motor kw calculation for ball mill

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AG SAG mill drives Mill motor gear drives can be offered for AG SAG grinding mill as dual pinion drives with power deliver of up to 20 MW 2 x 10 000 kW and this can be accomplished on mill sizes up to 36 ft in diameter

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Inventory ID 6C HM01 3 Units UNUSED 26 x 43 Dual Pinion Ball Mill with 2 ABB 9 000 kW 12 069 HP Motors for Total Power of 18 000 kW 24 138 HP

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In an electric motor the mechanical power is defined as the speed times the torque Mechanical power is typically defined as kilowatts kW or horsepower hp with one watt equaling one joule per second or one Newton Meter per second Horsepower is the work done per unit of

How to calculate cement ball mill capacity Quora

Telephone 0086 371 67666660 Telephone 0086 371 67666667 Contact Person Mr Zhao 0086 13523465141 Fax 00086 371 68125111 Well there is no precise calculation method that can accurately calculate the specific capacity of the cement ball mill Here are

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Figures 5 and 6 respectively Accurate measurements of the ball filling can only be made after the mill is ground out In this case the mill is operated with the feed turned off until all of the ore has exited the mill Measurements of the ball level within the mill can then be made Figure 7 shows an example of the balls in a mill after a

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Dec 28 2015 nbsp 0183 32Therefore required power at motor shaft 1 39 0 8 1 74 kW One can use 2 2 kW motor 3 3 Power calculation for known mtph This can be easily calculated by following direct method to know power for design capacity Material mass per metre of height 8 mtph 3 6 v 8 3 6 x 1 1 2 02 kg m Lift resistance 30 m x 2 02 60 6 kgf

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motor rating calculation in cement ball mill 2 200 kW 1 000 rpm slip ringmotor Démarrage d un moteur 6kV 3Ph 50Hz 2 200kW 1 000 t min de moulin à boules pour ciment Mr Zhao 0086 13523465141 Fax 00086 371 68125111 Well there is no precisecalculationmethod that can accurately calculate the specific capacity of

Motor Kw Calculation For Ball Mill

Motor Kw Calculation For Ball Mill Ball Mill Power Calculation Example 1 A wet grinding ball mill in closed circuit is to be fed 100 TPH of a material with a work index of 15 and a size distribution of 80 passing inch 6350 microns The required product size distribution is to

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Main design criteria 340 2 1 Length to diameter ratio 340 2 2 Mill internal dimensions For calculation 4 4 t m3 and 4 65 t m3 are used as grinding media bulk High filling degrees and high percentage of critical speed lead to ball charge the cement plant is billed for is measured at the mill motor kilowatt hour meter

Calculation Of Motor Kw Hp Of Ball Mill Up To 1200 Kw Of

Calculation Of Motor Kw Hp Of Ball Mill Up To 1200 Kw Of 60 Ton Output 2015324Acceleration Energy and Power Acceleration by definition is a change in direction or speed If we slow something down it is acceleration just in a negative direction

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calculates the grinding charge of a ball mill Mining News how to calculate charge in ball mill Crushing Equipment how to calculate motor kw of ball mill Grinding Mill China Tubular Ball Mills Free download as PDF File pdf text file txt or read online for free

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Critical Speed Of Ball Mill Calculation India TECHNICAL NOTES 8 GRINDING R P KingThe critical speed of the mill amp c is defined as the Figure amphelip 187 More Ball Mill Calculation Kw And Rpm Stone BALL MILL DRIVE MOTOR CHOICES Though output of the motor BALL MILL DRIVE MOTOR is to a dual pinion gear amphelip 187 More

How to Figure kW Rating of a 3 Phase Electric Motor

nbsp 0183 32 How to Figure kW Rating of a 3 Phase Electric Motor Print Related How to Calculate 30 KW to Amps Updated Ap By Michael Logan The National Electric Code requires the nameplate of all motors to list the voltage and the full load current of the motor regardless of voltage type or voltage phase The power a three phase motor

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machines such as ball and SAG mills crushers conveyors compressors chippers fans pumps mixers and saws Key benefits Simple easytounderstand for use with low and medium voltage wound rotor motors from 200 kW to 750 kW maximum rotor volts 1500 V OVerVieW The M350 is a two stage liquid resistance starter each stage

PROCESS DIAGNOSTIC STUDIES FOR CEMENT MILL

PROCESS DIAGNOSTIC STUDIES FOR CEMENT MILL OPTIMISATION CASE STUDY V K Batra D Bhaskara Rao and Raju Goyal Empty heights of both the chambers measured to calculate the ball charge filling and estimate the power production is obtained from a ball mill when the mill motor power is at a maximum and consequently the specific

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ball mill calculation kw and rpm Crusher Machine Current Loion Home ball mill calculation kw and rpm the mill has been operating with satisfactory performance in here s your next ball mill

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nbsp 0183 32 Re Ball Mill Load amp feed Dear Bhasker Agate When mill is going in chock condition mill main drive kw will reduced due material is not ground but you say kw m d will increased Main drive kw only increase when less grinding media charge and small size of grinding media with respect feed size and feed rate due to material not pass through

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Many grinding mill owners choose a variable speed drive for their mill to cope with variations in costs by permitting operation at lower ball charges for a given mill power draw The conversion between percent of critical speed and RPM is a the mill shell equivalent to 4698 kW at the motor

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Kilowatts kW to amps A conversion calculator The current I in amps A is equal to 1000 times the power P in kilowatts kW Synchronous motor 0 9

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What it is the optimun speed for a ball mill

Oct 19 2006 nbsp 0183 32What it is the optimun speed for a ball mill posted in Pyrotechnics I have done a ball mill recenly finished but the motor has too rpms is too fast for use in a ball mill the pvc cylinder that i use left of the shafts With the motor i will use a 40 mm pulley because i have a 50 mm driven pulley in one of my two shafts In the other side of my shafts there are two 40 mm

Ball Mill Design Power Calculation

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 The following shows how the size or select the matching mill required to

PROCESS DIAGNOSTIC STUDIES FOR CEMENT MILL

PROCESS DIAGNOSTIC STUDIES FOR CEMENT MILL OPTIMISATION CASE STUDY V K Batra D Bhaskara Rao and Raju Goyal Empty heights of both the chambers measured to calculate the ball charge filling and estimate the power production is obtained from a ball mill when the mill motor power is at a maximum and consequently the specific

Ball Mill Kw Rpm Calculation

Ball Mill Kw Rpm Calculation New and used ball mills for sale savona equipment is a new and used ball mill supplier worldwide A ball mill is a type of grinder used to grind materials into extremely fine powder for use in mineral dressing processes paints pyrotechnics ceramics and

The ABC s of Synchronous Motors WEG

Synchronous motor 24800 HP at 225 RPM with TEWAC enclosure driving a reciprocating multiplied to obtain actual power or kW in an ac system It is the ratio of kWs and kVARs separately and then calculate the kVA as the square root of Torque Type of Load Inertia Factor Load WK2 Normal Load2 Ball Mill 3

Starting a 6kV 3Ph

nbsp 0183 32 Starting a 6kV 3Ph 50Hz 2 200kW 1 000rpm slip ring motor for a cement ball mill 00 55 Starten eine 6kV 3Ph 50Hz 2 200kW 1 000rpm Schleifringmotor f 252 r ein Zement Kugelm 252 hle

Buy Used Ball Mills Grinding Mills Crushers Process

Inventory ID 6C HM01 3 Units UNUSED 26 x 43 Dual Pinion Ball Mill with 2 ABB 9 000 kW 12 069 HP Motors for Total Power of 18 000 kW 24 138 HP

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Ball mills These mills use forged steel balls up to 5 inches 127 mm in diameter to crush and Two compartment cement ball mill driven by a 5000 HP 3730 kW motor through a gearbox pinion and a dual VC clutch Product Appliion by Industry X Author Hubbell Subject Catalog 800C

Mill grinding Wikipedia

A typical type of fine grinder is the ball mill diameter with a 22 MW motor drawing approximately 0 0011 of the total world s The power predictions for ball mills typically use the following form of the Bond equation W is the work index measured in a laboratory ball mill kilowatt hours per metric or

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Ball Mill Calculation Kw And Rpm BALL MILL DRIVE MOTOR CHOICES Though output of the motor BALL MILL DRIVE MOTOR is to a dual pinion gear driven mill – Drive 2 – A 5000 HP 514 rpm synchronous motor 1300 kW on line at the time of the mill

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The mill used for this comparison is a 4 4 meter diameter by 13 6 meter long ball mill with a 5000 HP drive motor It is designed for approximately 90 s ton per hour This type two compartment mill is a state of the art shell supported cement finish mill The torque and time requirements of the mill with the ball

Bond formula for the grinding balls size calculation

nbsp 0183 32 Bond formula for the grinding balls size calculation Octo 183 Archive 183 0 The enterprises consumers grinding media have a question about right choise the grinding ball size diameter for the mill in order to achieve the required grinding quality

Calculation of the power draw of dry multi compartment ball mills

May 6 2004 calculate the power that each ball mill compartment should draw The total power is power input to the motor 1365 04kW Graphically the

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Ball Mill Finish Calculator Martin Chick Ball Mill Finish Calculator The Ball Mill Finish Calculator can be used when an end mill with a full radius a ball mill is used on a contoured surface The tool radius on each side of the cut will leave stock referred to as a scallop

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strong preference for Baldor Reliance motors as the chart above shows Total Energy Cost Input kW power to the Motor x Hours of Operation x Cost of Power For this Using this formula savings associated with buying a Premium Efficiency motor will be mill located in Columbia Falls Montana where filter beds use

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Dec 12 2016 · If P is less than 80 passing 70 microns power consumption will be Ball Mill Power Calculation Example A wet grinding ball mill in closed circuit is

Large Ball Mill in Cement Mill operated with HT 5000 kw

Mar 17 2017 nbsp 0183 32Large Ball Mill in Cement Mill operated with HT 5000 kw induction Motor Kaajal Rathore 2 200 kW 1 000 rpm slipring motor for a cement ball mill 3 PHASE MOTOR LOAD CALCULATION

motor rating calculation in cement ball mill

motor rating calculation in cement ball mill Ball Mill Design Power Calculation 2018 8 29 · 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 Contact Supplier Read Article

motor rating calculation in cement ball mill

How to calculate cement ball mill capacity Quora Jun 08 2016· In continuation to our earlier post on Efficient grinding system for Bauxite in Alumina refinery we will discuss the methodology along with design calculations for sizing of Ball mill including the estimated motor rating with re ference to a known mill operative in identical process conditions The cross section of a typical

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nbsp 0183 32 the supplier has given 28 grinding media filling with shaft power 2270 kw only ball mill size is 4 4 11 m grinding media size is max 30mm it is a monochamber mill designed to grind the roller press product if we calculate the shaft power with 28 filling it comes to more than 2600 kw with 210 t grinding media

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The first two Grinding Efficiency Measurement examples are given to show how to calculate Wio and Wioc for single stage ball mills Figure 1 The first example is a comparison of two parallel mills from a daily operating report Mill size 5 03m x 6 1m 16 5′ x 20′ with a ID of 16′ This example shows that Mill 2 is slightly more efficient than Mill 1 even though it has a higher power

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kW to amps calculator Use e for scientific notation E g 5e3 4e 8 1 45e12 DC amps to kilowatts calculation The power P in kilowatts kW is equal to the current I in amps A times the voltage V in volts V divided by 1000 P kW I A × V V 1000 AC single phase amps to kilowatts calculation

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Petrocem S Petersburg Russia 14 16 April 2002 C ADD Mapei Industrial Test output increase and examination of the mill retention time MRT tubular balls mills where the effect of grinding aids is of particular evidence dosage of grinding aid calculated on the initial mill output most frequent case

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Motor Kw Calculation For Ball Mill mbokodoinns Ball Mill Grinding Process YouTube motor rating calculation in cement ball mill Grinding process for ball mill a simulation with by 3ds max 2012 this is an air swept mill with 44 m dia used in Polysiuos factories German design Enjoy and don t forget likball mill motor efficiencymotor rating calculation in cement ball mill MTM

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motor calculation of ball mill designajitindia IT IS A MONOCHAMBER MILL DESIGNED TO GRIND THE SUPPLIER HAS GIVEN A BALL MILL MOTOR INSTALLED KW OF 2600 ONLY Ball Mill Design Power Calculation Get Price

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fixed ball load 30 of mill volume and 70 of critical speed using batch grinding of a feed of 30 mesh 0 6 mm mentally based expressions for the calculation of mill power mill the no load torque for a given weight of the running

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What it is the optimun speed for a ball mill

 · What it is the optimun speed for a ball mill posted in Pyrotechnics I have done a ball mill recenly finished but the motor has too rpms is too fast for use in a ball mill the pvc cylinder that i use left of the shafts With the motor i will use a 40 mm pulley because i have a 50 mm driven pulley in one of my two shafts In the other side of my shafts there are two 40 mm

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Annex 16 1 Mill calculation Plant Mill D L P l L1 L2 Date Visa 5 00 16 00 5 700 3 2 36 64 m m kW Mill Dimensions Diameter Length Motor

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Ball Mill Kw Rpm Calculation

Ball Mill Kw Rpm Calculation New and used ball mills for sale savona equipment is a new and used ball mill supplier worldwide A ball mill is a type of grinder used to grind materials into extremely fine powder for use in mineral dressing processes paints pyrotechnics ceramics and

BALL MILL DRIVE MOTOR CHOICES

The mill used for this comparison is a 4 4 meter diameter by 13 6 meter long ball mill with a 5000 HP drive motor It is designed for approximately 90 s ton per hour This type two compartment mill is a state of the art shell supported cement finish mill The torque and time requirements of the mill with the ball

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motor kw calculation for ball mill Ball Mill Power Calculation Example 1 A wet grinding ball mill in closed circuit is to be fed 100 TPH of a material with a work index of 15 and a size distribution of 80 passing ¼ inch 6350 microns The required product size distribution is

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Mar 24 2019 nbsp 0183 32 s experience and competence in crushing and hydraulic power unit and radio remote control is power consumption of ball mill – SZMoperating principle of a

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