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Under $20 Variable Frequency & Adjustable Speed Drives

Shop the best prices on 2,245 great value under $20 variable frequency & adjustable speed drives. Shopping for variable frequency & adjustable speed drives is easy with Fruugo, with SALE discounts, offers and savings on Anqing Cheng Bu, Blue Zoo, Enshishixiaoweiyuejianwangluokejiyouxiangongsi and more. Buy variable frequency & adjustable speed drives online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 2,245
7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse 25-26
$22.95 Save $22.00 RRP: $44.95
New 10K Linear Taper Potentiometer with 22mm Actuator for Variable Speed Drive Inverter Control
$13.95 Save $23.00 RRP: $36.95
PWM DC Motor Speed Controller, Adjustable 7-70V 30A Regulator for 12V 24V 36V Applications
$20.95 Save $53.05 RRP: $74.00
Bts7960 43a Motor Driver Module/smart Car Driver Module For Current Limit
$15.95 Save $73.05 RRP: $89.00
For FarDriver Controller Programming Bluetooth Adapter BT Module for ND72240 72260 72360 72680 Mobile Control
$19.95 Save $39.05 RRP: $59.00
For Compatible For 2106/161/169 Drive Control Board+switch(b)
$18.95 Save $45.05 RRP: $64.00
20A Motor Soft Starter Module Voltages Ramp Current Limit Smooth Starting Function Enhancing Motor Performances Module Multicolor
$20.95
5V-28V 5A PWM DC Motor Speed Control Switch Controller Volt Regulator LED Dimmer
$15.95 Save $4.00 RRP: $19.95
Flexible Spider Shaft Coupling OD30mm x L40mm CNC Stepper Motor Coupler Connector (8x12mm)
$21.95 Save $6.00 RRP: $27.95
DC 6-28V 3A PWM DC Regulator Speed Electric Motor Controller with Switch Function
$18.95 Save $5.00 RRP: $23.95
New DC 1.8v-15V Wide Voltage 2A PWM Pulse Width Speed Motor Controller Switch
$17.95 Save $6.00 RRP: $23.95
Motor Pump Speed Controller PWM Regulator Reversing Switch High Quality DC6V 9V 12V 24V 3A
$17.95 Save $11.00 RRP: $28.95
Motor Speed Controller PWM Regulator Switch Control Module CW CCW Rotation DC6V 12V 24V
$17.95 Save $10.00 RRP: $27.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new
$20.95 Save $43.05 RRP: $64.00
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new fg2025031701162
$16.95 Save $42.05 RRP: $59.00
Risegun Synchronous Belt Pulley 2GT-20 with A Tooth Width of 6mm And An Inner Hole of 8mm And A Height of 16mm, Ordinary (2 sold)
$13.95 Save $22.00 RRP: $35.95
Uadme Aluminum Alloy Gear Tooth,2pcs with Pulley 5mm Inner Diameter 20 Teeth for 3D Printer
$14.95 Save $21.00 RRP: $35.95
10K Potentiometer for VSD VFD Variable Speed Drive Inverter, 22mm Carbon Film Rotary Potentiometer with Panel Mount
$17.95 Save $81.05 RRP: $99.00
Winomo Motor Pwm Controller for Dc Motor with 2a Continuous Current
$17.95 Save $5.00 RRP: $22.95
Dc Motor Pwm Controller with 2A Capacity for Motor Control
$19.95 Save $11.00 RRP: $30.95
Dc Motor Controller with Pwm Control for 2a Motor Load by Winomo
$13.95 Save $13.00 RRP: $26.95
Dc Motor Pwm Controller for Motor Control by Winomo 2a Unit
$17.95 Save $9.00 RRP: $26.95
PWM DC Motor Governor Speed Controller Pulse Width Modulator Regulator Brush Driver Control Module Switch 10V60V
$22.95 Save $13.00 RRP: $35.95
DC5-12V 2A DC Motor Speed Controller 1%-100% PWM Motor Speed Regulator for Fan/Water Pump/Led Light Strip
$13.95 Save $9.00 RRP: $22.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new 25-26
$5.95 Save $6.00 RRP: $11.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new
$14.95 Save $12.00 RRP: $26.95
DC speed controller 12V-24V 10A PWM for motor regulation
$14.95 Save $69.05 RRP: $84.00
Mini DC Motor Controller PWM 3V/6V/12V/24V/35V Speed Regulation Controller 5A
$7.95 Save $8.00 RRP: $15.95
Stepper Motor Driver Controller PWM Pulse Signal Generator Speed Regulator 15-160V/5-12V Pwm Regulat
$17.95 Save $81.05 RRP: $99.00
For FarDriver Controller Programming Bluetooth Adapter BT Module for ND72240 72260 72360 72680 Mobil
$17.95 Save $81.05 RRP: $99.00
3-Phase Brushless Motor ESC Speed Controller Module with Potentiometer DC12-24V 10A STC32G for Motor,Without Hall
$16.95 Save $8.00 RRP: $24.95
DC Motor Speed Controller DC 6-60V 12V-48V 30A PWM Adjustable Stepless Governor Regulator Motor Speed Controller
$14.95 Save $7.00 RRP: $21.95