Best Adjustable Speed Motor

SP Bel-Art Pipette Pump 10ml Pipettor; Green (F37898-0000)

IDEAL CHOICE: Measuring range: 0.1-100ml.
PIPETTING SPEED ADJUSTABLE: The electric pipette can easily adjust the speed through the speed adjustment wheel. At maximum motor speed, the pipette filling machine can fill 50 ml of liquid in 10 seconds..
MOTOR AND GRAVITY MODES: The pipette provides a choice of gravity mode and motor blowing mode in the process of discharging liquid. The blow out function discharges liquid more quickly and prevents droplets from remaining..
POWERFUL Ni-MH BATTERY: Anti-overcharge and over-discharge, strong high-speed discharge capability, safe to use, and high power density. Charge for 2-3 hours and work intermittently for 8 hours..
COME WITH 3 HYDROpHOBIC 0.45μm FILTERS: The protection of the hydrophobic membrane can effectively prevent the liquid from being sucked into the instrument and causing damage..

Check Stock

18V SubCompact Brushless 3/8 in. Impact Wrench

Brushless Motor Technology delivers up to 50% more runtime, more power and longer motor life.
4-mode settings provide adjustable power and speed for the most demanding jobs and precision work.
3 Speeds + Auto-Tightening Mode Provides adjustable speed and power with up to 225 ft.-lbs. of breakaway torque.
Friction Ring For quick and easy socket changes.

Check Stock

Makita BO5041 5\ Random Orbit Sander, Variable Speed

Smoother and faster sanding with 3.0 AMP motor.
Variable speed control dial (4,000-12,000 OPM) enables user to match the sanding speed to the application.
Ergonomic rubberized palm grip and handle for improved operator comfort and control.
Adjustable front handle allows for sanding in corners and confined areas.
Large two-finger trigger switch with conveniently located lock-on button for continuous use and increased operator comfort.
Smooth and fast sanding with 3.0 AMP motor.
Uses quick-change 5" (8-hole) hook-and-loop abrasive paper.

Check Stock

7-80V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse

①【Wide Voltage】: Wide voltage input 7-80V, maximum output current 30A (Please refer to the recommended power range for actual use current. It is recommended that 12V within 250W, 24V within 350W, 48V within 450W, and 60V within 500W. ).
②【Speed Control Knob】: The knob has a switch function, which can control the motor speed from 0% to 100%. Adjustable potentiometer flexible cable can be separated, the cable length is 15CM..
③【30A Fuse】:The set is equipped with a 30A insurance. Protection of your Motor and Motor Speed Controller. And is equipped with a spare insurance, which can be quickly replaced and repaired..
④【Note 1】: The power of the input power supply must be greater than 1.5 times the rated power of the motor to make the motor work (note: the input voltage and the rated voltage of the motor must be consistent)..
⑤【Note 2】: If there is a forward-reverse circuit regulator on the children's car, please be sure to connect the speed controller between the power supply and the forward -reverse circuit regulator of the children's car. Otherwise, the speed controller may be damaged..

Check Stock

ICQUANZX DC6-60V DC PWM Motor Speed Regulator Power Controller with LED Digital Display, Slow Start/Stop Revolving Speed Time Adjustable

This is a simple and easy-to-use DC motor speed controller of small size, elegant appearance and stable performance..
Designed with a digital display panel for easy reading and convenient setting of speed adjustment..
DC Motor Controller can set the time of DC Motor Slow Start and Stop, revolving speed time adjustable, easy to operate,which reduces the mechanical stress on the motor and shaft..
Acceleration and deceleration value setting: Each time you press the plus or minus button, the speed changes by 1%, 2%, 5%, 10%, 15%, 20%, 25%..

Check Stock

ICQUANZX DC Motor Speed Controller, 60A DC10-55V Motor Governor High Power Control Board with Digital Display - 0-100% Adjustable

Adjustable speed range is 0%-100%. Suitable for the DC motor (or DC load) within 60A..
The input voltage range from DC 10V to 55V, and the rated current 60 amp, so it's really a large power speed controller..
Can adjust the motor speed through potentiometers, and support rotation adjustment..
Fitted with a display panel which display the rate in percent of actual speed to maximum speed..
Apply to: DC brush motor / brush fan / LED.

Check Stock

DEWALT Router, Fixed Base, 12-Amp, 24,000 RPM Variable Speed Trigger, 2-1/4HP, Corded (DW618) Yellow

2-1/4 HP (maximum motor HP), 12.0 Amp electronic variable speed motor provides the power to rout smoothly through the toughest hardwoods.
Electronic variable speed with full feedback control for constant speed under load from 8,000-24,000 rpm and soft start to reduce start-up torque for enhanced control.
Micro-fine depth adjustment ring provides precise depth adjustments in 1/64-inch increments and adjusts vertically for a constant switch/cordset location.
Adjustable, tool-free steel motor cam lock makes depth adjustment and base changes quick and solid-locking.
Quick release motor latches for fast and easy motor pack removal for bit and base changes.

Check Stock

110V 60W Ac Gear Motor Electric Single-Phase Motor Gear Motor 0-135RPM Variable Speed Adjustable Controller Governor Geared Motor and Adjustable Speed Controller Combo (Reduction Ratio 1:10, 60W)

[PREMIUM MATERIAL] The 60W deceleration motor can achieve super fast speed of 1350 RPM, thus ensuring high efficiency.And the motor has the characteristics of heat resistance, low noise, high quality and long service life.The motor has a compact body, lightweight structure, easy to carry and operate..
[ADJUSTABLE SPEED] The single-phase motor also has a reduction gear box and a governor, the speed regulator has a large torque, with a variety of optional speeds.Therefore, it is more convenient to use. You can adjust different speed according to different products to achieve the desired effect. It is very convenient and fast to use..
[SPECIFICATIONS] Name: AC gear motor. Rated voltage: 110V. Rated speed: 0-135 RPM. Reduction ratio: 1:10(10K). Torque: 3.8nm. Power Phase: single-phase. Shaft diameter：0.5inch. Geared motor size：5.5inch * 3.5inch *3inch. Reducer size: 1.6*3.5*3inch. Packing list:1 x motor, 1 x reducer, 1 x speed controller..
[QUALITY ASSURANCE] Our products are shipped directly from the US warehouse. We have strict quality control system, our products are put into the market after rigorous testing. We provide friendly customer services forever. If you have any questions or quality issue,please feel free to contact us..

Check Stock

DC Motor Speed Controller PWM Speed Controller DC 12V 24V 60V 500W Electric Motor Speed Control Regulator Power Wheels Speed Controller With PWM Signal Generator Driver Module

【High Grade Material】 This PWM Motor Speed Controller is made of premium quality circuit board material, which has a good durability and wear-resistance to ensure a long term service..
【Soft-s【Soft-start protection】 The motor controller has a soft-start protection function that can effectively reduce the inrush current, protect the motor and prolong the life of the motor.tart protection】 The motor controller has a soft-start protection function that can effectively reduce the inrush current, protect the motor and prolong the life of the motor..
【Digital Encoder Button】 The digital encoder knob can adjust the motor speed, which is more accurate and consistent to control the engine speed than ordinary potentiometers..
【Features】 The duty cycle maximum and minimum limits can be set, as well as the PWM output frequency..
【Wide Input Voltage Range】 This PWM DC Motor Speed Controller supports a widely input voltage from DC 9V-60V, and it fits to 12V 24V 36V 48V power supply, at the same time the output current is 12A, power 500w, which ensures a widely application. You can use this Adjustable Motor Controller in different occasions upon different purposes..

Check Stock