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We stock and service Variable Speed Industrial Automation equipment, replacement parts and related systems - both current and discontinued products.

Select from the search results below or call us at (212) 772- 6992 ext. 704 or email rfitzgerald@yorkscientific.com for help with your Variable Speed requirements.

Click here to have us contact you with a quote or for further assistance.

249 results found for "Variable Speed"
Johnson Controls

Drive Variable Speed 50/60 Hertz 1 Phase 480v

VS015411A-00000-Refurbished

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Carlo Gavazzi

Variable Speed Drive Rvdf Series Frame Size 1 1 Phase 230 Vac 0.20 Kw 0.25 Hp With Built-in Filter Ip65 With Water And Dust Proof Switch

RVDFA120020FES-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M300 Series Air Cooled Frame Size 2 100 V 4.2 A Ac In/out W/ Choke English 60 Hertz W/ Brake

M300-02100042A10101AB100-Refurbished

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Schneider Electric

Variable Speed Drive 1 Phase 2.2kw Input: 17.4- 19.4 Amp 200-240vac 50/60 Hertz Output: 9.6-14 4 Amp 200-240v 0.5-320hz

ATV-18U41-M2-Refurbished

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Schneider Electric

Variable Speed Drive Atv11 3 Phase 2.2 Kw 3 Hp 200-230 Vac 10.6-15.2 Amp 50/60 Hertz Ip20 With Heat Sink

ATV11HU41M3U-Refurbished

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Abb

Variable Speed Drive Gv3000 Series 380/460 Vac 119 Amp 50/60 3 Phase 100 Hp Ip20 Enclosure Rfi Filter

75T4160-Refurbished

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Abb

Drive Ac 37kw 50hp Variable Speed

ACH401-6041-3-2-Refurbished

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Schneider Electric

Drive Variable Speed For Asynchronous Motors Three Phase Output 200/240 V Motors 2.2kw 3hp Three Phase Supply Voltage: 380-500 Vac 50/60 Hertz Solar Photovoltaic Applications

ATV312HU22N4412-Refurbished

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Lenze

Motor Drive Frequency Inverter Scf Series Variable Speed 400/480 Vac 50/60 Hertz 10 Hp 7.5 Kw 3 Phase Input Din Rail Mount

SF4100-Refurbished

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Lenze

Ac Motor Drive Frequency Inverter Scf Series Variable Speed 400/480 Vac 50/60 Hertz 1.5 Hp 1.1 Kw 3 Phase Input Din Rail Mount

SF415-Refurbished

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Imo

Variable Speed Drive Vxg Series High Performance Dual Rated Input: 3 Phase 400 V Ct Rating: 18.5 Kw Vt Rating: 22 Kw Integrated Emc Filter

VXG45AL-4E-Refurbished

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Imo

Variable Speed Drive Source: 380-480 50/60 Hertz 3 Phase 94.3-114 Amp Output: 3 Phase 380-480v 0.1-500hz 57-60 Kva 75-91 Amp

VXG91AL-4E-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M300 Series Air Cooled Frame Size 2 200 V 4.2 A Ac In/out W/ Choke English 60 Hertz W/ Brake

M300-02200042A10101AB100-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M300 Series Air Cooled Frame Size 3 400 V 5.6 A Ac In/out W/ Choke English 60 Hertz W/ Brake

M300-03400056A10101AB100-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M300 Series Air Cooled Frame Size 4 400 V 13.5 A Ac In/out W/ Choke English 60 Hertz W/ Brake

M300-04400135A10101AB100-Refurbished

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Schneider Electric

Variable Speed Drive Altivar 66 Series 3-phase 208-280 V Ac 50/60 Hertz 3 Hp

ATV66U41M2U-Refurbished

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Schneider Electric

Variable Speed Drive Altivar 66 2.2 Kw / 3 Hp 3 Phase 380-460 Vac Supply 50/60 Hertz W/o Emc Filter Graphic Display Terminal Modbus Rs485 Multidrop Se

ATV66U41N4-Refurbished

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Parker

Ac Drive Variable Speed Ac10 Series Ip20 Enclosure General Purpose 400 V Three Phase 0.5 Hp/0.4 Kw Braking Module Fitted C3 Emc Filter Fitted

10G-41-0010-BF-Refurbished

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Parker

Ac Drive Variable Speed Ac10 Series Ip20 Enclosure General Purpose 400 V Three Phase 0.5 Hp/0.4 Kw Braking Module Fitted No Emc Filter Fitted

10G-41-0010-BN-Refurbished

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Parker

Ac Drive Variable Speed Ac10 Series Ip20 Enclosure General Purpose 400 V Three Phase 0.75 Hp/0.55 Kw Braking Module Fitted No Emc Filter Fitted

10G-41-0015-BN-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M300 Series Air Cooled Frame Size 2 400 V 1.3 A Ac In/out W/ Choke English 50 Hertz W/ Brake

M300-02400013A10100AB100-Refurbished

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Rexnord

Variable Speed Chain Drive 4:ratio 4.5hp 1750rpm

410Z43-N-Refurbished

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Schneider Electric

Drive Variable Speed For Asynchronous Motors Three Phase Output 200/240 V Motors 1.5kw 2hp Three Phase Supply Voltage: 200-240 Vac 50/60 Hertz Solar Photovoltaic Applications

ATV312HU15M3412-Refurbished

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Kb Electronics

Dc Motor Control Solid State Variable Speed 230 Vac Input 50/60 Hertz 0-180 Vdc Output 6.0 Adc

KBIC-29-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M600 Series Air Cooled Ethernet 2 X Sto Frame Size 8 400 V 157 A Ac In / Ac Out Standard English 60 Hertz W/ Brake

M702-08401570A10101AB100-Refurbished

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Kb Electronics

Dc Drive Variable Speed Regerative 4-quadrant 115/230 Vac 1.0/2.0 Hp For 90/180 Vdc Dc Motors Nema 4x Black

KBRC-240D (BLACK)-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M400 Series Air Cooled Frame Size 9 400 V 224 A Ac In/out W/ Choke English 60 Hertz W/ Brake

M400-09402240A10101AB100-Refurbished

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Schneider Electric

Variable Speed Drive Altivar 71 Ip20 0.37 Kw 3 Phase 200-240 Vac Supply 50/60 Hertz

42819-Refurbished

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Danfoss

Drive Variable Speed 15 Kw / 20 Hp 3 Phase Input/output 380-480 Vac Ip55 Type 12 Rfi Class Commercial/b Safe Stop Not Coated Pcb

131B8147-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M300 Series Air Cooled Frame Size 2 400 V 1.8 A Ac In/out W/ Choke English 50 Hertz W/ Brake

M300-02400018A10100AB100-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M200/m201 Series 155 Amp/125 Hp Heavy Duty 134 Amp/100 Hp Normal Duty 3 Phase 400 Vac 50 Hertz Frame Size: 08 Air Cooling

M200-08401340A10100AB100-Refurbished

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Nidec Corporation

Ac Drive Variable Speed/frequency Unidrive M Series Ethernet / 1 Sto Frame Size 10 200/240 Vac 283 Amp 100 Hp Integrated Single Rectifier And Inverter External Line Choke English D

M700-10202830E10100AB100-Refurbished

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Danfoss

Variable Speed Drive Vlt 3000 Series 200-230 Volts Compact Enclosure Built In Display

VLT3008-175N1118-Refurbished

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Kb Electronics

Variable Speed Dc Motor Controls For Shunt Wound And Pm Motors Drive 115vac Ac Line Voltage 50/60 Hertz Motor Voltage: 0-90vdc Output

KBLC-120 (SUT) (4089)-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M300 Series Air Cooled Frame Size 2 400 V 4.1 A Ac In/out W/ Choke English 50 Hertz W/ Brake

M300-02400041A10100AB100-Refurbished

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Danfoss

Variable Speed Drive 3 Phase 380-480 Vac 5.5 Kw / 7.5 Hp Ip55

131B8141-Refurbished

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Emerson

Drive Variable Speed W/ Coresense Technology Csd100

EVC1150B-L1-114-Refurbished

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Danfoss

Variable Speed Drive Vlt3004 Type 440-500 Vac Input 3 Phase 3 Hp Led Display 8 Button Keypad

175L8109-Refurbished

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Weg

Variable Speed Drive Cfw500 Series Standard 380-480 V Power Supply Frame Size B 10 Amp Built-in Brakin Igbt Blank Or C3 Conducted Emission Level 50/60 Hertz 4 Kw / 7.5 Hp 3-phase H00

CFW500 B 10P0 T4 DB20 H00G2-Refurbished

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Weg

Cfw500 Series Variable Speed Drive Cfw500 Ip66 Ds - Standard (with Ios Plug-in Module Built-in) Cfw500 B 16p0 T4 Db66dsg2

CFW500 B 16P0 T4 DB66DSG2-Refurbished

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Nidec Corporation

Ac Drive Variable Speed Unidrive M600 Series Air Cooled Frame Size 3 400 V 3.1 A Ac In / Ac Out Standard 60 Hertz

M600-03400031A10001AB100-Refurbished

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Danfoss

Variable Speed Drive 3 Phase 380-480 Vac 3.0 Kw / 4.0 Hp Ip20 Rfi Class A2 No Brake Chopper

131B1281-Refurbished

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Schneider Electric

Variable Speed Drive Altivar 61 Series 380-480 V Ac 50/60 Hertz 3-phase 150 Hp Ip 20

ATV61HC11N4-Refurbished

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Schneider Electric

Variable Speed Drive Altivar 66 Series 3 Phase 400-460 Vac 50/60 Hertz 100 Hp 75 Kw W/ Heat Sink No Emc Filter Ip00

ATV66C10N4-Refurbished

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Schneider Electric

Variable Speed Drive Altivar 66 Series Adjustable 200 Hp 460 V 6 Frame Size

ATV66C19N4U-Refurbished

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Yaskawa Electric

Inverter Variable Speed 200-220 V Ac 50/60 Hertz 1.5 Kva 4.5 A

CIMR-08C-Refurbished

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Danfoss

Drive Variable Speed 15 Kw / 20 Hp 3 Phase Input/output 380-480 Vac Ip55 Type 12 Rfi Class Commercial/b Safe Stop Not Coated Pcb

FC-102P15KT4E55H3TGXXXXSXXXXAXBXCXXXXDX-Refurbished

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Abb

Variable Speed Drive Screw Mount 15 Kw Acs600

ACS601-0020-3-000C1200001-Refurbished

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Danfoss

Drive Variable Speed Drive Hvac Vlt

FC-102P4K0T4P55H1XGXXXXSXXXXAXBXCXXXXDX-Refurbished

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Abb

Variable Speed Drive Acs600

ACS60100253000C1500001-Refurbished

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Danfoss

Variable Speed Drive 22 Kw / 30hp 3 Phase Input/output 380-480 Vac Ip66

FC-102P22KT4E66H3XGXXOXSXXXXAXBXCXXXXDX-Refurbished

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