Categories

Add products to your shopping cart
Show:

Filter

Sort By:
Items per page:
Show:
Description: Most industrial motors require AC (alternating current) voltage whose polarity oscillates 60 times a second (for a frequency of 60 Hertz) between positive and negative. Single phase AC motors have brushes just like DC motors. Most of them have capacitors to assist starting and to establish the direction of rotation. Changing direction implies changes in the capacitors’ connection. Speed is directly proportional to the applied voltage (just like DC motors). Usage is restricted to low-power uses (home appliances like vacuum cleaners, washing machines, coffee grinders, or power tools like rotary hammers etc.). For higher power requirements, three-phase AC motors are used. These do not have carbon brushes to wear out, their rotors (called squirrel cages) have no electrical connections, thus making them extremely robust and long-lived. Only the stator windings are connected to the power line. They just keep turning as long as their ball bearings are OK. Changing direction requires swapping any two of the three phase lines. Speed control is done by modifying the frequency of the AC delivered to the motor; this can be done using complex devices called AC drives.
Item ID
Item
Price
Quantity
Big_card_vertical
#1848092
WWE IEEE20-12-286T 20HP 1200RPM 286T FR 460
Brand Hyundai
Model IEEE20-12-286T
$1,922.81 Each
Free Shipping
Big_card_vertical
#1848146
WWE IEEE25-36-284TSC 25HP 3600RPM 284TSC FR 460
Brand Hyundai
Model IEEE25-36-284TSC
$1,652.97 Each
Free Shipping
Big_card_vertical
#1847238
WWE T12-18-56CB 1/2 HP 1800RPM 56C FR 115/208-230
Brand WorldWide Electric
Model T12-18-56CB
Obsolete
Big_card_vertical
Big_card_vertical
Big_card_vertical
$379.34 Each
Free Shipping
Big_card_vertical
$1,292.73 Each
Free Shipping
Big_card_vertical
#2527300
175606.60 C-FACE KIT 444-5T ODP CAST-IRON
Brand Leeson
Model 175606.60
$684.49 Each
Free Shipping
Big_card_vertical
$100.89 Each
Free Shipping
Big_card_vertical
#726560
5KCP39NGAA29CS .5HP 1PH 115V 1075RPM AC MOTOR
Brand Leeson
Model 5KCP39NGAA29CS
$110.66 Each
Free Shipping
Big_card_vertical
$926.35 Each
Free Shipping
Big_card_vertical
$4,220.68 Each
Free Shipping