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

Variable Speed Motors (Adjustable Speed)

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51 - 100 of 153 listings

15 HP 50/1690 RPM Dynamatic, ACM254TD906,45vdc cl, 230/460 Volts

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

15 HP 100/3100 RPM Dynamatic, ACM254TD-906B, A/C, 230/460 Volts

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

15 HP 1750/2300 RPM Reliance, Frame SC2512ATZ, 500 Volts, new surplus

Lenmark Industries | Langley, BC
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Reliance
SKU: 122656, Model: SC2512ATZ, Condition: Surplus New, Current Type: AC, Horsepower: 15 hp, Voltage: 575 volts, Phase: 3-phase, RPM: 1750 rpm, Additional Data :, Alt. RPM: 2300 rpm, Made In: UNITED STATES, Additional.

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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.

20 HP 165/1100 RPM Louis Allis, ACM-910,110vdc cl, 220/440 Volts

Doug Beat Co | Toledo, OH
Seller: Doug Beat Co
Location: Toledo, OH
Mfr: Louis Allis

20 HP 1750/370 RPM Baldor, Frame 284T, 460 Volts, Squirrel Cage, electrically OK

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

20 HP 440/1695 RPM Dynamatic, ACM9053,45/110vdc cl, 230/460 Volts

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

20 HP 1760/1450 RPM Lincoln Electric, Frame 256T, 230/460-208/415 Volts, Adjustable Speed, electrically OK

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

20 HP 1770/3540 RPM Reliance L0514A, Frame L2162, TEFC, 460 Volts (2 available)

Specialty Systems Co Inc | Hazleton, PA
Seller: Specialty Systems Co Inc
Location: Hazleton, PA
Mfr: Reliance
Reliance Electric AC, 20HP, TEFC ENC, 1770/3540 RPM, 460 Volts, 24.8/26.7 Amps, Design: L0514A, #ph, Internal Location: SC.

20 HP RPM ABB, variable speed drive, TEFC, 51 amp, 480 Volts

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

25 HP 50/1700 RPM Dynamatic, ACM280 284T, 45vdc coil, 230/460 Volts

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

25 HP 200/1700 RPM Louis Allis, 324UD, Frame AMC910, 110 VDC, 550 Volts

Jet Electric Motor Co | Pawtucket, RI
Seller: Jet Electric Motor Co
Location: Pawtucket, RI
Mfr: Louis Allis

25 HP 1075/2150 RPM Reeves, 600-V1G-18, vari-speed mechanical drive, 1075-2150 RPM

Power Zone Equipment | Center, CO
Seller: Power Zone Equipment
Location: Center, CO
Mfr: Reeves
Brand/Model: Reeves 600-V1G-18 : Reeves coupled to a Falk HP: 25 RPM: 1075 to 2150.

25 HP 1800 RPM Turner Unidrive, Variable Speed Transmission

Power Zone Equipment | Center, CO
Seller: Power Zone Equipment
Location: Center, CO
Mfr: Turner
Brand/Model: Turner Unidrive : Used variable speed transmission HP: 25 RPM: 1800.

25 HP 1800/4000 RPM Baldor, Frame 284TC, VFD, w/feet, new surplus, 230/460 Volts

Mohler Technology - Div. of Horner Ind. | Boonville, IN
Seller: Mohler Technology - Div. of Horner Ind.
Location: Boonville, IN
Mfr: Baldor

25 HP 3720 RPM Siemens, variable speed drive, TEFC. 39 amp, 460 Volts

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

28 HP 1000/1200 RPM #200LC6, 3ph, 220/380 Volts

Aucto | San Francisco, CA
Seller: Aucto
Location: El Paso, TX
THE 200LC6 IS A THREE-PHASE ASYNCHRONOUS MOTOR CONFORMING TO THE IEC 200L FRAME STANDARD, WHICH SPECIFIES A SHAFT CENTER HEIGHT OF 200 MILLIMETERS. IT IS CONFIGURED WITH 6 POLES, ENABLING A SYNCHRONOUS SPEED OF 1000 RPM WHEN SUPPLIED WITH 50 HZ FREQUENCY AND 1200 RPM WITH 60 HZ FREQUENCY. A COMMON NOMINAL POWER OUTPUT ...more

30 HP 50/1095 RPM Dynamatic, 326TDZ, 45 VDC #M2-100042-908A, 230/460 Volts

Jet Electric Motor Co | Pawtucket, RI
Seller: Jet Electric Motor Co
Location: Pawtucket, RI
Mfr: Dynamatic

30 HP 50/1680 RPM Dynamatic, 286TDZ, 45 VDC, 460 Volts

Jet Electric Motor Co | Pawtucket, RI
Seller: Jet Electric Motor Co
Location: Pawtucket, RI
Mfr: Dynamatic

30 HP 140/420 RPM Reeves, size 661, vari-speed mechanical drive, 420/140 RPM, 5.0600 ratio

Power Zone Equipment | Center, CO
Seller: Power Zone Equipment
Location: Center, CO
Mfr: Reeves
Brand/Model: Reeves Size 661 : Motordrive, assembly 109, belt 6731 HP: 30 RPM: 420/140 Ratio: 5.0600.

30 HP 1170/1445 RPM WEG, Frame 286T, 208-230/460-380 Volts, Adjustable Speed, electrically OK

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

30 HP 1760 RPM Dynamic, adjusto speed motor, 230/460 Volts, NP-1

Universal Press & Machinery (UPM) | Ferndale, MI
Seller: Universal Press & Machinery (UPM)
Location: Ferndale, MI
Mfr: Dynamic
30 HP Dynamic Adjusto Speed Motor, Model PD-273004-0001, is available in used condition. s: NP-1 type, continuous duty, 1760 RPM, 230/460V, 79.2/39.6 Amps, with clutch RPM range of 150-1675. Ideal for versatile industrial applications., 30 HP Adjusto Speed Motor, Model: PD-273004-0001, Serial Number: 67914 018 0001 ...more

30 HP RPM Dynamic, adjusto speed motor, NP-1

Universal Press & Machinery (UPM) | Ferndale, MI
Seller: Universal Press & Machinery (UPM)
Location: Ferndale, MI
Mfr: Dynamic
Used 30 HP Dynamic Adjusto Speed motor, Type NP-1. Manufactured by DYNAMIC, this model is ideal for various industrial applications. Reliable performance in a compact design., 30 HP Motor, Type: NP-1, 30 HP Motor, Type: NP-1.

34 HP 1140/950 RPM Dayton #3N427, Frame H56H, 208-220/440 Volts, 3-phase

Genemco | Hearne, TX
Seller: Genemco
Location: Hearne, TX
Mfr: Dayton
Dayton 3N427 Motor (44259 HP, 1140/950 RPM, 208-220/440 V) Serial Number: LR22132. 44259 HP. Motor RPM: 1140/950. Motor Voltage:1140/950. Motor Voltage: 208-220/440. Motor Amps: 3.0/1.5. Motor Hertz (HZ): 60/50. Motor Phases: 3. Motor Frame Size: H56H. Shipping Dimensions (Inches): 13x7x7. Weight(lbs): 34.

40 HP 50/1700 RPM Wer, 324TSD, 75 VDC, 208/230 Volts

Jet Electric Motor Co | Pawtucket, RI
Seller: Jet Electric Motor Co
Location: Pawtucket, RI
Mfr: Wer

40 HP 100/1695 RPM Dynamatic, fr.324TDZ, acm912,220v-cl, 230/460 Volts

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

40 HP 1475/1780 RPM Lincoln SF4P40TSC61Y, continuous duty, 230/308/415/460 Volts, #76579

Yoder Machinery Sales | Holland, OH
Seller: Yoder Machinery Sales
Location: Holland, OH
Mfr: Lincoln
SERIAL. 01437800AB-R, MODEL. SF4P40TSC61Y, PRODUCT #. LM16052, HORSEPOWER. 40, RPM @ 230/460 VOLTS. 1780, RPM @ 308/415 VOLTS. 1475, VOLTS. 230/308/415/460, AMPS @ 230/430 VOLTS. 106/53, AMPS @ 308/415 VOLTS. 62/60, HERTZ. 50/60, DUTY. CONTINUOUS.

40 HP 1770/3525 RPM Baldor, Frame FL2173Z, TEAOBC, 1.0 service factor

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

40 HP 6110 RPM Siemens, Frame 160L, TEFC, 62 amp, 400 Volts

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

40 HP 6110/8000 RPM Siemens, variable speed drive, TEFC, 60 amp, 400 Volts

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

50 HP 1800/900 RPM Marathon, Frame 326T, DP, new surplus, 230/460 Volts

R/S Electric Motor Service | Saint Joseph, MO
Seller: R/S Electric Motor Service
Location: Saint Joseph, MO
Mfr: Marathon

50 HP 1780/2670 RPM lIFTECH, Fr. 326TR, 230/460 Volts, Adjustable Speed, EOK

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

60 HP 50/1680 RPM Louis Allis, Frame 364T, 0914,45VDC cl, 460 Volts

Doug Beat Co | Toledo, OH
Seller: Doug Beat Co
Location: Toledo, OH
Mfr: Louis Allis

60 HP 50/1705 RPM Reliance, 365DZ, 90 VDC, 230/460 Volts

Jet Electric Motor Co | Pawtucket, RI
Seller: Jet Electric Motor Co
Location: Pawtucket, RI
Mfr: Reliance

60 HP 1775/3540 RPM Baldor Inverter/Vector Duty, Frame FL2578, TEAO, 1.0 service factor, 460 Volts, NEW

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

60 HP 1785 RPM General Electric adjustable speed, 230/460 Volts

Perry Videx LLC | Hainesport, NJ
Seller: Perry Videx LLC
Location: Hainesport, NJ
Mfr: General Electric
GE adjustable speed AC 60 HP motor. 1785 rpm, 230/460 volts, 3 phase/60 hertz., Electric 60 HP.

63.2 HP 1120/2550 RPM Baldor, Frame 112898Z, Inverter/ Vector Duty, 460 Volts, unused

Bailey Surplus | Santa Rosa, FL
Seller: Bailey Surplus
Location: Cartersville, GA
Mfr: Baldor

75 HP 100/1710 RPM Dynamatic, Frame 0914, 45 VDC cl, 230/460 Volts

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