Universal motors are also known as an AC/DC motors. The effective or useful power output supplied by the motor at the shaft end is lower than the power input absorbed by the motor from the power supply, i. e., the motor efficiency is always below 100%. Say that you created a simple electromagnet by wrapping 100 loops of wire around a nail and connecting it to a battery. These specs are established by industry bodies, such as the National Electrical Manufacturers Association, and are necessary for proper replacement and application. Motors with lower winds spin faster for every volt of electricity applied, they have a higher Kv (RPM/V). . You can also have 3 phase AC motors that run at 1800 or 1200 or 900 rpm, ie 3600/n where n is an integer. Preview / Show more . The input power from equation (1) is the electrical power of the battery. Polyphase motors can be induction or synchronous. Electric motors deliver 100% of their available torque instantaneously, which enables fast launches and strong passing abilities. A mid-drive engine sits in the middle of the bike's frame, around the bottom bracket and cranks. Electrical Induction Motors - Synchronous Speed - Operating speed of an induction motor depends on the input power frequency and the number of magnetic poles in the motor. First start on the y-axis at 14 oz, and draw a line horizontally until you hi the blue curve. Class-A insulation seldom is used. In the next Topic, I will explain the Brushless DC Motor (BDLC) & AC Motors Types. If you are just one of these individuals, you may wish to take a look at this ENGWE EP-2 Pro 750W review as well as see what it needs to provide. RPM, which stands for revolutions per minute, is the amount of times the shaft of a DC motor completes a full spin cycle per minute. Some of the factors that affect the life of electric motors are sudden workload changes, fluctuations in input power, improper installation, humidity, and temperature. EP-20 = 15-25 h.p. To understand how an electric motor works, the key is to understand how the electromagnet works. This permits a Preview Timing electric motors are rated under 1/10 hp and are used as the prime movers for timing devices. Note! Stepper motors feature high torque and low vibration at low-speeds, ideal for . A full spin cycle is when the shaft turns a full 360. They spin a smaller propeller at higher speeds and at a higher current than high turn motors. Despite this, and provided it is used under normal operating conditions, an electric motor can last the equivalent of between 15 and 20 years (or higher) and 400000+ mile range . View. The nameplate shown in Figure 1 indicates this motor has an efficiency of 79%. Motor controllers use either 50, 60, or 400 Hz AC input frequency. The service factor is expressed as a decimal. IE1 - Standard Efficiency. Its effective motor and also high-capacity lithium battery permits you to take a trip as much as 60 km on pure electrical setting, as well as 80 km on power assist setting. Electric motors, for instance, involve moving parts that generate heat and can cause arcing or sparking when overworked, posing serious fire hazards. 2. Torque is officially defined as the twisting force that causes rotation. Three phase motors are rated 200 volt, 230 volt, 460 volt and 575 volt. Finally, if you're looking through the catalog and notice . 36-Volt eBike Max Speed: 20 MPH. Stepper motors are often misconceived as the lesser of servo motors, but as a matter of fact, they are highly reliable just like servo motors. EP-6 = 2-8 h.p. The mechanical and electrical rotations match . If you do not see a service factor rating on the motor nameplate the service factor is typically 1.00. So, please keep following. RC Propeller Size Labelling. The motor will have a "nominal" efficiency shown on the plate, this is the average efficiency. Electric Motor Specifications Explained. 15. An electric motor is a device used to convert electricity into mechanical energyopposite to an electric generator.They operate using principles of electromagnetism, which shows that a force is applied when an electric current is present in a magnetic field.This force creates a torque on a loop of wire present in the magnetic field, which causes the motor to spin and perform useful work. Since our drone weighs 1587 grams, or 56 ounces, then we need 56/4 = 14 ounces of thrust per motor to hover the drone. 2n is the number of poles. These are available with various enclosure ratings such as IP54, IP55, IP56, IP65, IP66 and IP67. The Engwe Electric Bike is a functional as well as portable bicycle that is equipped with effective 750W motor as well as 12.8 AH high-capacity lithium battery. dc-motor. Three-phase inputs are used for higher voltage applications. We consider conventional curr. An electric generator is mechanically identical to an electric motor, but operates with a reversed . There are a few important specs to consider when selecting a trolling motor for your inflatable boat. According to the U.S. Department of Energy (DOE), electric motors are responsible for half the energy use in the U.S. manufacturing sector, and the International Energy Agency (IEA) estimates that electric motor-driven system account for more than 40 percent of global electricity consumption.. To promote energy savings, increase efficiency, and reduce operating costs for manufacturing . Its battery will certainly last for a number of hrs, so you . A single arc from a motor malfunction, such as a winding insulation failure or power supply issue, ignites an ambient material. Other types of . DC Shunt Motor. An electric motor is an electrical machine that converts electrical energy into mechanical energy.Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. The amount of 360 turns, or revolutions, a motor does in a minute is its RPM value. AC and DC electric motors may be used as timing motors. m [-] - motor efficiency. An electric motor is an electromechanical machine that converts electrical energy into mechanical energy. Because the motor is used as a timer, it must run at a constant speed. Home; Our Story. Single Motor (P85 vs. P85D) The shaft horsepower rating of the rear wheel drive single motor Model S is straightforward and roughly 360-470 hp depending on the variant (60, 85 or P85). This interaction generates a force (as per Faraday's Law) in the form of torque which is . With an AC supply, both the magnetic field and coil current change direction every time the supply current reverses. Trolling Motor Specs Explained. They're a modern motor and in many ways quite different from the original wheel-hub Ebike motor. Electrical Motors - Full Load Amps - Full load amps for single and 3-phase 460 volts, 230 volts and 115 volts electric motors. This designation specifies the length of time that the motor can safely carry its nameplate rating. IE 2 - High Efficiency. Note these guidelines come from the E-Flite website and are based on the parameters of E-Flite RC electric motors. Specifications. Having a higher torque rating otherwise . All rc propellers are designated two measurements, traditionally given in inches. Time Rating or duty (DUTY). The Bafang G310 geared hub motor systems are a favorite among e-bike manufacturers, for . The frame size data on the nameplate is an important piece of information. BALDOR ELECTRIC COMPANY P.O. Animation: How a universal motor works: The electricity supply powers both the magnetic field and the rotating coil. The rated power of a motor is the maximum power that it is capable of running at. EP8 Motor. Universal motors can operate at approximately the same speed and output on either DC or single-phase AC power. Power. It's connected to the drive cranks and chain and usually . Class-F insulation is most commonly used. Additionally, all motors running on a VFD (even at 60 HZ) will lose service factor and be rated at 1.00. motors are primarily designed for fans, centrifugal pumps, small tools, office equipment, and other light to medium duty applications. This summary provides an introduction to the terminology used to describe, classify, and compare batteries for hybrid, plug-in hybrid, and electric vehicles. The life we are leading today is because of the invention of the motors, or else we would be using electricity just to light the bulb. The torque is the twisting force that makes the motor running and the torque is active from 0% to 100% operating speed. Understanding electric motor specs is crucial when buying or repairing an electric motor. While some motors are permanently lubricated, others require lubrication as often as annually, depending on the motor usage level. DC Motor explained - in this video we look at how does a dc motor work to understand the basic working principle of a DC motor. (See How Electromagnets Work for complete details.) The bike has a top speed of 45 kilometres per hr, as well as is developed from tough light weight aluminum alloy for strength and . Motors can create an explosion by one of two means: A motor surface gets so hot during operation that it ignites a vapor, gas or dust. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding. 7 hours ago Bike Type. normally at it's top at operating speed. Note: All units are in inches. Rated Power. Also, the electrical power is the product between voltage and current: where: U [V] - battery voltage. Enclosure classifies a motor as to its degree of protection from its environment and its method of cooling. The first number is the arc diameter created by the spinning prop i.e. In all kinds of reluctance motors, there are few common parameters that allow for a clear understanding of reluctance motors and their performance. This kind of motor is also called as shunt wound DC motor, where . The electric motor is an essential device in different applications like HVAC- heating ventilating & cooling equipment, home appliances, and motor vehicles. Choose the motor, method of pedal assist, and battery size to fit your needs with aftermarket e-bike kits. Frame. The difference in the rating is explained in AS1939. Honda is also well-known for its integrated electric motosr, which sit between the engine and . propeller length from tip to tip. This model includes the vehicle mass, the radius and mass of the wheels . The motor operates by accurately synchronizing with the pulse signal output from the controller to the driver, achieving highly accurate positioning and speed control. Though the majority of scooters are intended to be ridden while standing on the deck, some . But in other levels of our . The National Electrical Manufacturers Association (NEMA) has established motor-winding-insulation classes to meet motor-temperature requirements found in different operating environments. Elco Model. It's the force you feel when you're pressed into your seat as a vehicle accelerates aggressively. For the normal non-hazardous area, a Totally Enclosed Fan Cooled (TEFC) motor is suitable. The rated mechanical power of an electric motor is always less that the rated electrical . See Also: Electric motor specification guide Show details Hit enter to search or ESC to close. When cruising, an electric car generally uses 1 kWh of energy to travel approximately 4.8 to 6.4 kilometres (three to four miles). For example: let's assume we have a 5055-3000Kv Brushless Outrunner Motor. Guide To Specification of Electric Motors by WEG (photo credit: dmaeuropa.com) The difference between input and output represents the losses that . See bottom of webpage for more information on specifications. EP-70 . The electrical motor is a device that converts electrical energy into mechanical energy. This testimonial will show you the full throttle, range, as well as display of this electric bike. The nameplate of a motor gives you vital information about its performance and construction. 3-Orange 7-No color assigned. From equation (1) we can calculate the electrical power P e [W] as: where: P m [W] - motor (mechanical) power. Specific Gravity (SG) When acid is mixed with water, the specific gravity of the resulting electrolyte will be between that of water, which is 1 kg per liter or an SG of 1.000, and that of sulphuric acid which, at 100 per cent pure, has an SG of 1.84 or 1.84 kg per liter. But usually a brushed motor will have 2 wires coming out of it and will probably have 2 holes for ventilation. An electromagnet is the basis of an electric motor. In North America, the National Electric Manufacturers Association (NEMA) sets motor standards, including what should go on the nameplate (NEMA Standard MG 1-10.40 "Nameplate Marking for . Electric motor lubrication schedule: this article explains the typical lubrication requirement for for motors found on HVAC equipment in buildings such as air conditioners, furnace or air handler blower fans, oil burner motors, well pumps, and condensate return pumps. There are several models available, so it is very important to review a variety of ENGWE electrical bike reviews to make the decision easier. - the full torque from zero speed is a major advantage for electric vehicles. A great way to know the quality of an electric scooter motor is through the specifications. Bosch Cargo Line. B5 "D" TYPE FLANGE AT DRIVE END, NO FEET. The closer this value is to 100%, the lower the electricity consumption cost is going to be. We break the numbers out as follows: [50] [55] - [3000] [50] The first two numbers represent the diameter of the motor's . A Guide to Understanding Battery Specifications MIT Electric Vehicle Team, December 2008 A battery is a device that converts chemical energy into electrical energy and vice versa. This paper develops step-by-step a complete electric model of a light hybrid electric vehicle propulsion system. They spin a larger propeller at slower speeds and at a lower current than low turn motors. Here's the kicker, since lead end and shaft end perspectives are opposite of each other, a CCWLE motor is also CWSE and a motor that's CCWSE is also CWLE. These electrical bikes supply a variety of attributes, including a throttle . In simple terms, the electrical motor is a device used for producing rotational energy. Electric Motor Specifications Explained. The electric motors reach up to 16,000 revolutions per minute. B6 FOOT WALL MOUNT WITH FEET ON LEFT HAND SIDE . Step 1: To determine the throttle setting needed for hover, you use Figure 10. Unlisted or specialized AC motor construction. 6. BOX 2400 FORT SMITH, ARKANSAS 72902-2400 U.S.A. LEGEND Metric (MM) Dimensions in Black Inch Dimensions in Red d = DCMotors 1 mm = .03937" 1" = 25.40 mm Horizontal Shaft Arrangements Vertical Shaft Arrangements B3 FOOT MOUNTED. Shimano. A brushless motor will be completely sealed and there will be 3 . The first is the horsepower of the motor, which . With a Tesla Model S, its 100-kWh battery can continuously . Motor frame, enclosure ,bearing and grease information on nameplate. In that case, you can say you need a motor with a service factor of 1.15. Porsche was the first manufacturer to implement a voltage level of 800 volts. Check Price. EP-12 = 8-18 h.p. Electric Outboard Motors; . An electric motor (or electrical motor) is an electric machine that converts electrical energy into mechanical energy. DC electric timing motors serve portable applications or when high acceleration and low speed . If the rating is specified in watts of kilowatts the values is the electrical power, if the rating is specified in horsepower the rating is for mechanical power. 7. zero at 0% speed, and. Other eBikes with higher top speeds like . Explosion proof motors are required for industrial applications with the presence . Standardized motor dimensions are established by the National Electrical Manufacturers Association (NEMA) - are tabulated below and apply to all base-mounted motors listed herein that carry a NEMA frame designation . A 2 pole brushless is analogous to a 3 phase AC synchronous motor that runs at 3600 rpm. Horsepower diesel replacement. When mixed ready for use in a lead-acid battery, the SG of the diluted . [] Now that you know what the two main types of motor are, it's time to differentiate them. Sep 21, 2010, 02:44 PM. Three Phase Connections: Part Winding Start: 6 Leads NEMA Nomenclature: WYE or Delta Connected. Electric Motor Specifications Explained - Ebikes For You. As a rough rule of thumb, the following is applicable. Usually labeled as HP or kW, this is the measure of the motors ability to deliver the torque required for the load at a rated speed. Enclosure is shown as IP or ENCL on the nameplate. 60-Volt eBike Max Speed: 30 MPH. Single-phase inputs are used for lower voltage applications and is the more common phrase. Every motor has its own specs which should be clear on the motor nameplate. Quesada. EP-40 = 25-45 h.p. Electric Motor Ratings Explained Conquerall Electrical. When an electric motor is designed to operate at its nameplate horsepower rating, it has a service factor of 1.0, meaning it can operate at 100% of its rated horsepower. Dual Motor vs. 24-Volt eBike Max Speed: 15 MPH. Usually, manufacturers list the motor's power (real and/or peak) in Watts, which is the most useful metric to determine the motor's ability.Other useful specifications are the motor's voltage expressed in Volts, its rotations-per-minute or revolutions-per-minute, which are expressed as numbers . 0 . Firstly, you should see the pack or ask the shopkeeper which is quite easy. . If the shaft rotates to the right, your motor is clockwise lead end, or CWLE. IE 3 - Premium Efficiency. The power produced by the motor depends on the speed of the motor and is. Also, it is generally similar, but not the same, as the battery electrical "horsepower" output. Please consult your manual for more information. In this article, I'll have a look at the ENGWE EP-2 Pro and the ENGWE Engine 750W. Originally developed for the Porsche 919 Hybrid race car, this voltage now reduces weight and installation space in series production thanks to leaner cables, enabling shorter charging times. *Keep in mind that these may vary 1-3 MPH based on numerous factors. Electric kick scooters, like the Razor kick scooters of the 1990s, have two wheels, a platform called a deck, and handlebars for steering. Also keep in mind that 20 MPH is the max speed in most locations, so many eBikes are 36 volts or less. Similar to the LIPO overview from a while back here is a short video to cover the basics of brushless motor numbers and stats.You can see more detail on moto. Our Story; Elco Classic Launches; Shop. Electrical Motors - Locked Rotor Design Code . Electric Motor Specifications. The second number is the pitch and this is the harder of the two to understand - but we'll give it a go. Note: these topics about Motors in this course EE-1: Beginner's electrical design course is an introduction only for beginners to know general basic information about Motors and Pumps as a type of Power loads. 8 hours ago Understanding electric motor specs is crucial when buying or repairing an electric motor.The nameplate of a motor gives you vital information about its performance and construction. 110-130 watts/pound; Advanced RC airplane aerobatics and high speed RC airplanes.. 130-150 watts/pound; Lightly loaded 3D electric RC planes and the electric ducted fan. power source and the electric motor, the single phase motors are rated either 115 volt or 230 volt. We must know all . Input frequency is the frequency the controller will accept from the motor. 1). DC shunt motor works on DC and the windings of this electric motor like the armature windings and field windings are linked in parallel which is known as a shunt. Inflatable boats with electric motors can be an awesome way to get on the water as they're lightweight, easy to store, and inexpensive and with an electric. All of these changes improved the car's horsepower by 14.8, to 181, and torque by six lb-ft, to 232. If the shaft rotates to the left, your motor is CCWLE. A stepper motor, also known as step motor or stepping motor, is a brushless DC electric motor that divides a full rotation into a number of equal steps. 48-Volt eBike Max Speed: 25 MPH. E-bike motors can either be in the rear hub or mostly, the bottom bracket (Image credit: LeMond) The best e-bike motors will balance . Explosion-proof motors and hazardous location motors are specifically designed to eliminate these risks. The mechanical output power is divided by the electrical input power to determine a motor's efficiency: \eta=\frac {P_m} {P_e} In which \eta is the efficiency of electric motor, P_m and P_e are mechanical output power and input electrical power, respectively, which can be determined by the following equations: P_e=IV. A few of those are explained below: Type of Phase - These motors are operated either by a single or polyphase. Understanding Brushless RC Motor Specifications. Depending on your application, you may need a motor to exceed its rated horsepower. 4-Yellow 8-Red. The nail would become a . Electric motors fall into two broad groups: direct current (DC) motors and alternating current (AC) motors; alternating current motors are divided into single-phase and polyphase motors. RPM is one of the most important specifications of a DC motor. A synchronous motor is often used where the exact speed of a motor must be maintained. The motor's position can be commanded to move and hold at one of these steps without any position sensor for feedback (an open-loop controller), as long as the motor is correctly sized to the application in respect to torque and speed. The four insulation classes are A, B, F, and H, as illustrated in Fig. Since it is rather easy to build a motor suitable for use on two voltages as long as they are in the ratio of 2-to-1, it is common to specify single phase motors 115/230 volt. This value is based on the motor's full-load torque and full-load speed ratings and is calculated as follows: Horsepower (Hp)= [Motor speed (rev/min) Torque (lb-ft)]5,250] For an electric motor, one horsepower is equivalent to 746 watts of electrical power and is the standard rating in the United States. MOTOR SPECIFICATIONS. 2-White 6-No color assigned P2-Brown. Horsepower Output (kW). The applications of electrical motor mainly include blowers, fans, machine tools, pumps, turbines, power tools, alternators, compressors, rolling mills, ships, movers, paper mills. The NEMA full-load efficiency basically lists as a percentage the amount of electrical energy supplied to the electric motor that is converted into kinetic energy. P_m=T\omega. Electric Motor Specifications Explained. Motor specs or (motor specifications) are the electrical, mechanical and physical data of the motor. As we known,electric motor is an electrical equipment that convert from electrical source to mechanical energy and create rotating force.For Electrician or Electrical Engineer,to choose a right motor specification for installation or equipment is important and it's critical decision have made. The four levels of motor efficiency are. Electric bike mid-drive motors are rapidly becoming very popular in the consumer market. 150-200+ watts/pound; Unlimited performance 3D models. Brushless motors use a standard numbering scheme to describe their physical size and Kv rating. The types of dc motors mainly include Series, Shunt, and Compound wound & PMDC Motor. Single Phase Terminal Markings Identified By Color: (NEMA Standards) 1-Blue 5-Black P1-No color assigned. hp = 0.746 x kW; conversely, kW =1.34 x hp. The remaining power is a loss that is converted mostly into heat. The importance of motor data is that any mistake while connecting or installing the motor could be destructive. They differ from the unmotorized kick scooters of the 90s due to the addition of a battery, electronics, larger (often air-filled) tires, and an electric motor.. Timing Electric Motors. Find spec sheets for Elco electric propulsion inboard boat motors here. The difference is most obvious to drivers when the . But not all explosion-proof electric motors can handle flammable matter in the same capacity. Motor specs are set on the motor nameplate. IP54 Weatherproof. In general, the commonly used poly phased reluctance motors are in . With a DC supply, a universal motor works just like a conventional DC one, as above. Complete electric model of a motor with a DC motor, 230 volts and 115 electric. The specifications: TYPE of phase - these motors are required for industrial with. Average efficiency ( or electrical motor is used as the National electrical Manufacturers Association ( NEMA ). Motor, the single phase motors are also known as an AC/DC motors most locations, so many are. The engine and for a clear understanding of reluctance motors, there are few common that! Delta connected, method of cooling is an electromechanical machine that converts electrical energy into mechanical energy that rotation... Assist, and Compound wound & amp ; PMDC motor: electric motor CCWLE... 2 pole brushless is analogous to a battery that the motor & # x27 ; s connected to the,!, such as the battery of this electric bike mid-drive motors are rapidly becoming very popular in the of. Input and output represents the losses that Faraday & # x27 ; ll have a 5055-3000Kv brushless Outrunner.... Drive cranks and chain and usually when mixed ready for use in a lead-acid battery, following! Mass, the single phase Terminal Markings Identified by Color: ( NEMA ) has motor-winding-insulation. And output represents the losses that Part winding start: 6 Leads NEMA Nomenclature: WYE Delta... And draw a line horizontally until you hi the blue curve ideal for, ideal for on nameplate that... Great way to know the quality of an electric motor is a loss that is converted into. Draw a line horizontally until you hi the blue curve a rough rule of thumb the... As shunt wound DC motor the frame size data on the motor level... To specification of electric motors by WEG ( photo credit: dmaeuropa.com the! Hover, you use Figure 10 well-known for its integrated electric motosr, which between! Electromechanical machine that converts electrical energy into mechanical energy the radius and of... Not all explosion-proof electric motors deliver 100 %, the single phase Terminal Identified. An ambient material clear understanding of reluctance motors are permanently lubricated, others require lubrication as often annually... To exceed its rated horsepower of pedal assist, and battery size to fit your needs aftermarket... To an electric scooter motor is CCWLE the Bafang G310 geared hub systems. Are established by industry bodies, such as the twisting force that the... Its rpm value & amp ; PMDC motor electromagnet works energy into mechanical energy electric motor specifications explained! 6 Leads NEMA Nomenclature: WYE or Delta connected the basis of an motor! 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Which sit between the motor nameplate enclosure, bearing and grease information nameplate. The throttle setting needed for hover, you should see the pack or ask shopkeeper! Or revolutions, a motor gives you vital information about its performance construction... To be ridden while standing on the nameplate application, you can say you need a is! Basis of an electric machine that converts electrical energy into mechanical energy performance construction! Nail and connecting it to a 3 phase AC synchronous motor is clockwise lead END, NO FEET by. The frequency the controller will accept from the E-Flite website and are as... Full 360 matter in the same, as the prime movers for timing devices FLANGE at drive END or... Method of pedal assist, and battery size to fit your needs with aftermarket kits! Rc electric motors are rated under 1/10 hp and are used for producing rotational.... Mistake while connecting or installing the motor & # x27 ; ll have look. Rpm/V ) porsche was the first manufacturer to implement a voltage level of volts! Do not see a service factor rating on the motor usage level works just like a conventional one. In Figure 1 indicates this motor has its own specs which should be clear on the nameplate shown Figure... As a winding insulation failure or power supply issue, ignites an ambient material its environment its... In this article, I will explain the brushless DC motor, method of cooling mechanical power of the,... Details. Markings Identified by Color: ( NEMA Standards ) 1-Blue 5-Black P1-No Color assigned at,. Is one of the wheels advantage for electric vehicles motor can safely carry its nameplate rating volt and volt. Chain and usually ; output the amount of 360 turns, or 400 Hz AC frequency... Amps for single and 3-phase 460 volts, 230 volts and 115 volts motors!: ( NEMA Standards ) 1-Blue 5-Black P1-No Color assigned bikes supply a variety of attributes, a!, as the National electrical Manufacturers Association ( NEMA Standards ) 1-Blue 5-Black P1-No Color assigned wires. Supply current reverses for hover, you may need a motor as to its degree of protection from environment! Ip65, IP66 and IP67 lubricated, others require lubrication as often as,! Data of the wheels where: U [ V ] - battery voltage feature high torque low! Specs or ( motor specifications ) are the electrical, mechanical and physical data of the wheels TYPE FLANGE drive... From equation ( 1 ) is the horsepower of the bike & # ;! Right, your motor is clockwise lead END, NO FEET available torque instantaneously, which enables launches... Launches and strong passing abilities so many eBikes are 36 volts or less way to know the quality of electric! ( NEMA Standards ) 1-Blue 5-Black P1-No Color assigned a brushed motor will have a Kv... Same, as above rated 200 volt, 230 volt, 460 volt and 575 volt ; efficiency shown the. Of electricity applied, they have a 5055-3000Kv brushless Outrunner motor piece of information speeds and a!