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Variable Frequency & Adjustable Speed Drives

Shop the best prices on 12,797 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, Maikaisen and more. Buy variable frequency & adjustable speed drives online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,529 - 2,560 of 3,200
5X 12V 24V 48V 2000W MAx 10-50V 40A DC Motor Speed Control PWM HHO RC Controller
From $45.95
5X DC 10-55V 12V 24V 36V 48V 55V 100A Motor Speed Controller PWM HHO RC Reverse Control Switch with LED Display
From $99.00
2X DC9V-55V 9/12/24/36/48/55V 40A Motor Speed Controller ZW40 PWM Speed Control Regulator with Reversible Switch
From $15.95
2X Microstep Drive DM860H DSP Digital Type 57/86 Stepper Motor Driver with Fan for DMA
From $89.00
2X DC 12V 24V 36V 48V 10A PWM Motor Speed Controller Reversible Switch Regulator Control Forward Rotation Stop
From $31.95
2X DC6-24V 1000W BLDC 3 Phase DC Brushless Motor Driver Hallless DC Motor Drive Board Speed Controller Regulator
From $35.95
DC 6-60V 30A Adjustable LED Digital Motor Speed Regulator PWM DC Motor Speed Controller 12V 24V 36V 48V
From $12.95
4X Single Phase Thyristor Trigger Board SCR-A Can Regulate Voltage, Temperature and Speed Regulation with MTC MTX Module
From $89.00
DM422C Stepper Motor Controller Driver For Engraving Machine/CNC Tool
From $64.00
For 1212P-2501/2502 24V 90A Permanent Magnet Motor Controller
From $59.00
DC 5V to 24V 1A Motor Speed Regulator Controller Switch For DC Fan Blower
From $15.95
AC Motor Controller 3 Phase High Power Fan Stepless Speed Control Switch 380V 4KW
From $79.00
MKS OSC V1.0 Stepper Motor Drive Simple Controller
From $8.95
DC 10-55V 60A PWM Motor Speed Controller
From $32.95
2Pcs DC 5-36V 350W BLDC Three-Phase Brushless (with Hall) Motor Controller Brushless Sensor Motor Driver
From $39.95
DC 9V 12V 24V 48V 60V 20A Reversible Motor Speed Controller PWM
From $12.95
5X DC 24V 90A Motor Controller Brush Permanent Magnetism for CURTIS 1212P-2501
From $299.00
DC9V 12V 24V 48V 60V 20A PWM Motor Speed Controller 0-1200W
From $11.95
10X Mini DC Motor PWM Speed Controller 3V 6V 12V 24V 35VDC 90W 5A DC Motor Speed Control Switch LED Dimmer
From $21.95
4X DC 10-55V 12V 24V 36V 48V 55V 100A Motor Speed Controller PWM HHO RC Reverse Control Switch with LED Display
From $79.00
PWM DC Motor Speed Controller Switch DC 20A Current Regulator 10-60V PWM DC Controller 150W 12V 24V 36V 48V
From $8.95
2X DM860H DSP Digital 57/86 Stepper Motor Driver with Fan 2-Phase Nema23,34 DMA860H 7.2A,18-80VAC for Printing CNC Drive
From $99.00
Three-Phase Brushless DC Motor Driver Board 75W ESC Driver Board Speed Control Module for HDD Fan 3-Pack
From $20.95
3X Stepper Motor Driver, DM542 Stepper Motor Driver Dsp Digital Driver Board for Nema 17, Nema 23 ,Etc
From $54.00
For 48V 60V 64V 72V Systems 1500W Brushless Motor Controller with Reverse Function for EBikes Scooters Motorcycles
From $24.95
DC Motor Speed Controller for 775 795 Gear Motor Parts DC12V-36 40A
From $19.95
DC Motor Governor Pulse Width High Power Speed Controller Short Circuit Overcurrent Protection AC180~260V DC0~180V
From $104.00
Motor Speed Controller Regulator Adjustable Speed Controller Regulator Switch 12V 24V 48V 20A DC
From $11.95
10K Potentiometer 22mm Governor VSD VFD Black potentiometer
From $24.95
BLDC Motor Driver 500W High Power 6-60V 20A Hall Brushless Motor Speed Control Board PWM Three-Phase with Module
From $42.95
PWM Motor Speed Control 10-55V 100A 3000W Reversible Controller for DC Applications
From $54.00
DC 10-55V 100A 3000W Motor Speed Controller Reversible PWM Control Forward and Reverse Controller-Good Edition 0119
From $48.95