# motor calculation of ball mill design

### GROSS POWER CALCULATORSMC Testing

· Ball Mill AG/SAG Mill min max min max DESIGN DATA diameter inside shell (m) 0.9 7.9 1.8 12.2 belly length inside liners (m) 1.5 12.2 0.5 9.6 liner thickness (mm) 51 152 51 152 diameter inside shell (ft) 3 26 6 40 belly length inside liners (ft) 5 40 1.5 31.5 liner thickness (inch) 2 6 2 6

Chat Online### GROSS POWER CALCULATORSMC Testing

· Ball Mill AG/SAG Mill min max min max DESIGN DATA diameter inside shell (m) 0.9 7.9 1.8 12.2 belly length inside liners (m) 1.5 12.2 0.5 9.6 liner thickness (mm) 51 152 51 152 diameter inside shell (ft) 3 26 6 40 belly length inside liners (ft) 5 40 1.5 31.5 liner thickness (inch) 2 6 2 6

Chat Online### Motor CalculationsUniversity of Alabama

· The motor constant is a function of the coil design and the strength and direction of the flux lines in the air gap. Although it can be shown that the three motor constants normally specified (back EMF constant torque constant and velocity constant) are equal if the proper units are used calculation is facilitated by the specification

Chat Online### cement ball mill throughput calculationMC World

Ball Mill Design/Power Calculation. The basic parameters used in ball mill design (power calculations) rod mill or any tumbling mill sizing are material to be ground characteristics Bond Work Index bulk density specific density desired mill tonnage capacity DTPH operating solids or pulp density feed size as F80 and maximum chunk size product size as P80 and maximum and

Chat Online### Ball mill media optimizationMetcom Tech

· parameter to isolate ball mill grinding efficiency handicapped efforts to study the effect of any ball mill design or operating variable. Along with plant testing difficulties only fairly large changes in circuit performance could be linked to a media size change. • Population balance modelling was deemed unsuitable for this purpose.

Chat Online### Calculation of dynamic loads on foundations of mills of

O. A. Savinov Modern Designs of Machine Foundations and Their Calculation in Russian Stroiizdat (1964). 6. V. V. Makarichev Turbogenerator Foundations in

Chat Online### ball mill blue design calculation

· Ball Mill Parameter Selection Calculation Power . 1 Calculation of ball mill capacity The production capacity of the ball mill is determined by the amount of material required to be ground and it must have a certain margin when designing and selecting There are many factors affecting the production capacity of the ball mill in addition to the nature of the material (grain size hardness

Chat Online### Motor CalculationsUniversity of Alabama

· The motor constant is a function of the coil design and the strength and direction of the flux lines in the air gap. Although it can be shown that the three motor constants normally specified (back EMF constant torque constant and velocity constant) are equal if the proper units are used calculation is facilitated by the specification

Chat Online### How to Calculate Correct Motor Size Custom Maker Pro

· Keep in mind that if you are lifting a proportionally lighter load the motor will be able to turn proportionally faster. If you design around a load of X and actually lift a load of 80 of X the motor will be able to spin about 1/.8 = 125 the speed and will draw about 80 as much current due to producing 80 as much torque.

Chat Online### BALL MILL GEARBOX PROBLEMVibration

· Photo Of Ball Mill Motor 1 191 rpm Parallel Gearbox with 1 191 rpm input 226 rpm output. Helical gears. Ball Mill 226 rpm pinion gear 18 rpm bull gear. Helical gears. Clutch between gearbox ball mill Bull gear is 2-piece split design

Chat Online### Motor Sizing CalculationsAlaa Khamis

· Motor Sizing Calculations This section describes certain items that must be calculated to find the optimum motor for a particular application. Selection procedures and examples are given. Selection Procedure First determine certain features of the design such as drive mechanism rough dimensions distances moved and positioning period.

Chat Online### MODULE #5 FUNCTIONAL PERFOMANCE OF BALL MILLING

· you cannot use work index analysis for the same purpose on ball mill circuits because of the complex interactions between grinding and classification. In this module you will learn how to relate design and operating variables to ball mill circuit efficiency through functional performance analysis . This Introduction is seven pages long.

Chat Online### slipring motor softstarter application ball mill

Ball Mill Slip Ring Specification thgroup co za. Slipring motor softstarter application ball mill liquid starters for ball mills liquid starters for ball mills slip ring motor starter detailed jaw in sweden for ball mill drive soft starting one or get price kw soft starter three phase motor soft starter v v sag mill specific energy calculation formula

Chat Online### Ball Mill Designfreeshell

· required motor speed by entering all drive train diameters plus the optimal speed calculated above. RPM Motor Speed Pulley #1 Dia. Pulley #2 Dia. Drive Roller Dia. Jar Outside Dia. rolling over itself with the powder being sheared between them. Figure 2 shows the active grinding area for an optimally charged ball mill.

Chat Online### Motor Sizing CalculationsOriental Motor

· Motor Sizing Calculations This section describes certain items that must be calculated to find the optimum motor for a particular application. Selection procedures and examples are given. Selection Procedure First determine certain features of the design such as drive mechanism rough dimensions distances moved and positioning period.

Chat Online### ball mill foundation design example

Ball Mill Design/Power Calculation. 08/04/2018 Ball Mill Power/Design Calculation Example #2 In Example No1 it was determined that a 1400 HP wet grinding ball mill was required to grind 100 TPH of material with a Bond Work Index of 15 ( guess what mineral type it is ) from 80

Chat Online### How to Calculate Correct Motor Size Custom Maker Pro

· Keep in mind that if you are lifting a proportionally lighter load the motor will be able to turn proportionally faster. If you design around a load of X and actually lift a load of 80 of X the motor will be able to spin about 1/.8 = 125 the speed and will draw about 80 as much current due to producing 80 as much torque.

Chat Online### Motor Sizing CalculationsOriental Motor

· Motor Sizing. Proper sizing and selection of a motor for your equipment is key to ensuring performance reliability and cost of the equipment. In addition to the information below for properly sizing a motor Oriental Motor offers online motor sizing tools as well as

Chat Online### Motor Sizing CalculationsOriental Motor

· First determine certain features of the design such as drive mechanism rough dimensions distances moved and positioning period. Confirm the required specifications for the drive system and equipment (stop accuracy position holding speed range operating voltage resolution durability etc.).

Chat Online### Ball drum mill. Design structure diagram operating

· Ball drum mill. Design structure diagram operating principle calculation basis. It is clear that an industrial mill is one of necessary components of a grinding and screening complex. Using the mills different ore and non-ore mineral resources average hardness construction materials slags and production waste materials are ground.

Chat Online### Ball charges calculatorsthecementgrindingoffice

· - Ball top size (bond formula) calculation of the top size grinding media (balls or cylpebs) -Modification of the Ball Charge This calculator analyses the granulometry of the material inside the mill and proposes a modification of the ball charge in order to improve the mill efficiency

Chat Online### Ball drum mill. Design structure diagram operating

· Ball drum mill. Design structure diagram operating principle calculation basis. It is clear that an industrial mill is one of necessary components of a grinding and screening complex. Using the mills different ore and non-ore mineral resources average hardness construction materials slags and production waste materials are ground.

Chat Online### ball mill foundation design example

Ball Mill Design/Power Calculation. 08/04/2018 Ball Mill Power/Design Calculation Example #2 In Example No1 it was determined that a 1400 HP wet grinding ball mill was required to grind 100 TPH of material with a Bond Work Index of 15 ( guess what mineral type it is ) from 80

Chat Online### Design Construction and Performance Analysis of a 5

Since for the ball mill design we are using 80 passing the required value of C2 for the ball mill will be equal to1.20. C3 is the correction factor for mill diameter and is given as 𝐶𝐶3 = 2.44 𝐷𝐷 0.2 (3) However it is important to note that C3 =0.914 vessel used in producing the ball mill was got from a

Chat Online### How to Calculate Correct Motor Size Custom Maker Pro

· Keep in mind that if you are lifting a proportionally lighter load the motor will be able to turn proportionally faster. If you design around a load of X and actually lift a load of 80 of X the motor will be able to spin about 1/.8 = 125 the speed and will draw about 80 as much current due to producing 80 as much torque.

Chat Online### How to Calculate Correct Motor Size Custom Maker Pro

### cement ball mill throughput calculationMC World

Ball Mill Design/Power Calculation. The basic parameters used in ball mill design (power calculations) rod mill or any tumbling mill sizing are material to be ground characteristics Bond Work Index bulk density specific density desired mill tonnage capacity DTPH operating solids or pulp density feed size as F80 and maximum chunk size product size as P80 and maximum and

Chat Online### ball mill foundation design example

Ball Mill Design/Power Calculation. 08/04/2018 Ball Mill Power/Design Calculation Example #2 In Example No1 it was determined that a 1400 HP wet grinding ball mill was required to grind 100 TPH of material with a Bond Work Index of 15 ( guess what mineral type it is ) from 80

Chat Online### Design Method of Ball Mill by Sumitomo Chemical Co.

· of motion for each. In a ball mill the collisions between two balls or a ball and the mill wall are expressed by a Voigt model that expresses elastic spring (spring coef-ficient K) where elastic and inelastic properties of the objects are introduced between the points of contact as shown in Fig. 1and the viscosity dashpot (damping coefficient ).

Chat Online### Ball Mill Design/Power Calculation911 Metallurgist

· A motor with around 1400 Horse Power is calculated needed for the designed task. Now we much select a Ball Mill that will draw this power. The ball mill motor power requirement calculated above as 1400 HP is the power that must be applied at the mill drive in order to grind the tonnage of feed from one size distribution.

Chat Online### CALCULATION OF THE POWER DRAW OF DRY

· Equation 1 is multiplied by the factor of 1.08. A multi-compartment ball mill consists of two or more grate discharge ball mills in series. The same equation is used to calculate the power that each ball mill compartment should draw. The total power is the sum of the power calculated for each of the separate compartments.

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