Categories

Add products to your shopping cart

Subtotal

View cart
Show:

Filter

Sort By:
Items per page:
Show:
Description: DC (direct current) motors require electrical power from a battery or a rectifier (a device that makes DC from AC - alternating current). DC means the voltage applied to the motor has constant polarity (+ and -). The direction of rotation can simply be changed by changing voltage polarity (either at the stator or the rotor, but not both at the same time). A DC motor roughly consists of a stationary part (the stator), featuring stationary magnets or field coils that create a static magnetic field, and a rotating part (the rotor), that features coils wound around the rotor axle. The opposition between the stator magnetic field and the rotor’s field produces rotation. The speed of DC motors is directly proportional to the applied voltage, which influences the armature (rotor) current (more voltage = more current = increased speed). DC motor torque does not depend on speed (unlike AC motors or car engines), so DC motors retain power even at low speeds. This is important especially for motors that must start under full load. DC motors have brushes – parts that convey electricity to the armature while rotating. These are parts that wear out and must be checked regularly. “Brush” is a historical name that somehow stuck - today’s motors have carbon “brushes” that have a much longer life than the initial wire brushes. There are DC motors that are brushless, but these are not true DC motors but actually AC motors that convert internally DC into AC (e.g. computer fans).
Item ID
Item
Price
Quantity
Big_card_vertical
#25655
Baldor CDP3330 .5HP 1750RPM DC 56C 3336P TENV F1
Brand Baldor
Model CDP3330
Weight 31.0 lb
UOM EA
$449.43 Each
Free Shipping orders over $20
Big_card_vertical
#2526892
$199.36 Each
Free Shipping orders over $20
Big_card_vertical
#26536
Baldor AP7402 .25HP 3450RPM DC 2424P TENV GM
Brand Baldor
Model AP7402
Weight 12.0 lb
UOM EA
$522.99 Each
Free Shipping orders over $20
Big_card_vertical
#25272
Baldor CDP3440 .75HP 1750RPM DC 56C 3428P TEFC F1
Brand Baldor
Model CDP3440
Weight 37.0 lb
UOM EA
$545.70 Each
Free Shipping orders over $20
Big_card_vertical
#2526893
174308.00 DC SCR CONTROL NEMA 1 REVERSING 1PH .125-1HP/.25-2HP 115/230V
Brand Leeson
Model 174308.00
Weight 6.0 lb
UOM EA
$272.63 Each
Free Shipping orders over $20
Big_card_vertical
#24920
Baldor CDP3445 1HP 1750RPM DC 56C 3435P TEFC F1
Brand Baldor
Model CDP3445
Weight 43.0 lb
UOM EA
$663.77 Each
Free Shipping orders over $20
Big_card_vertical
#2526894
174311.00 DC SCR CONTROL OPEN CHASSIS 1PH .125-1HP/.25-2HP 115/230V
Brand Leeson
Model 174311.00
Weight 1.0 lb
UOM EA
$110.53 Each
Free Shipping orders over $20
Big_card_vertical
#25966
Baldor CDP3310 .25HP 1750RPM DC 56C 3320P TENV F1
Brand Baldor
Model CDP3310
Weight 23.0 lb
UOM EA
$380.82 Each
Free Shipping orders over $20
Big_card_vertical
#25870
Baldor CDP3320 .33HP 1750RPM DC 56C 3327P TENV F1
Brand Baldor
Model CDP3320
Weight 26.0 lb
UOM EA
$401.56 Each
Free Shipping orders over $20
Big_card_vertical
#23664
Baldor CDP3603 3HP 1750RPM DC 184TC 3649P TEFC F1
Brand Baldor
Model CDP3603
Weight 110.0 lb
UOM EA
$1,796.12 Each
Free Shipping orders over $20
Big_card_vertical
$389.71 Each
Free Shipping orders over $20
Big_card_vertical
#25271
Baldor CDP3436 .75HP 1750RPM DC 56C 3428P TEFC F1
Brand Baldor
Model CDP3436
Weight 28.0 lb
UOM EA
$545.70 Each
Free Shipping orders over $20