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Variable Frequency & Adjustable Speed Drives

Shop the best prices on 9,121 great value variable frequency & adjustable speed drives. Shopping for variable frequency & adjustable speed drives is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Fermator and more. Buy variable frequency & adjustable speed drives online safely with Fruugo, with secure payment and fast shipping to Canada.

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385 - 416 of 3,200
Speed RPM Display Stepper Motor Driver Controller Board Speed Adjustable Reversal
$27.95 Save $26.05 RRP: $54.00
10000W AC Variable Speed Controller 120V-220V 15A, Fan Speed Controlle Motor Speed Controller for Electric Motor EU Plug
$99.00 Save $100.00 RRP: $199.00
LY-820 PWM 110V220V DC Permanent Magnet Motor Governor Drive Module Controller Board
$59.00 Save $60.00 RRP: $119.00
ODrive3.6 56V FOC-BLDC Servo Dual Motor Controller STM32F4 Support Multiple Encoder ODrive3.6 Motor Control Board 12-56V
$179.00 Save $80.00 RRP: $259.00
DC 10-55V 100A Motor Speed Controller PWM HHO RC Reverse Control Switch with LED Display
$52.95 Save $51.05 RRP: $104.00
DC10-55V 40A Motor Speed Controller Digital Display Speed Adjustable PWM Forward to Reverse Rotation
$43.95 Save $45.05 RRP: $89.00
For Zfxp1007 Speed Regulator Adjustable Fan Pwm Switchs Speed Controller
$84.00 Save $10.00 RRP: $94.00
DC 6-60V 12V 24V 36V 48V 30A PWM DC Motor Speed Controller Regulator Motor Speed Controller with Start Stop Switch
$34.95 Save $84.05 RRP: $119.00
PWM DC Motor Speed Controller with Digital Display 30A PWM Adjustable Speed Stepless Regulator
$26.95 Save $27.05 RRP: $54.00
Maxmartt DC 10-60V Motor Speed Regulator Controller Switch High Power
$18.95 Save $18.00 RRP: $36.95
RF Multiplier Mixer, Frequency Mixer Module RF PCB 4 Quadrant Analog Multiplier Board Test Equipment Parts 0.1‑500MHz AD834
$27.95 Save $18.00 RRP: $45.95
Inverter Control Panel VFD Frequency Converter Panel Replacement for SKI780 Series
$21.95 Save $14.00 RRP: $35.95
60A 10-55V DC Brush Motor Speed Controller Digital LCD Slow Run/Stop Timer Reversible
$34.95 Save $19.05 RRP: $54.00
Speed Controller Module Digital Display PWM DC Motor High Power Regulator DC1280V 30A
$32.95 Save $21.05 RRP: $54.00
DC Fan Speed Controller Regulator Governor 5V-24V 1A for Brushless Motor
$16.95 Save $10.00 RRP: $26.95
Single to 3 Phase Converter 5.57.5KW 30A Digital Phase Shifter Converter for Residential Commercial Use 220240VAC
$449.00 Save $275.00 RRP: $724.00
DC 5V to 24V 1A Motor Speed Regulator Controller Switch For DC Fan Blower
$15.95 Save $10.00 RRP: $25.95
DC10-55V 40A Brush Motor Speed Controller Governor Overload Protection Board
$17.95 Save $11.00 RRP: $28.95
DC 6V 12V 24V 3A PWM Motor Speed Control Reversible Controller Regulator with Switch
$12.95 Save $7.00 RRP: $19.95
DM556 Step Motor Driver Controller for 42/57 Stepper Motors CNC Router Milling
$31.95 Save $18.00 RRP: $49.95
AC Motor Speed Controller Mini Speed Regulator with CW CCW for Instrumentation 220V
$27.95 Save $16.00 RRP: $43.95
DK72350 Brushless DC Motor Controller 72V Sine Wave Type 4000W for QS Motor Mobility Scooter
$209.00 Save $120.00 RRP: $329.00
BERM Motor Speed Regulator with Potentiometer Threaded Knob 3.96 Interface AC220V 50/60Hz90W
$28.95 Save $17.00 RRP: $45.95
AC 220V 5000W Thyristor Motor Speed Control Adjustable Power Controller for Temperature
$19.95 Save $12.00 RRP: $31.95
Linear Motion Actuator 150MM Stroke Household Electric Sofa Lifter Actuator DC 29V 4500N
$119.00 Save $70.00 RRP: $189.00
DC Motor Speed Regulator CW CCW LCD Display Button Knob Adjustment DC Motor Governor 655V DC
$36.95 Save $22.05 RRP: $59.00
Motor Speed Controller DC6~90V 0.01~1000W PWM Speed Regulation Switch with Fuse
$14.95 Save $9.00 RRP: $23.95
DC Motor Speed Controller Input 220VAC Output 180VDC Forward Reverse Electric Motor Speed Regulator 500W
$39.95 Save $24.05 RRP: $64.00
DC Motor Speed Controller, 10-50V 60A DC Motor Speed Control PWM HHO RC Controller 12V 24V 48V
$32.95 Save $19.00 RRP: $51.95
Driver Board Dual Drive Controller Brushless Motion Module No Heat Sink Industrial Supplies
$139.00 Save $80.00 RRP: $219.00
190A 360A ND72360 BLDC Programmable Motor Controller Brushless DC Speed Control for QSmotor High Power Electric Motorcycle
$319.00 Save $180.00 RRP: $499.00
Motor Controller 12V 24V 48V Forward Reverse Brushless PWM DC Electric Speed Module 400W
$23.95 Save $14.00 RRP: $37.95