury, IN
Mfr: Baldor
Condition: Remanufactured, Brand: Baldor, Model:, MPN: W06513-D-P001, Country of Manufacture: USA, (Please reference this SKU number when making inquiries.), sku: 280336, Horse Power: 300, RPM: 1770/2655, Phase: 3, Voltage: 460, Amps: 330/322, Hertz: 60, Nema Frame: EB 449T, Enclosure: TEFC, Service Factor: 1.00 ...more

400 HP 1488 RPM Siemens, Frame 315, TEFC, 400V., 3 phase Atlas Copco 1080-2847-01

Capital Machinery Systems Inc | Pendleton, IN
Seller: Capital Machinery Systems Inc
Location: Pendleton, IN
Mfr: Siemens

500 HP 250/700 RPM General Electric Direct General Electric Motor, 250 exc Volts, 600 Volts

National Machinery Exchange | Newark, NJ
Seller: National Machinery Exchange
Location: Newark, NJ
Mfr: General Electric
MANUFACTURER - ELECTRIC, STYLE - DIRECT CURRENT, HORSEPOWER - 500, NUMBER - 2439676, TYPE - MCF, RPM - 250/700, VOLTS - 600, AMP - 670, EXC VOLTS - 250, WOUND - SEP. EXC., COMMUTATOR - 55 C, INSULATED WINDINGS AND ARMATURE CORE - 40 C.

600 HP 1185 RPM General Electric, Frame 8211S, 3 phase 140a, 2300 Volts, induction motor

Community Motors Inc | New Caney, TX
Seller: Community Motors Inc
Location: New Caney, TX
Mfr: General Electric

750 HP 1788 RPM Allen-Bradley, Frame 32CG5012Z, AC motor,vari-speed

Global Equipment International | Chalfont, PA
Seller: Global Equipment International
Location: Chalfont, PA
Mfr: Allen-Bradley
904117, One (1) used Tidland MSP Slitting Section with individual driven female knives., Includes (5) Class 111 Performance knives., Complete frame and independent slitting section. Bowed Roll, Manufacturer TIDLAND Model SLITTING SECTION Condition Used Stock Number 904117.

800 HP 50/1680 RPM Dynamatic, WCS-222, 220 V.DC, W/C-Clutch

Doug Beat Co | Toledo, OH
Seller: Doug Beat Co
Location: Toledo, OH
Mfr: Dynamatic

800 HP 1200 RPM GlobalTech, GT800, 6-pole, 460/575/4160 Volts

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX
Mfr: Globaltech

1150 HP 800/1500 RPM Reliance, Frame TDX1250, TEWC-XP, VFD duty, 6-pole, 575V.(2 available)

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX
Mfr: Reliance

1150 HP 800/1600 RPM General Electric, Mdl.5GEB22, 1120A, VFD Duty, 6-pole, 575 Volts

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX
Mfr: General Electric

1150 HP 800/1600 RPM General Electric, Frame 5GEB22,1120A, 6-pole, 575 Volts

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX

1200 HP 800/1600 RPM GlobalTech, GT1200, VFD Duty, 6-pole, 460/575/4160 Volts

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX

1230 HP 800/1500 RPM Hitachi /Joliet, drilling motor, DPBV, RB, 600 Volts (6 available)

Joliet Electric Motors, LLC | Joliet, IL
Seller: Joliet Electric Motors, LLC
Location: Joliet, IL
Mfr: Hitachi

1250 HP 1800 RPM Dynamatic, WCS2252, Water-Cooled (2 available)

Doug Beat Co | Toledo, OH
Seller: Doug Beat Co
Location: Toledo, OH
Mfr: Dynamatic

1275 HP 811/2200 RPM NOV/Baylor, constant power 811-1200 RPM, 575 Volts

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX
Mfr: Nov

1335 HP 851/2200 RPM NOV/Baylor, constant power 851-1200 RPM, 600 Volts

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX
Mfr: Nov

1520 HP 971/2200 RPM NOV/Baylor, constant power 871-1200 RPM, 690 Volts

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX
Mfr: Nov

1600 HP 800/1600 RPM GlobalTech, GT1600, VFD Duty, 6-pole, 460/575/4160 Volts

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX
Mfr: Globaltech

2000 HP 800/1600 RPM GlobalTech, GT2000, VFD Duty, 6-pole, 460/575/4160 Volts

GlobalTech Motor & Controls, Inc. | Houston, TX
Seller: GlobalTech Motor & Controls, Inc.
Location: Houston, TX
Mfr: Globaltech