Reviews Stepless Frequency Regulation

DORHEA PWM DC Motor Speed Controller DC 10-55V 24V 36V 48V 60A Stepless Motor Speed Controller with Adjustable Potentiometer Forward-Brake-Reverse Switch and LED Digital Display DC Brush Motor

  • Motor speed controller input supply voltage: DC 10V-55V.
  • The motor speed controller is an aluminum case, very strong to prevent damage, holes on its side and top which are helpful for heat dissipation..
  • The pmw dc motor speed controller come with switch function. High power speed controller switch which is much more adaptable and conveniently change the motor direction..
  • The stepless motor knob adjusts the motor speed from 0% ~ 100% smoothly with LED display is accurate to show 0 ~ 100% of the motor speed..
  • The input voltage of PWM motor speed controller should be equal to the rated voltage of the motor within 10-55V,or it will be burnt, the dc motor driver can be used to brush motor speed regulation, light dimming regulation in the DC circuit.Note: The motor cannot be used in electric vehicles..
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AYNEFY Mute Indoor Cycling Bike, Adjustable Height Stationary Bike Pedals with Electronic Meter Exercise Bike for Home Gym Fitness

  • Adjustable Cushion: The height of the cushion of the exercise bike is adjustable, suitable for people of different heights, you can adjust them according to your own needs.
  • Comfortable Design: Our indoor cycling bike is made of thickened alloy steel pipes with ergonomic design for high stability and comfortable riding.
  • Enjoy a Quiet Exercise: Our silent exercise bike allows you to enjoy a quiet and comfortable exercise without disturbing your family while exercising.
  • Stepless Resistance Regulation: Our stationary bike has stepless resistance regulation to meet the different exercise needs of you and your family.
  • Easy to See: The electronic meter displays data such as time, distance, calories, speed, etc., so you can keep track of your exercise status at any time.
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FAITHFUL Analog Magnetic Stirrer Heating Mantle 1000ml, 100~1400rpm, 350W, Max 450℃(842℉)

  • 1. Cold rolling sheet stretching and spraying exterior..
  • 2.Electronic temperature regulation model, stepless speed adjustable, uniform temperature, heating fast and safety..
  • 3.Heating and stirring can be used simultaneously, stepless speed adjusable..
  • 4. Max Stirring Volume: 1000ml,Voltage: 110V 60Hz,Stirring Speed: 100~1400rpm.
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Electric Power Metal Shear 21V Max Cordless Electric Scissors Handheld Electric Iron Sheet Cutter Scissors Rechargeable Metal Shears Cutting Power Tool

  • [STEPLESS SPEED REGULATION] Turn the trigger switch to start the iron sheet shears. The further you move the switch, the faster the speed of the iron sheet shears, and the higher the efficiency of cutting iron sheets. Help you easily control the working speed..
  • [EFFICIENT CUTTING] Cutting speed from 0 to 1850R/MIN. The trigger switch can realize stepless speed regulation, the further you pull the switch, the faster the speed..
  • [ERGONOMIC DESIGN] Lightweight design make working more comfortable, reduce hand fatigue. Anti-slip rubber handle design, prevent slipping of hands, hold hands more stable..
  • [1500MAH LARGE CAPACITY BATTERY] Cordless metal shears equip with 2pcs 1500mAH lithium battery and a charger, long-lasting battery life, quadruple intelligent protection use safer, removable battery design, more convenient to charge..
  • [WHAT YOU WILL GET] Electric power metal shear *1, 1500mah battery *2, charger *1, manual*1, box *1..
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PWM DC Motor Speed Controller, DC10-55V/40A Max 60A Stepless DC Motor Speed Controller with Forward-Brake-Reverse Switch Adjustable Potentiometer and LED Display,Continuous Current 40A

  • ...th LED display is accurate to show 0 ~ 100% of the motor speed. The input voltage of PWM motor speed controller should be equal to the rated voltage of the motor within 10-55V,or it will be burnt.Do not reverse the positive and negative poles！.
  • 【Application】 The dc motor driver can be used to brush motor speed regulation, light dimming regulation in the DC circuit.Note: The motor cannot be used in electric vehicles..
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TFCFL Turntable Table, DC24V 20W Rotary Welding Positioner Turntable Table High Positioning Accuracy Suitable for Cutting, Grinding, Assembly, Testing and Other Seam Welding (10KG)

  • √【Smooth Rotation】This Rotary Welding Positioner is driven by 15W High-quality DC motor, rotate smoothly & stable.
  • Rotating speed: 2-10 r/min, has knob for 1-10 level stepless speed adjustable. High-quality DC motor, the worktable running smoothly, welding speed can be stepless regulation, large adjustment range, high adjustment precision..
  • √ 【Tiltable Table】0-90º table turning angle tiltable of welding positioner, can fix it at any angle with tilt lock wrenches.
  • manual workbench rollover, 18cm worktable, compatible KC-65 or KC-80 chuck. BY series Light Positioner is mainly used for welding of annular weld..
  • √ 【Easy Operation】Structure of precision, light weight, easy to operate, flexible to use. The device can be fixed on the working table or specific tooling for clamping workpiece with manual welding, can also be used with welding operation machine to achieve automatic welding, but also for cutting, grinding, assembly, testing and other processes..
  • √ 【High Accuracy】The main function of the machine is to tilt, turn the workpiece, so that the weld in the horizontal, ship-shape, such as the best position to apply welding. Using foot switch control table rotation, easy to control rotation.
  • Clamp and worktable Choose simple mechani....
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Mophorn Heating Mantle 2000ml Electric Magnetic Stirring Heating Mantle 600W Digital Magnetic Stirrer Mantle, Max Temp 450 ° C Digital Magnetic Heating Mantle Kit 2000ml

  • Product Parameter: Stirring volume: 2000ML.
  • Stirring speed: 0-2000 R/MIN, Frequency: 60Hz..
  • Alkali-free Glass Fiber: Alkali-free glass fiber is used as insulation materials, wire of nickel-chrome material is sealed in the insulation layer and weaved into semisphere internal heater..
  • Stirring & Heating Function: Electronic heating mode and magnetic stirring feature large heating area, fast warm-up, high-temperature evenness, and adjustable heating power..
  • Accurate Digital Display: Intelligent digital display is convenient to control temperature, accurate and intuitive. Stepless speed regulation is characterized by fast warm-up, high-temperature evenness, and accurate control..
  • Multiple Application: Ideal equipment for liquid heating and stirring used in the experimental analysis, and education & research development field..
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Casifor Dog Nail Grinder with LED Light 10h Working Time Powerful Professional Quiet Electric Pet Nail Trimmer Stepless Speed Regulation Painless Nail File for Large Medium Small Dogs and Cats

  • Pet Nail Grinder with LED Lights: Casifor dog nail grinder has 2 built-in Bright LED Lights, which can help you to see the location of the quick....
  • Stepless Speed Regulation and Port Fits All Pets: Equipped with stepless speed regulation switch, the trimmer port is widely applied to small, Medium,....
  • Powerful & Quiet Motor: Exclusively using powerful motor, the low noise is controlled to 40 dB while boosting the torque, and it can even polish the....
  • Long Battery Life: The cordless dog grinder supports 10h working time which have a long battery life, solved the trouble of having to charge in....
  • Effective & Effortless Trimming : Casifor dog nail grinders are equipped with an advanced Diamond Bit Grinder which provides faster, more precise and....
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AYNEFY Exercise Bike Indoor, Folding Mute Cycling Bike Pedals Upright Exercise Bike with Electronic Meter Displays for Home Gym Fitness, 44.5 x 35.8 x 15.7in

  • Folding Exercise Bike:The compact and folding exercise bike saves space and is very easy to move. Portable exercise bike can be folded for storage and can be moved. The exercise bike can be folded to almost half the assembled size, so this exercise bike is uniquely compact..
  • Electronic Meter Displays:The electronic meter displays data such as time, distance, calories, speed, etc., so you can keep track of your exercise status at any time..
  • Adjstabl Height and Large Cushion:The height of the seat cushion of the exercise bike is adjustable, suitable for people of different heights,the exercise bike has large seat cushion, and Large seat cushion for people of any figure, The max weight capacity of exercise bike outdoor is 264.6lb.
  • Stable and Silent Exercise Bike:Thickened alloy steel pipes with ergonomic design for high stability and comfortable riding and the silent exercise bike allows you to enjoy a quiet and comfortable exercise without disturbing your family while exercising..
  • Stepless Resistance Regulation:Stepless resistance regulation to meet the different intensity exercise needs of you and your family..
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Heating Mantle 250ml Heating Mantle 220v, Max 450℃(842℉), Lab Heating Mantle for Liquid Heating (US Plug)

  • ★【High-efficiency heating】Braided into hemisphere in heating device, it has the characteristics of large heating area, fast heating, high temperature uniformity, accurate temperature control, time-saving and money-saving.
  • ★【Safety protection】High-quality nickel-chromium heat-resistant wire seal in high-temperature insulation layer. Easy to use, high accuracy, intuitive temperature display.
  • ★【Operation stability】Stepless speed regulation operation can be used to mix liquid solution stably and accurately in a wide range of speed, especially in the experiments of small volume samples..
  • ★【Multi-function】The magnetic stirrer has two knobs, one for heating temperature regulation and the other for stirring speed regulation. Make the equipment have multiple functions.
  • ★【Widely Application】This digital heating sleeve is suitable for liquid heating in universities, petrochemical, pharmaceutical and environmental protection institutions..
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