All Kinds of Electrical

Control Pwm

What does "PWM" means when talking about DC motors?

I was looking at a treadmill technical information website and found the following line which is the description of the motor:

Pule Width Modulation

US Auctions Australian Auctions Austrian Auctions Belgian Auctions Canadian Auctions French Auctions German Auctions Indian Auctions Irish Auctions Italian Auctions Dutch Auctions Polish Auctions Spanish Auctions Swiss Auctions UK Auctions

Best Match Time: ending soonest Time: newly listed Price: lowest first Price: highest first Price + Shipping: lowest first Price + Shipping: highest first

TBG6539N TOSHIBA 3 PHASE FULL WAVE SINE WAVE PWM BRUSHLESS MOTOR CONTROL 5440pcs    US $4,990.00

MCS MOTION CONTROL SYSTEMS SA SERIES PWM SERVO AMPLIFIER SA1000    US $3,500.00

MCS SA 2000 SA2000E PWM SERVO CONTROL AMPLIFIER    US $3,495.00

MCS SA1000 SA SERIES PWM SERVO CONTROL AMPLIFIER1206390MOTION CONTROL SYSTEMS    US $2,850.00

ADVANCED MOTION CONTROLS BRUSH TYPE PWM SERVO AMPLIFIER 100A25 NEW    US $1,300.00

SOUTHCON IND CONTROLS PWM USPP PWM    US $1,025.22

VEE ARC MOTOR CONTROLLER ADJUSTABLE FREQUENCY DRIVE PWM 7000 15HP 15 HP 921 487    US $950.00

Infranor PWM Servo Controller ESD 10 ESD10 3955    US $799.99

Copley Controls PWM AC Brushless Servo Amplifier 7228AC    US $599.00

Emerson 320 Programmable Motion Controller w PWM Modules PNM    US $500.00

ANDERSON ELECTRIC CONTROLS 5447 PWM BRAKE USED    US $500.00

Advanced Motion Controls PWM Servo B15A20C 3 pcs    US $499.00

Advanced Motion Controls PWM Servo BX15A20D QD 3 pcs    US $479.00

Advanced Motion Controls B25A20ACQ INV Brushless PWM Servo Amplifier    US $450.00

Advanced Motion Controls B25A20ACP INV Brushless PWM Servo Amplifier    US $450.00

Copley controls PWM DC Brushless Servo Amplifier 7227DC    US $399.00

Advanced Motion Controls PWM Servo B15A20C 2 pcs    US $399.00

Advanced Motion Controls PS2X3W24 B12A6D PWM Servo Motor Power Supply Drive    US $389.99

500 New SG6841 SG6841S SG6841SZ PWM Controller SOP 8    US $384.50

500pSG6841SZ SG6841S PWM Controller SOP 8 NEWBX43    US $378.00

ADVANCED MOTION CONTROL BRSH PWM SERVO AMP sd 4600    US $375.00

Advanced Motion Controls 25A20T HK1 PWM Servo Drive NIB    US $349.99

Advanced Motion Controls PWM Servo BX15A20D QD 2 pcs    US $349.00

Faulhaber Minimotor SA 24V 4 Quadrant PWM Motion Controller MCBL 5004    US $343.89

Faulhaber Minimotor SA MCBL 5004 4 Quadrant PWM Motion Controller 24V MCBL5004    US $341.35

Advanced Motion Controls Brushless PWM Servo Amplifier BX15A20D QD1    US $310.00

View Page:   1  2  3  4