## Send A Message

You can get the price list and a A & C representative will contact you within one business day. [email protected]

## how to calculate motor power for crusher machine

• ### How to Calculate 3 Phase Motor Power

Calculate three-phase motor power consumption by multiplying amps by volts by the square root of three (W = AV(sqrt 3). For example, if the motor is drawing 30 amps at 250 volts, you have 30 x 250 x sqrt 3 (about 1.73) = 12,975 watts). Convert watts to kilowatts by dividing the number of watts by 1,000. Thus, a three-phase electric motor drawing 12,975 watts is consuming 12.975 kilowatts. For

• ### Motor Sizing Calculations - Alaa Khamis

Calculate the value for load torque, load inertia, speed, etc. at the motor drive shaft of the mechanism. Refer to page 3 for calculating the speed, load torque and load inertia for various mechanisms. Select a motor type from AC Motors, Brushless DC Motors or Stepping Motors based on the required specifications. Make a final determination of the motor after confirming that the specifications

• ### Electrical Motor Shaft Power - Engineering ToolBox

Example - Shaft Power Electric Motor. The shaft power produced by an electric direct current motor with 36 V, 85% efficiency and 5 amps - can be calculated in watts as. P shaft_kW = 0.85 (36 V) (5 amps) / 1000 = 0.153 kW = 153 W. The shaft power as hp. P shaft_hp = (0.153 kW) / 0.746 = 0.21 hp. Standard Horsepower Ratings. Standard horsepower ratings for electrical motors - 1 to 4000 hp are

• ### Motor Power Calculation For Crusher

23 Jan 2014 motor power crusher calculation motor selection - 18 May 2013 vibrating screen g force calculation -- Crusher Machine For Motor Power. Read more . motor power calculation of vibrating feeder and vibrating - YouTube. 22 Dec 2013 motor power calculation of vibrating feeder and PE Jaw Crusher. PE series jaw crusher is usually used as primary crusher in quarry. Read

• ### Crushers - an overview | ScienceDirect Topics

Power is transmitted from the source to the countershaft to a V-belt or direct drive. The countershaft has a bevel pinion pressed and keyed to it and drives the gear on the eccentric assembly. The eccentric assembly has a tapered, offset bore and provides the means whereby the head and main shaft follow an eccentric path during each cycle of rotation. Cone crushers are used for intermediate

• ### How to Calculate 3 Phase Motor Power Consumption | It

Calculate three-phase motor power consumption by multiplying amps by volts by the square root of three (W = AV(sqrt 3). For example, if the motor is drawing 30 amps at 250 volts, you have 30 x 250 x sqrt 3 (about 1.73) = 12,975 watts). Convert watts to kilowatts by dividing the number of watts by 1,000. Thus, a three-phase electric motor drawing 12,975 watts is consuming 12.975 kilowatts. For

• ### Motor FLA Calculator - Good Calculators

Enter the motor power rating and select the appropriate unit (HP or kW) Enter the power factor and efficiency of the motor; Click on the "Calculate" button to see the results. Note: Please note that this calculator is provided for information purposes only. Typically, the FLA value is shown on the motor nameplate. Motor Full Load Amperage Calculator. Number of Phases: Motor Rated Voltage: V

• ### How the sizing of electric motor is done for a electric

The common "in the field" estimate of KW power a 9" motor can handle (for short periods) is 100 KW. So using the above formulas, 144 volt system should be limited to about 700 amps, and the 288

• ### Electric Motor Calculator - Engineering ToolBox

RLA - "Running Load Amps" - current drawn during normal operation of electric motor. FLA - "Full Load Amps" - amount of current drawn when full-load torque and horsepower is reached for the motor.FLA is usually determined in laboratory tests.Note! - in the calculator above FLA is RLA + 25%. 1 hp = 0.745 kW; Related Mobile Apps from The Engineering ToolBox

• ### DC Motor Tutorial - Motor Calculations for

At each point selected for calculation, the efficiency η of the motor is the mechanical power output divided by the electrical power input. Again, a sample table for motor 2668W024CR is shown in Table 1 and a sample curve in Graph 1. Maximum efficiency occurs at about 10% of the motor stall torque.

• ### Calculations | Simple Electric Motors

The motors have enough torque and speed to do all kinds of experiments and calculations. Measuring the torque of the motor is a challenging task. It requires special expensive equipment. Therefore we suggest calculating it. Efficiency of the motor is calculated as mechanical output power divided by electrical input power: E = P out / P in

• ### How to calculate the power for a stone crusher

It is required to know about the strength of the stone to be crushed and accordingly size of the original stone as well as crushed stone affect the power requirement. There is an equation for size

• ### DESIGN OF MECHANICAL CRUSHING MACHINE

When the motor is excited using a power source (i.e.3-phase power supply in this case) the shaft starts to rotate which in turn rotates the pulley which is connected to the motor by means of a belt drive. This pulley gives rotary motion to the transmission shaft which in turn rotates the crank plate that is attached to the main shaft. The bearings in between the crank plate and pulley ensures

• ### Calculations Required for Shredder - Dave Hakkens

Then to determine the power of the motor required is from the torque the motor puts out at a given rpm. Torque is Force times Distance F*D. So to solve for force at the cutting area you will divide the torque by the RADIAL(Radius of cutter) distance to the cutting TIP (worst case) . This solves to (F*D)/D = F. Now Equation to find horsepower is RPM (rotation per minute) * Torque all divided by

• ### Motor FLA Calculator - Good Calculators

Enter the motor power rating and select the appropriate unit (HP or kW) Enter the power factor and efficiency of the motor; Click on the "Calculate" button to see the results. Note: Please note that this calculator is provided for information purposes only. Typically, the FLA value is shown on the motor nameplate. Motor Full Load Amperage Calculator. Number of Phases: Motor Rated Voltage: V

• ### DC Motor Tutorial - Motor Calculations for Coreless Brush

The voltage applied to the motor is given, and the current at various levels of torque has been plotted.The product of the motor current and the applied voltage is the power input to the motor. At each point selected for calculation, the efficiency η of the motor is the mechanical power output divided by the electrical power input. Again, a sample table for motor 2668W024CR is shown in Table

• ### Scrap electric motor recycling machines

Mark Ochez 2019-05-10 A must have Motor recycling Machine Perfect. I purchased this machine to use in my recycling center. I'm impressed by the quality and durability of the machine. I'm able to do things much more faster than I used to. I love this machine I should purchase one years ago. I would recommend this machine to anyone. It does the Job and does it well. Nothing goes to waste

• ### Crusher Efficiency Calculations

Metallurgical ContentCrushing & Screening Plant Assessment ExampleCapacities and Horsepower of Jaw Crushers (tons/hr)Typical Capacities of Twin-Roll Crushers (tons/hr)Screen Analysis of Product from Jaw Crusher, Percent Passing Screen Opening The following example demonstrates a method of selecting the components of an aggregate plant. Good component efficiency and part performance pre

• ### Power and efficiency drive motor selection | Machine Design

The second step determines the motor efficiency, represented as the ratio of output to input power and expressed as a percent from Eff = 100 Po/Pi, where Po = output power, W, and Pi = input power, W.

• ### 3. CALCULATION OF MACHINE RATES

Although the machine rates in Tables 3.5 to 3.8 share the same general format, there is flexibility to represent costs that are specific to the machine type, particularly in the calculation of the operating costs. For the power saw (Table 3.5), major operating expenses are identified with the chain, bar, and sprocket so they have been broken out separately. For the oxen (Table 3.7), the fixed

4
• ### How to Calculate Horsepower Required | Sciencing

2017-04-24· Because horsepower, like wattage (no coincidence that James Watt invented the measurement), bears a direct relationship to both power and to time, it can be calculated a number of different ways. When the load that needs to be moved, the distance that it needs to move, and the amount of time in which it needs to move are known, use a variation of a simple formula to calculate

• ### How to calculate the power for a stone crusher which

How to calculate the power for a stone crusher which parameter to fix can't get it please follow the link if anyone has answer Power required for other diametrical calculations Engineering

• ### Torque and Output Power Equation of the DC Motor

The mechanical power develops at the shaft of the DC motor is always less than the armature power due to friction and windage losses. P sh = T sh × ( 2πNT / 60 ) Watt. The mechanical power developed at the shaft is called as brake horse power ( BHP ). One HP = 735.5 watt. P sh = ( T sh × 2πN / 60 )( 1 / 735.5 ) HP. You may also like : Singly Excited and Doubly Excited system. Parts of the

• ### Motor FLA Calculator - Good Calculators

Enter the motor power rating and select the appropriate unit (HP or kW) Enter the power factor and efficiency of the motor; Click on the "Calculate" button to see the results. Note: Please note that this calculator is provided for information purposes only. Typically, the FLA value is shown on the motor nameplate. Motor Full Load Amperage Calculator. Number of Phases: Motor Rated Voltage: V

• ### Calculations | Simple Electric Motors

You may calculate the resistance of your motor by measuring the consumed current and applied voltage. For any given resistance (in the motors it is basically the resistance of the coil) this formula explains that the current can be controlled by applied voltage. The consumed electrical power of the motor is defined by the following formula: P in = I * V. where P in – input power, measured in

• ### Motor current calculator | jCalc.NET

For a 1-phase supply with power rating in kilowatt (kW): For a 1-phase supply with power rating in horsepower (hp): Note that the motor rated full load current is specified on the motor datasheet and stamped on the motor nameplate. However, this calculator is useful when only the motor rating is available and an estimate of the current is required.

• ### Emetor - Electric motor winding calculator

Electric motor winding calculator. The winding calculator allows you to find the optimum winding layout for your electric motor in a fast and convenient way. You can investigate three-phase integer-slot, fractional-slot and concentrated windings, both with single and double winding layers where appropriate. You can compare the maximum fundamental winding factor for different combinations of

• ### calculate the motor power of rock crusher

Image HPT Series High-Efficiency Hydraulic Cone Crusher Calculation Of Motor Power For Screw Conveyor - Belt.calculations of power stress strain deflection of an impact rock, Working principle. CI5X series counterattack is a crushing machine that uses impact energy to crush materials. When working, the motor drives the rotor to rotate atImproving jaw crusher safety | World Coal, 5 Jun 2020 The

• ### How to Calculate 3 Phase Motor Power

Calculate three-phase motor power consumption by multiplying amps by volts by the square root of three (W = AV (sqrt 3). For example, if the motor is drawing 30 amps at 250 volts, you have 30 x 250 x sqrt 3 (about 1.73) = 12,975 watts). Convert watts to kilowatts by dividing the number of watts by 1,000.

4
• ### Electric Motor Power Measurement and Analysis | Yokogawa

Electric motors are electromechanical machines that convert electric energy into mechanical energy. Despite differences in size and type, all electric motors work in much the same way: an electric current flowing through a wire coil in a magnetic field creates a force that rotates the coil, thus creating torque. Understanding power generation, power loss and the different types of power

4