Collection: Electric Motors
Electric motors are divided into 4 broad categories our our website. Click on the links below to narrow your search. Or you can browse all motors on this page.
Single-phase motors run on single-phase power, either 1 hot and one neutral, or two hot wires, plus the safety green ground wire. This is the typical power inside homes, farms and small businesses. Voltage is usually either 115 VAC or 230 VAC. Single-phase motors usually have capacitors, as is visible by the two humps shown in this photo. Typical output power ranges from 0 to 15 HP. Some specialized single phase motors can be as high as 100 HP, but beyond 15 HP is rare. |
|
Three-phase motors are very common in industry. They run on 3-phase power, consisting of 3 hot wires, plus the safety green ground wire. Common voltages are 208, 230, 460, 600 VAC, and higher. Output power ranges from 0 to several thousand HP. They are much more efficient than single-phase motors, and the speed can easily be varied using an AC VFD Drive. |
|
DC motors run on DC power, such as from a battery, or DC Drive. They were the motor of choice when variable speed was needed. But new advances in AC VFD drive technology have largely replaced DC motors with AC motors. Their higher costs and higher maintenance costs have put them at a dis-advantage. But there are still many applications that need them, such as DC battery powered applications. They also create less RF EMI, and provide a smooth constant torque response at all speeds down to 0 RPM. |
|
Other Motors Other motors consist of servo motors, stepper motors, generators, and more. Servo and stepper motors are common in precise positioning applications such as CNC machines, telescope positioners and more. |
Caldwell Electric is an authorized distributor for Baldor, North American, Techtop, Weg, Worldwide, and more. Please contact us if you do not find what you are looking for.
-
Techtop GR3-CI-OP-444TC-4-BR-E-150 150 HP 1800 RPM 444TC 3-Phase Motor
Regular price $10,192.82Regular priceUnit price / per -
Baldor VEM3161T 3-Phase Motor 3 HP 145TC 1765 RPM
Regular price $695.00Regular priceUnit price / perSold out -
Baldor VJMM3212T 3-Phase Pump Motor 5 HP 182JM 3450 RPM
Regular price $650.00Regular priceUnit price / perSold out -
Baldor EM2539T-G 3-Phase Motor 40 HP 324T 1770 RPM
Regular price $1,495.00Regular priceUnit price / per -
Techtop GR3-RS-OP-143T-2-B-D-1 1 HP HP 3600 RPM 143T Three-Phase Motor
Regular price $305.25Regular priceUnit price / per -
Techtop GR3-CI-OP-254T-4-BR-D-15 15 HP HP 1800 RPM 254T Three-Phase Motor
Regular price $1,107.43Regular priceUnit price / per -
Techtop GR3-CI-OP-405T-4-BR-D-100 100 HP HP 1800 RPM 405T Three-Phase Motor
Regular price $5,376.32Regular priceUnit price / per -
Techtop GR3-CI-OP-405T-4-RR-D-100 100 HP HP 1800 RPM 405T Three-Phase Motor
Regular price $5,376.32Regular priceUnit price / per -
Techtop GR3-CI-OP-405TC-4-BR-D-100 100 HP HP 1800 RPM 405TC Three-Phase Motor
Regular price $5,711.54Regular priceUnit price / per -
Techtop GR3-CI-OP-445T-4-BR-E-150 150 HP HP 1800 RPM 445T Three-Phase Motor
Regular price $9,771.43Regular priceUnit price / per -
Techtop GR3-CI-OP-445T-4-RR-E-150 150 HP HP 1800 RPM 445T Three-Phase Motor
Regular price $9,771.43Regular priceUnit price / per -
Techtop GR3-CI-OP-447T-4-RR-E-200 200 HP HP 1800 RPM 447T Three-Phase Motor
Regular price $9,771.43Regular priceUnit price / per -
Techtop GR3-RS-OP-143T-2-B-D-1.5 1.5 HP HP 3600 RPM 143T Three-Phase Motor
Regular price $323.25Regular priceUnit price / per -
Techtop GR3-RS-OP-143T-2-B-D-2 2 HP HP 3600 RPM 143T Three-Phase Motor
Regular price $357.75Regular priceUnit price / per -
Techtop GR3-RS-OP-143T-4-B-D-1 1 HP HP 1800 RPM 143T Three-Phase Motor
Regular price $306.75Regular priceUnit price / per -
Techtop GR3-RS-OP-143TC-2-B-D-1 1 HP HP 3600 RPM 143TC Three-Phase Motor
Regular price $344.25Regular priceUnit price / per -
Techtop GR3-RS-OP-143TC-2-B-D-2 2 HP HP 3600 RPM 143TC Three-Phase Motor
Regular price $396.75Regular priceUnit price / per -
Techtop GR3-RS-OP-143TC-4-B-D-1 1 HP HP 1800 RPM 143TC Three-Phase Motor
Regular price $345.75Regular priceUnit price / per -
Techtop GR3-RS-OP-145T-2-B-D-3 3 HP HP 3600 RPM 145T Three-Phase Motor
Regular price $473.25Regular priceUnit price / per -
Techtop GR3-RS-OP-145T-4-B-D-1.5 1.5 HP HP 1800 RPM 145T Three-Phase Motor
Regular price $333.75Regular priceUnit price / per -
Techtop GR3-RS-OP-145T-4-B-D-2 2 HP HP 1800 RPM 145T Three-Phase Motor
Regular price $357.00Regular priceUnit price / per -
Techtop GR3-RS-OP-145TC-2-B-D-3 3 HP HP 3600 RPM 145TC Three-Phase Motor
Regular price $551.25Regular priceUnit price / per -
Techtop GR3-RS-OP-145TC-4-B-D-1.5 1.5 HP HP 1800 RPM 145TC Three-Phase Motor
Regular price $372.75Regular priceUnit price / per -
Techtop GR3-RS-OP-145TC-4-B-D-2 2 HP HP 1800 RPM 145TC Three-Phase Motor
Regular price $396.00Regular priceUnit price / per