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
$1,956.32 Each
Free Shipping
Big_card_vertical
$2,357.31 Each
Free Shipping
Big_card_vertical
$11,603.49 Each
Free Shipping
Big_card_vertical
$24,191.56 Each
Free Shipping
Big_card_vertical
$3,686.72 Each
Free Shipping
Big_card_vertical
$21,621.89 Each
Free Shipping
Big_card_vertical
$39,317.47 Each
Free Shipping
Big_card_vertical
$323.18 Each
Free Shipping
Big_card_vertical
$448.74 Each
Free Shipping
Big_card_vertical
#1847508
WWE PEWWE100-18-460-PWS-405TBB 100HP 1800RPM 405T FR 460
Brand WorldWide Electric
Model PE100-18-460-PWS-405TBB
Obsolete
Big_card_vertical
#5674895
Airmaster 21025 H-D Motor 1069 B
Brand Airmaster
Model 21025
$487.50 Each
Free Shipping
Big_card_vertical
#5058408
AURORA 4WP1HS010PEE 10HP 1800RPM 230/460 215TP
Brand Aurora Motors
Model 4WP1HS010PEE
$1,317.96 Each
Free Shipping