ball mill motor hp rpm

The critical speed of ball mill is given by where R radius of ball mill r radius of ball For R 1000 mm and r 50 mm n c 307 rpm But the mill is operated at a speed of 15 rpm Therefore the mill is operated at 100 x 15307 4886 of critical speed If 100 mm dia balls are replaced by 50 mm dia balls and the other conditions

Mill speed 166 RPM Construction Materials 2Piece shell Cast steel feed and discharge heads Rubber shell liners Rubber lifters with steel spine Motor and Drive 1750 HP 4000 Volt Reliance motor Falk 485A1 parallel shaft gear reducer 511 ratio Eaton 4VC120 pneumatic clutch Gears and Bearings 281Tooth Ring gear 20Tooth Pinion gear

Oct 19 2006 · Congratulations on your ball mill Youll want to further reduce your motor speed by 31 to mill more efficiently Right now your RPM is just slightly under the speed where the media wont do any work The optimum speed for your jar to turn is around 90 RPM like Frozentech said

Used Paul O Abbe Pebble Mill Model 4B PM 48 diameter x 7014 Face 10 HP Baldor Motor 1725 RPM 360460V 215 T Frame Serial A45293 Built 1993 Stock14704

125 Ft x 15 Ft Allis Chalmers Ball Mill complete with 1500 HP Synchronous Motor 277 RPM 4160 Mill rpm 168 Trunion 26 x 54 Pinion 17 Teeth Bull Gear 280 Teeth Face 2675 Bearing SKF 23238CC3W33 Clutch FAWICK VC381200

used Ball Mill Approximately 30x30 Chamber On stand with 2 HP 3ph 60 cyc 1750 rpm motor

Mar 09 2016 · Hi All I am planning to build a ball mill due to its high price A ball mill is a device to grinder any media I think 13 HP at least would be needed 2The jar rotation should be constant 80 RPM So induction motors should be the target here I can get fan motor or water pump motor 2 poles with 2900 RPM

Motor 13 HP 1725 RPM Power Cord 3prong grounded plug 115V 60Hz Clamp Movement 2 13 in 59 cm backandforth 1 in 25 cm sidetoside Clamp Speed 1060 cyclesminute Timer Controls Start and stop buttons programmable 100minute timer with digital display

Unused Patterson Ball Mill 5 Diameter X 6 Long Type D nonjacketed with AR400 steel liners Includes 30 HP 3 phase 60 Hz 230460 V 1725 RPM motor Mill drive is integrally coupled to horizontal parallel shafted helical gear reducer

Sep 24 2014 · I have about 5 years induction motor repair and rewind experience We didnt do too many round rotor motors just induction motors like up to 200 300 HP Seems like the larger motors were easier to d in 1974 right out of high school good times

Description 28 diameter x 20 long Paul O Abbe 304SS batch type ball mill Serial A103091034B Chain driven by 3 HP 360230460 volt 1775 rpm TEFC motor manufactured by TECO thru 11571 ratio Eurodrive gear reducer Type

Some of them include Double Cage Motor for Cement Mill GD Series Brake Motor Oil Well Pump Motor and Rerolling Mill motor Jadeshwar Engineering Vavdi Rajkot Survey No 3942 Krishna Park Gondal Road Vavdi Rajkot 360001 Dist Rajkot Gujarat

Ball mill 9000 HP Motor speed 990 rpm Mill speed 14 rpm RL ill diameter 5 m Mill bearing 22 m Project A Twopinion girth gear drive Fig 2A 1 Annulus 2 pinions 2 Reducing gears each 2stage 2 Main motors 2 Turning gears Project B Central drive Fig 2B 1 Double planetary gear 1 Main motor 1 Turning gear

20 x 18 Vertical Ball Mill 5 HP Lincoln motor 220440 Volt 1800 RPM Equip yourself with the gold standard

1 HP Norton Ball Mill 15429 Manufacturer Norton Used 25 Gallon Norton Chemical Process Products Jar ain jar 20 diameter x 20 straight side Driven by 1hp 360230460 volt 1730 rpm motor thru a reducer no ratio

Buy Hardinge 6 X 8 Ball Mill With 125 Hp Motor from AM King Industries Request a quote online today

If you watch EBAY you can often buy a brand new 12 or 34 HP single phase TEFC motor around 1750 RPM with a floor mount from 50 to 150 bucks shipping Well worth the money for a ball mill The difference between stupidity and genius is that genius has its limits

Ball Mills usually have liners inside which are replaceable when they wear Liners will be of wave shape which key the ball charge in to the shell and prevent the rotation of the powder mixer is usually between 4 to 20 revolutions per minute depending upon the diameter of the mill

calculation for ball mill drive Know More Sep 02 2016· to calculate ball mill drive hpworldwideexportsindiain 59 Ball Mill Dr Perryville MO is a Example Ball mill 9000 HP Motor speed 990 rpm Mill

Ball Mill Motor Power Draw Sizing and Design Formula 2020101 · The following equation is used to determine the power that wet grinding overflow ball mills should draw For mills larger than 33 meters 10 feet diameter inside liners the top size of the balls used affects the power drawn by the mill

Supplying power to the pinions will be two 9000hp 1765 rpm adjustable speed synchronous motors With a speedreduction ratio of 17481 the drive will produce 935million lbft of torque at

Some of them include Double Cage Motor for Cement Mill GD Series Brake Motor Oil Well Pump Motor and Rerolling Mill motor Jadeshwar Engineering Vavdi Rajkot Survey No 3942 Krishna Park Gondal Road Vavdi Rajkot 360001 Dist Rajkot Gujarat

425 HP 805 RPM input3824 RPM output Pacific Western 140HS1004751 ratio 4 available General Electric Frame 6368SU Weatherproof type II enclosure sleeve ball mill motor41606600 V

Used Paul O Abbe Pebble Mill Model 4B PM 48 diameter x 7014 Face 10 HP Baldor Motor 1725 RPM 360460V 215 T Frame Serial A45293 Built 1993 Stock14704

Motor 13 HP 1725 RPM Power Cord 3prong grounded plug 115V 60Hz Clamp Movement 2 13 in 59 cm backandforth 1 in 25 cm sidetoside Clamp Speed 1060 cyclesminute Timer Controls Start and stop buttons programmable 100minute timer with digital display

16″ x 189″ Incline feed conveyor to ball mill Vibco 2P800 vibrator 575 Volt 3450 RPM 5 HP SEWEURODRIVE motor gearbox 330575 Volt 1758 RPM motor 19 RPM gearbox output 42″ x 75″ Ball Mill 33 RPM Mill speed Rubber liners lifters 13″ dia x 3′ Trommel screen 150 Mesh screen 52″ Swing bearings 8″ Inlet 8

Used unused and refurbished ball mills available for a fraction of the cost of new USbased Phoenix Equipment is a global buyer seller of ball mills as well as other industrial equipment Check out our extensive inventory or talk to a knowledgeable representative today

how to calculate rpm of a motor to ball mill product list K Series Mobile Crushing Plant Mobile Vibrating Screen S5X Series Vibrating Screen GF Series Vibrating Feeder Ball Mill Raymond Mill MW Series Micro Powder Mill T130X Superfine Grinding Mill MTW Trapezium Mill LM Vertical Mill 5X Pendulum Roller Mill VSI6X Series Vertical

Ball mill media optimization Know More 30 Nov 2018 plant ball mills grinding efficiency Fig 1 The circuit P80 target size material in the ball mill It can be mill speed are used to calculate the energy input ft x 352 rpm x 5252 HPftlbs rpm 0590 HP or 0440 kW

BALL MILL DRIVE MOTOR CHOICES For Presentation at the ball mills the starting torque restrictions of some of the newer mill drive configurations and the softness The mill used for this comparison is a 44meter diameter by 136 meter long ball mill with a 5000 HP drive motor

rolling The thing Im confused about is the RPM of the drums I always thought a ball mill should be fairly slow because rock tumblers that Ive seen are fairly slow maybe 60 revs per minute I guess Im wrong Ive seen recommendations of much higher speeds Of course that is the speed of the motor when the belt wheel and drum

Type Ball Mill Make Metso Model no 90012645 Condition New Year 2013 Power 2463 kW 3300 hp Frequency 60 Hz Voltage 4000V

Figure 7 – ABB synchronous motor on Ball Mill 1 The drive requirements for the Copper Mountain mills are as follows Rated power 2 x 6340 kW 2 x 8500 hp SAG mill rated motor speed 204 rpm max motor speed 214 rpm Ball mill rated motor speed 195 rpm max motor speed 209 rpm Starting torque 150 for 15 s

Some of them include Double Cage Motor for Cement Mill GD Series Brake Motor Oil Well Pump Motor and Rerolling Mill motor Jadeshwar Engineering Vavdi Rajkot Survey No 3942 Krishna Park Gondal Road Vavdi Rajkot 360001 Dist Rajkot Gujarat

Jul 14 2010 · Motor 13 Hp 1725 RPM 115V 1425 RPM 230V Safety Features Lid Interlock prevents mill from running if lid is not closed locks down lid until clamp stops moving Controls Start and Stop buttons programmable timer with digital display factoryset for 100 minute range Adjustable to 175 hour range with special chip but extended use may

Used Ball mill approximately 30 X 30 On Stand with 2 hp motor 3 phase 60 cycle 1750 rpm Item 12640003

2062015· The effect of Ball Mill RPM speed going from subcritical to supercritical helps understand the Ball Mill Working Principles of ballonball VS ballonshell grinding The Motion of the Ball Charge The input energy in ball milling is that applied by the drive to impart motion to the mill

Electric motor for crushers grinding mill for weg rock crusher motor 150 hp 1780 rpm hd 150 hp add to product size 25 mm capacity 550 tph each powered by 375 kw 500 hp electric motor We are an innovative enterprise integrating R D production sales and aftersales service We have more than 60 years of experience in the