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$25 to $75 Variable Frequency & Adjustable Speed Drives

Shop the best prices on 306 great value $25 to $75 variable frequency & adjustable speed drives. Shopping for variable frequency & adjustable speed drives is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy variable frequency & adjustable speed drives online safely with Fruugo, with secure payment and fast shipping to United States.

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1 - 32 of 306
NEMA 34 Planetary Gearbox 6:1 PX86 for 86mm Stepper Motor, 14mm Torque Carbon Steel Speed Reducer
$84.00 Save $45.00 RRP: $129.00
XPQ6C2 220V 50/60Hz Electronic Motor Starter for Drainage Valve Actuator Integration
$59.00 Save $30.00 RRP: $89.00
DC Brushless Blower Motor with PWM Adjustable Speed Controller, Current 8A/15A, 12V
$51.95 Save $27.05 RRP: $79.00
Steel Bevel Pinion Gear 1m 30t 1 Modulus 90 Degree Drive Noise Reduction for Robotics
$59.00 Save $30.00 RRP: $89.00
DM556 Stepper Motor Driver 2 Phase 5.6A Torque Precise Control for NEMA23 NEMA34 CNC
$48.95 Save $25.05 RRP: $74.00
60A PWM DC Motor Speed Controller with Digital Display, 1055V Adjustable Direction
$28.95 Save $14.00 RRP: $42.95
Reducer Eccentric Bearing Precision Smooth Rotation for Cycloidal Gear Reducer 30075230517
$34.95 Save $17.00 RRP: $51.95
Adjustable BNC Coaxial Damper 5W Power, DC to 3 GHz Frequency Range, 1 dB Attenuation, Model 1DB
$35.95 Save $17.00 RRP: $52.95
DC 10-55V 100A Motor Speed Controller PWM HHO RC Reverse Control Switch With LED Display Voltage 10-55V Current 100A
$36.95 Save $17.05 RRP: $54.00
Motor Speed Controller 10-55V/60A Adjustable Potentiometer Digital Display For Brush Motors
$33.95 Save $16.00 RRP: $49.95
BSM50GP120 DC Motor Driver with Precision Speed Control and Stable DC Power for Automation
$74.00 Save $40.00 RRP: $114.00
High-Efficiency DC Motor for PWM Speed Control Applications, 3-35 V Range, 5 A Max Current
$31.95 Save $16.00 RRP: $47.95
Nema34 Planetary Gearbox Speed Reducer 32 Speed Ratio 10 16 20 24 36:1 14mm Input Output Carbon Steel for Nema32 Motor
$84.00 Save $45.00 RRP: $129.00
Stepper Motor Controller 4A for Nema 17 and 23, 0.1999 RPM Adjustable Speed Driver with Potentiometer
$36.95 Save $22.05 RRP: $59.00
Brushless DC Motor with Stepless Speed Control, Low Voltage 9V28V for Table and Cooling Fans
$31.95 Save $18.00 RRP: $49.95
Dual Motor Driver Module 30A Current H Bridge Controller with Brake for 336V DC Motors
$42.95 Save $21.05 RRP: $64.00
90 Degree Worm Gear Reducer 1:10 Ratio SelfLocking Right Angle Gearbox with 8mm Shaft
$40.95 Save $23.05 RRP: $64.00
IGBT Power Module FP10R06W1E3 FP15R06W1E3 FP20R06W1E3 FP30R06W1E3 Power Output
$64.00 Save $30.00 RRP: $94.00
DC 10V55V PWM DC Motor Speed Controller with Reverse Switch and Digital Display Panel
$34.95 Save $19.05 RRP: $54.00
AC220V ThreePhase BLDC Motor Driver Speed 110000 RPM EnergyEfficient Controller 1Pcs
$28.95 Save $17.00 RRP: $45.95
750W Frequency Converter for Three Phase Motor Driver, Single Phase Input, Speed Stable Output
$74.00 Save $35.00 RRP: $109.00
Angle Device 1 Module 30 Teeth Worm Gear Reducer Gearbox 1:30 Transmission 8mm Shaft 90 Degree Reversing Gearbox
$40.95 Save $23.05 RRP: $64.00
500W 60V Brushless Motor Controller with Precise Speed Regulation and Overcurrent Protection for Electric Vehicles
$28.95 Save $17.00 RRP: $45.95
750W 220V Variable Frequency Drive RS485 Three Phase Motor Speed Controller Single Phase Input
$69.00 Save $40.00 RRP: $109.00
500W 60V Brushless Motor Controller with Precise Speed Regulation and Overcurrent Protection for Vehicles
$31.95 Save $18.00 RRP: $49.95
BLDC Motor Driver 500W ThreePhase 60V 20A Sensored Brushless For Power Motor Control
$50.95 Save $28.05 RRP: $79.00
AC 110-220V 4000W High Power Thyristor SCR Adjustable Motor Controller for Industrial Applications
$74.00 Save $35.00 RRP: $109.00
DC 724V 200W Sensorless BLDC Motor Driver Board with Adjustable Speed Control Potentiometer
$45.95 Save $23.05 RRP: $69.00
24V DC Gear Motor with Controller, Torque, Variable Speed, Reversible, 80RPM, Bracket Included
$38.95 Save $20.05 RRP: $59.00
Brushless Motor Speed Controller 5V36V 15A 3Phase Driver with Reversible Rotation and Precise Control
$59.00 Save $30.00 RRP: $89.00
TB6600 Stepper Motor Driver 4.0A 42V 32 Microstep CNC Controller for Nema 42/57/86 Motors
$39.95 Save $19.05 RRP: $59.00
6V90V DC Motor Speed Controller 15A PWM with Volt Display Wide Voltage Range for Brush Motor
$30.95 Save $15.00 RRP: $45.95