# how much hp motor required for 4 tonn ball mill

### 3′ x 5′ Ball Mill Sepor Inc

The mill comes standard with heavy duty bearings full set of V- belts a 15 HP/380V/3ph/50Hz or 220V/3ph/60Hz motor with motor mount and gear box. The mill employs an electrical drive that allows for soft start and jogs on a dedicated electrical control panel and includes a mill rotation counter.

Get Price### Ball Mills in Vadodara बॉल मिल वडोदरा Gujarat Ball

Business listings of Ball Mills manufacturers suppliers and exporters in Vadodara बॉल मिल विक्रेता वडोदरा Gujarat along with their contact details address. Find here Ball Mills suppliers manufacturers wholesalers traders with Ball Mills prices for buying.

Get Price### Ball Mills in Vadodara बॉल मिल वडोदरा Gujarat Ball

Business listings of Ball Mills manufacturers suppliers and exporters in Vadodara बॉल मिल विक्रेता वडोदरा Gujarat along with their contact details address. Find here Ball Mills suppliers manufacturers wholesalers traders with Ball Mills prices for buying.

Get Price### TECHNICAL How to Spec a Mill GearPower Transmission

for grinding mill service. ANSI/AGMA 6004-F88 (Ref. 11) was the first attempt to reflect ratings based on tooth attribute quality for mill and kiln gearing it was released in 1988. Af-ter its limited acceptance in the indus-try the AGMA Mill Gearing Committee developed the current standard ANSI/ AGMA 6014-A06 (Ref. 4) released in 2006.

Get Price### Stirred Milling machine development and application extension

-Wasted ball mill energy with balls impacting balls and balls impacting liner-Also contributes to higher ball wear • Retention of Fine Media-Vertical arrangement keeps the fines in the mill-Fine media will float out of a ball mill (will wear out pumps and screens fast too) 18 13 Nov 2013 QUEBEC MINES 2013

Get Price### Energy Consumption in Mining Comminution

rail cars and make 4 to 5 trips per day. Crushers are the first stage of ore processing. Depending upon the application power can range from 180 kW (240 HP) to 1200 kW (1600 HP). Rocks as large as 50 cm in diameter are reduced to 15 cm fragments 11 13 which are then reduced to fine particles in SAG (Semi-Autogenous Grinding) or Ball mills.

Get Price### Suitable Starter for Ball Mill Starting Through Slipring

Jun 25 2011 · LRS costs in range of 5-7 lacs. INR however MV VFD starts from range about 1.2 Cr. INR. (3) For Ball mill starting torque requirement is very high about 70-80 . Pull out torque requirement is also high about 250 . Hence while specifying ball mill motor pull out torque is generally given as 250 without negative tolerance.

Get Price### 1000 HP Synchronous MotorElectric motors generators

Jun 16 2004 · Coils and winding materials were ordered in advance and the motor was re-wound at operating site in 4 days this reduced substantially the money loss when the mill is out of production. The motor work with unbalanced phases for around 40 days and did not show signs of potential failure.

Get Price### Application BookInterempresas

1 x 450 HP 4 pole 575 V HGF5810 frame motor 4 x 1400 HP 4 pole 3300 V KGF9607 frame motors Application Conveyor belts and pumps Customer MINERA ALUMBRERA Country Argentina Products

Get Price### Paper # 25Copper Mountain Overview on the Grinding

Table 4 5 and 6 include the technical data for the Copper Mountain ball mills. Table 4general ball mill data Specification Data Mill size 7.315 M 24 feet diameter by 12.039 M 39.5 feet long Mill type Wet grinding overflow discharge Mill drive motor size 17 000 HP Mill drive motor type Synchronous 200 RPM Inside diameter 7 315 mm Length

Get Price### Ball Mill in GujaratManufacturers and Suppliers India

Price Get Quote Driven Type Electric Material Metal Use Mixing and Processing Automation Grade Automatic R-TECHNO Ball Mill is a type of grinder used to grind materials into extremely fine powder for use in mineral dressing processes. It works on the principle of impact size reduction is done by impact as the balls drop from near the top of the shell.

Get Price### Ball Mill in GujaratManufacturers and Suppliers India

Price Get Quote Driven Type Electric Material Metal Use Mixing and Processing Automation Grade Automatic R-TECHNO Ball Mill is a type of grinder used to grind materials into extremely fine powder for use in mineral dressing processes. It works on the principle of impact size reduction is done by impact as the balls drop from near the top of the shell.

Get Price### Electric Motor Wattage GuideGeneratorJoe

Motor Rating HP. Approximate Running Watts. Universal Motors Small Appliance. Reduction Induction Motors. Capacitor Motors. 1/8. 275. 400. 600. 850. 1/4. 400. 500. 850

Get Price### Jerritt Canyon Mine Jerritt Canyon Gold

The dry grinding circuit consists of a 18.5 foot diameter x 14.5 foot long Fuller grate-discharge ball mill driven by a 2 500 hp motor and operated in closed circuit with a Fuller O Sepa air classier to produce a final ground product sized at about 80 passing 105 microns which is stored in a 2 000 ton

Get Price### Calculating HP for a cutPractical Machinist

Mar 21 2009 · Multiply MRR times unit hp. (For aluminum milling this might be 0.4 hp in3/min) This is spindle hp. Your machine will require another 10 to 15 due to various losses. The end result is your required spindle hp.

Get Price### Crushing Grinding Equipment Sepor Inc

Sepor s 5" Series Batch Ball and Rod Mill Drive is a rugged heavy duty mill drive especially suited for steel grinding jars or large porcelain grinding jars (5 gallon size). The drive mechanism is a 1/2 HP gear motor with a variable speed capable of roll speeds

Get Price### Size Reduction and Energy RequirementScienceDirect

Jan 01 2016 · A Bond ball mill work index is then performed on the mill product for the design of SAG-ball mill circuits. This is important because it was found that there was a 1–1.5 kWh/t higher ball mill work index if the –3.35 mm ball mill test feed size is obtained by SAG mill

Get Price### Wet Grinding Attritors High Energy Stirred Ball Mill

Batch Attritors range in size from a 16-gallon gross tank capacity to a 600-gallon gross tank capacity and from a 5 HP motor to a 150 HP motor. These versatile and easy-to-maintain grinding mills have been successfully used in a variety of industries to grind everything from chocolate to tungsten carbide.

Get Price### DC Motor and Speed Control UnitSherline Products

About Sherline Motor and Speed Control Units. The 90-volt DC motor provides far more than that of the 1/2 HP AC/DC motor we used to offer prior to 1994. A DC motor offers its maximum torque at low RPM where you need it most so the full speed horsepower rating of an AC/DC motor can be a little deceiving as far as offering practical usable power.

Get Price### Stirred Milling machine development and application extension

-Wasted ball mill energy with balls impacting balls and balls impacting liner-Also contributes to higher ball wear • Retention of Fine Media-Vertical arrangement keeps the fines in the mill-Fine media will float out of a ball mill (will wear out pumps and screens fast too) 18 13 Nov 2013 QUEBEC MINES 2013

Get Price### Energy Consumption in Mining Comminution

rail cars and make 4 to 5 trips per day. Crushers are the first stage of ore processing. Depending upon the application power can range from 180 kW (240 HP) to 1200 kW (1600 HP). Rocks as large as 50 cm in diameter are reduced to 15 cm fragments 11 13 which are then reduced to fine particles in SAG (Semi-Autogenous Grinding) or Ball mills.

Get Price### Wet Grinding Attritors High Energy Stirred Ball Mill

Batch Attritors range in size from a 16-gallon gross tank capacity to a 600-gallon gross tank capacity and from a 5 HP motor to a 150 HP motor. These versatile and easy-to-maintain grinding mills have been successfully used in a variety of industries to grind everything from chocolate to tungsten carbide.

Get Price### Suitable Starter for Ball Mill Starting Through Slipring

Jun 25 2011 · LRS costs in range of 5-7 lacs. INR however MV VFD starts from range about 1.2 Cr. INR. (3) For Ball mill starting torque requirement is very high about 70-80 . Pull out torque requirement is also high about 250 . Hence while specifying ball mill motor pull out torque is generally given as 250 without negative tolerance.

Get Price### Cement mill notebookSlideShare

Jan 07 2015 · Large tube mills work more economically this was proved by two years production records of two different size cement finish mills installed side by side and grinding the same feed to about the same product size and specifications. One 4400 HP mill (3.95x12.4m) showed a 12 higher capacity per unit of power than a 1500 HP mill (2.9x10.9m).

Get Price### Crushing Grinding Equipment Sepor Inc

Sepor s 5" Series Batch Ball and Rod Mill Drive is a rugged heavy duty mill drive especially suited for steel grinding jars or large porcelain grinding jars (5 gallon size). The drive mechanism is a 1/2 HP gear motor with a variable speed capable of roll speeds

Get Price### Ring-geared mill drivesGrinding ABB

Mill application features. Frozen charge protectionDetects frozen charge in the mill minimizing equipment wear and liner replacements. Coupling supervisionDetects if a failure or slippage occurs in the couplings and stops the system in case preventing major damages. Stand-still detectionPrevents the motors from re-starting if the mill is still rocking or moving after a stop

Get Price### AMIT 135 Lesson 6 Grinding CircuitMining Mill Operator

image () The mill product can either be finished size ready for processing or an intermediate size ready for final grinding in a rod mill ball mill or pebble mill. AG/SAG mills can accomplish the same size reduction work as two or three stages of crushing and screening a rod mill and some or all of the work of a ball mill.

Get Price### Paper # 25Copper Mountain Overview on the Grinding

Table 4 5 and 6 include the technical data for the Copper Mountain ball mills. Table 4general ball mill data Specification Data Mill size 7.315 M 24 feet diameter by 12.039 M 39.5 feet long Mill type Wet grinding overflow discharge Mill drive motor size 17 000 HP Mill drive motor type Synchronous 200 RPM Inside diameter 7 315 mm Length

Get Price### Paper # 25Copper Mountain Overview on the Grinding

Table 4 5 and 6 include the technical data for the Copper Mountain ball mills. Table 4general ball mill data Specification Data Mill size 7.315 M 24 feet diameter by 12.039 M 39.5 feet long Mill type Wet grinding overflow discharge Mill drive motor size 17 000 HP Mill drive motor type Synchronous 200 RPM Inside diameter 7 315 mm Length

Get Price### Cement mill notebookSlideShare

Jan 07 2015 · Large tube mills work more economically this was proved by two years production records of two different size cement finish mills installed side by side and grinding the same feed to about the same product size and specifications. One 4400 HP mill (3.95x12.4m) showed a 12 higher capacity per unit of power than a 1500 HP mill (2.9x10.9m).

Get Price### Mine Mill Equipment Cost GuideCostmine

The Mine Mill Equipment Cost Guide covers more than 3 000 items of mobile portable and stationary equipment commonly required by mining and milling operations. Select from a full range of sizes and types with productivity information for many items.

Get Price### 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 finally the type of circuit open/closed

Get Price### Application BookInterempresas

1 x 450 HP 4 pole 575 V HGF5810 frame motor 4 x 1400 HP 4 pole 3300 V KGF9607 frame motors Application Conveyor belts and pumps Customer MINERA ALUMBRERA Country Argentina Products

Get Price### Supporting information for "A New Energy Efficient

ing slag thus requires 220 kWh/ton which will require a 11.5 D x 14.5 L ball mill driven by a 753 HP motor S3 . The blending of 2.56 tph slag with 1.10 tph salts and 1.46 tph MgH 2 requires 50 kWhr/ton S4 or a total of 256 kWhr. The energy required for the reduction reaction was calculated using HSC Chemistry 5.11 software.

Get Price### TECHNICAL NOTES 8 GRINDING R. P. King

8.1.3 Power drawn by ball semi-autogenous and autogenous mills A simplified picture of the mill load is shown in Figure 8.3 Ad this can be used to establish the essential features of a model for mill power. The torque required to turn the mill is given by Torque T Mcgdc T f (8.9) Where Mc is the total mass of the charge in the mill and Tf is

Get Price### Unit Operations in Food ProcessingR. L. Earle

As the specific surface of a particle the surface area per unit mass is proportional to 1/L eqn. (11.3) postulates that the energy required to reduce L for a mass of particles from 10 cm to 5 cm would be the same as that required to reduce for example the same mass of 5 mm particles down to 4.7 mm. This is a very much smaller reduction in

Get Price### TECHNICAL NOTES 8 GRINDING R. P. King

8.1.3 Power drawn by ball semi-autogenous and autogenous mills A simplified picture of the mill load is shown in Figure 8.3 Ad this can be used to establish the essential features of a model for mill power. The torque required to turn the mill is given by Torque T Mcgdc T f (8.9) Where Mc is the total mass of the charge in the mill and Tf is

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