Products/Services for Motor Driven Variable Rheostat
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Potentiometers, Rheostats, and Trimmers - (439 companies)...informally called pots. Rheostats are two-terminal variable resistors which function similarly to potentiometers. A three-terminal potentiometer can be used as a rheostat, with the third terminal left unconnected. Rheostats are typically used as strict...Potentiometer TypePotentiometer CategoryActuator Configuration -
DC Motors - (1244 companies)DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors. How to Select DC Motors. Image Credit: Dart Controls, Inc.; Galil Motion Control; Stock Drive Products... -
Motor Controllers - (793 companies)...and position control circuitry. Below is a video which describes the motor controller system. Drive Type. Drive type describes the category of motor system that is driven or controlled. Brushed motors commutation with physical contacts. Brushless motors... -
Fans and Blowers (industrial) - (1537 companies)...air. The drive system for industrial fans and blowers can be either direct or belt driven. In direct drive fans, the electric motor is coupled directly to the fan shaft for direct power transmission. In contrast, belt drive fans are powered by belts... -
Variable Transmissions - (96 companies)...in industrial applications to alter the speed of an output shaft. Many have integral power packages, such as electric or hydraulic motors, or they may be an integral part of driven components. The most important performance specifications to consider... -
AC Motors - (1316 companies)...making speed control and calculations simpler. In most AC motors, the speed is determined by the frequency of the power and adjusted using a variable frequency drive which changes the frequency of the supplied power. In general, AC motors are cheaper...
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Linear Position Sensors - (888 companies)...medium. Inductive, Hall Effect, magnetoresistive, magnetostrictive, and variable reluctance sensors measure the disruption of magnetic fields. Linear potentiometers produce a resistance output proportional to an object's displacement or position...
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Stepper Motors (rotary) - (467 companies)...is magnetized with alternating north and south poles situated in a straight line parallel to the rotor shaft. These poles provide increased magnetic flux intensity, attributing to the PM motor's higher torque ratings compared to variable reluctance...
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Linear Motors - (193 companies)Linear motors generate force only in the direction of travel. They are capable of extremely high speeds, quick acceleration, and accurate positioning. Description. Linear motors generate force only in the direction of travel. A linear motor applies...
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Brushless Motors - (328 companies)...variable-frequency controllers in order to incorporate multiple speeds. DC brushless motors function basically the same as AC motors, but instead apply alternating (positive and negative) DC via a controller. Since DC brushless motors require the use...
Product News
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ODG (Origin Data Global)
What is a Rheostat? Types, Applications & Guide What is a Rheostat?. A rheostat is a variable resistor used to control the current flow in a circuit. Its basic principle is based on Ohm's Law, which states that voltage is directly proportional to current and inversely proportional to resistance. The rheostat controls the current by providing an adjustable resistance. It is essential for applications requiring changes in electrical flow, such as controlling motor speeds, adjusting light intensity, or regulating heating elements... (read more)Browse Potentiometers, Rheostats, and Trimmers Datasheets for ODG (Origin Data Global) -
ODG (Origin Data Global)
What is a variable resistor? A Comprehensive Guide Has 3 terminals. Used to regulate voltage. For example: Volume controls on radios. Manually Adjustable. 2. Rheostat. Description: Has 2 terminals. Controls current. Example: Light dimmers or motor controls. Manually Adjustable. 3. Trimmer (Preset Resistor). Description Small component that can be adjusted for calibration. Example Tuning circuits during manufacture. Small screwdriver is required to adjust. 4. Digital Potentiometer. Description Controlled only by digital signals. Use in digital... (read more)Browse Wirewound Resistors Datasheets for ODG (Origin Data Global) -
Aerzen USA Corp.
The NEW Delta Hybrid Direct Driven Screw Blower! Screw Blower. Delta Hybrid direct driven. The new Delta Hybrid direct driven sizes are the technological evolution of the AERZEN screw blower series. The future has just begun thanks to a super efficient newly designed stage with 3+4 rotors profile and a new drive concept for low pressure applications, a reduced footprint with side by side installation, a no-space adder Plug & Play solution with integrated starter, possibility to install IE5 motors and extended turndown ratio up to 1:5. Let... (read more)Browse Fans and Blowers (industrial) Datasheets for Aerzen USA Corp. -
Isotech, Inc.
Custom Belt-Driven Linear Actuators for fast delivery while still providing industrial quality for a range of linear motion and automation applications. Plug-and-Play Belt Driven Actuators. Plug-and-play actuators and belt drives provide users with ready out-of-the box automation functionality. Each unit comes complete with actuator/belt drive, a UL approved electric motor, and PLC device. These models are a good fit for educational and university robotics, or laboratory and research applications. Custom Belt Driven Actuators. Custom... (read more)Browse Linear Actuators Datasheets for Isotech, Inc. -
Hilliard Corporation (The)
Continuously Variable Transmission (CVT) Systems and operator confidence across a range of conditions. Rugged durability: Constructed to withstand shock, vibration, and the stresses of long-hour operation in harsh environments. Reliable across terrain: Performs effectively on inclines, soft ground, and variable surfaces, making it suitable for both field and worksite challenges. Whether navigating trails or driving precision machinery in a demanding setting, Hilliard CVT systems provide dependable, performance-driven solutions tailored to your... (read more)Browse Mechanical Clutches Datasheets for Hilliard Corporation (The) -
iba America LLC
Enabling Data-Driven Decisions On-Demand Webinar: Northbound Connectivity: Enabling Data-Driven Decisions with Integrated Process and Production Data. In this webinar, we explore how "Northbound Connectivity" in the iba system enables you to deliver the right data to the right systems for smarter, data-driven decisions in your plant or factory. We'll cover how high-speed iba-collected process and production data can be integrated with databases, cloud platforms, and third-party analytical tools. You'll also learn how... (read more)Browse Engineering Analysis Software Datasheets for iba America LLC -
GEEPLUS Inc.
Solenoid-driven Pinch Valve Pinch valves are used to facilitate the flow of liquid through a tube by opening and closing the flow, without any contact between the liquid and the valve itself. The tube is pinched between a fixed and a moving bar (pinch elements); as these are closed together the tube is pinched closed and the flow is shut off. The Geeplus range of pinch valves suit a wide variety of applications calling for control of water, air and other non-aggressive fluids across a wide range of industries. A... (read more) -
Knowles Precision Devices
Non-Magnetic Variable Inductors With an overall height of only 0.350", these low height, non-magnetic variable inductors from Knowles Precision Devices are ideal for applications where low-profile circuit boards & high Q values are essential. The coils and PTFE cores are made to precision to guarantee a constant winding pitch and consistent relationship to the printed circuit board. Tuning is done by means of threaded PTFE and Non-Magnetic Copper Alloy core. JMC can provide custom variable or fixed inductors for any... (read more)Browse Inductors, Coils, and Chokes Datasheets for Knowles Precision Devices -
Lab-Tools Ltd.
Optional Variable-Temperature Probe Peltier thermo-electrically cooled variable-temperature (VT) NMR probe, ranging from -60C to +80C, is ideal for Material-Science measurements across temperatures. It enables detailed analysis of sample component-mass and dynamic properties such as mobility, dynamics, stiffness, viscosity, or rigidity, with extreme stability provided by Peltier cooling. Peltier thermo-electrically cooled variable-temperature probe -60C to +80C;. Ideal for Materials-Science measurements as a function... (read more)Browse NMR Spectrometers Datasheets for Lab-Tools Ltd. -
ExxonMobil Chemical Company - Synthetic Base Stocks
Continuously variable transmission fluids A continuously variable transmission (CVT) is a belt-and-pulley system that provides infinite gear ratios. This transmission style was popularized by vehicle manufacturers in Japan but is becoming common in the US and other markets. Constant metal-on-metal traction is required to avoid slippage in the belt-and-pulley system while also minimizing friction for energy efficiency. Like other types of transmission oils, CVT fluids are moving to lower viscosity - lower than 6 cSt kinematic viscosity... (read more)Browse Synthetic Oils, Greases, and Lubricants Datasheets for ExxonMobil Chemical Company - Synthetic Base Stocks
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http://www.clays.org/journal/archive/volume%2012/12-1-233.pdf
The heating rate is set by a combination of motor - driven and manual variable rheostats .
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Investigation of the tendency of some aluminum alloys to pitting
The voltage is fed from high-voltage batteries to platinum elec- trodes of the electrolytic cell; the potential was varied by a motor - driven rheostat and measured with a voltmeter.
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Diffusion of drugs across the isolated mesentery
Stirring in both flasks was effected by glass stirrers driven by vari- able speed motors controlled by rheostats .
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The antagonism between reserpine and some antiparkinson drugs in electroseizure
An electrical current of 50 cyclessine wave was applied to the ear plugs with a strenght increasing continously at constant speed, the stimulation voltage being varied with a rheostat driven by a synchron motor .
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PRECISION METHOD OF THERMAL ANALYSIS *
The rate of heating of the furnace has been controlled by inany methods, from manual to air- or motor - driven variable transformers, and from liquid rheostats to program controllers.
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Nalco Water Handbook, Third Edition > Energy Use in Wastewater Treatment
Direct current (DC) motors can be controlled with variable resistance drives like rheostats , which decrease current to the motor resulting in decreased power to the motor.
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Large Wound-Rotor Motor with Liquid Rheostat for Refinery Compressor Drive
This paper includes practical application data and describes the important features involved in the use of wound-rotor induction motors with liquid rheostats for variable -speed compressor drives in semihazardous refinery areas.
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An improved apparatus for the differential thermal analysis of minerals
Manualcontrol, maintenance of fixed wattage,@) motor - driven variable transformers(3.4.7)and liquid rheostats (2) have been used, but the modern and more precise way is to use an electronic or electrical programme controller.
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Oregon's Photolog System
camera drive motor speed and could Na varied by means of a rheo- stat .
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The effects of oxygen on the electrical properties of oxide cathodes
The magnet is standardized at a fixed point on the hysteresis cycle and the ion beams swept past the collector in turn by varying the magnet current by means of a motor - driven rheostat . A . mass spectrometer tube of the type described …
