Processing capacity:189-375t/h
Feeding size:≤17mm
Appliable Materials: new-type building material,fertilizer,copper mine,ore,construction rubbish,ceramics etc. All grindable materials, various metal ores, non-metallic ores, non-flammable and explosive materials
Get PriceDec 12 2016 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
Ball mill size with motor 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 draw this power is ball mill motor power wiring diagram
Calculation torgue for operating a 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
Ball mill calculation kw and rpm youtube 15 oct 2013 ball mill calculation kw and rpm more details mill pinion to drive motorcrusher and mill ball mill 9000 hp motor speed 990 rpm mill
Conveyor motor sizing calculator baldor 5hp 37kw iec frame 3 phase motor 208 230 240 460 vac 3450 rpm w base 29900 new baldor reliance 3 4 hp 3 phase motor
Ball mill power draw predicted from the denver slide rule kw 0 200 400 600 calculated ballmill power draw from the m odel derived kw data compared line yx fig 2 comparison of the ball mill power draw from the denver slide rule and the proposed model dashed line corresponds to yx
Ball mill operation ball mills ride on steel tires or supported on both ends by trunnions girth gears bolted to the shell drive the mill through a pinion shaft from a prime mover drive the prime movers are usually synchronized motors during rotation a portion of the charge is lifted along the inside perimeter
Oct 19 2006 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
Motor bearings are designed to last for a specific l10 life a calculation to determine with 90 reliability how many hours a bearing will last under a given load and speed bearings are either steel race and rotating element or may have insulation on the outside or inside of the bearing ace or they may have ceramic rolling elements and
200 hp epworth ball mill 16616 manufacturer epworth used 8 x 10 epworth 200 hp jacketed steel ball mill approximately 8 diameter x 10 long jacketed chamber gear and pinion driven with approximately 200 motor drive on stands serial k0845
How to calculate power from torque ehow torque is the rotational force applied on an object often measured in poundfeet or lbfft however in order to calculate the power from torque you also need to know the speed at which the motor is rotating which is usually measured in
Jul 31 2013 the drive spindle has three 3 bearings two 2 cylindrical roller bearings and one 1 ball bearing the mill is being belt driven by a 100 hp twopole motor the mill normally operates at 3150 rpm 1outboard motor bearing legend 2inboard motor bearing 3inboard mill bearing 4outboard mill bearing bearing that was failing
Ball mill motor hp calculation restaurantbrasseriele ball mill designpower calculation ball mill powerdesign calculation example 2 in example 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 passing inch to 80 passing 100 mesh in closed circuit
Oct 19 2015 ball mill motor power draw sizing and design formula 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 this is called the ball size factor s
Ball mill calculation kw and rpm youtube 15 oct 2013 ball mill calculation kw and rpm more details mill pinion to drive motorcrusher and mill ball mill 9000 hp motor speed 990 rpm mill
Base are up to 40ft in diameter and ball mills are up to 26ft in diameter the measured gross power draws from these mills are plotted against the model predictions in figure 1 as indicated by this data base the accuracy of the model 1 standard deviation is 46 how to use the model inputs to the model are made in three windows viz mill
Ball mill motor hp calculation restaurantbrasseriele ball mill designpower calculation ball mill powerdesign calculation example 2 in example 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 passing inch to 80 passing 100 mesh in closed circuit
Ball mill power draw predicted from the denver slide rule kw 0 200 400 600 calculated ballmill power draw from the m odel derived kw data compared line yx fig 2 comparison of the ball mill power draw from the denver slide rule and the proposed model dashed line corresponds to yx
52 motor voltage 53 power factor 6 mill arrangement 14 61 drive train arrangement 62 drive train efficiency 7 application experiences 15 71 ball mill drives with synchronous motor and air clutchfluid coupling 72 ball mill with slip ring induction motor 8 maintenance and operational issues 18 81 synchronous motor and exciter
Ball mill motor hp calculation ausa6regionorgknow more ball mill output per tonball mill price calculation of motor kw hp of mill motor gold ball mill motor driven how to calculate rpm of a motor to ball mill ball mill kw rpm calculation securityagencyinknow more
Calculate as shown below system torque lb in hp x 63000 rpm where hp horsepower is the actual or transmitted power required by the application if unknown use the motor or turbine nameplate rating and rpm is the actual speed the coupling is rotating determine the appropriate service factor from tables 3 on n3
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
Power requirement calculator for hammer millhow to calculate hp on a hammer mill ball mill designpower calculation 911 metallurgistthe ball mill motor power requirement calculated above as 1400 hp ishammer mill capacity calculatorhow to calculate hammer mill capacity xiplinpressure loss for bag filter system read more
Calculation of load torque in cement balls mills calculation of load torque in cement balls mills ball mills these mills use forged steel balls up to 5 inches 127 mm in diameter to crush and grind the material mill length is two or more times its diameter rod mills steel rods up to 45 inches 114 mm in diameter and slightly shorter then the mill length are used for the grinding process mill
Jul 31 2013 the drive spindle has three 3 bearings two 2 cylindrical roller bearings and one 1 ball bearing the mill is being belt driven by a 100 hp twopole motor the mill normally operates at 3150 rpm 1outboard motor bearing legend 2inboard motor bearing 3inboard mill bearing 4outboard mill bearing bearing that was failing
Calculate stroke of circular vibrating screen ball mill design calculation free download the grinding unit force ball mill motor hp calculation vibrating screen capacity calculation ironbeneficiationcom to more accurately determine the size of vibrating screen calculate
Ball mill designpower calculation linkedin 12122016 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 to be fed 100 tph of a
Jun 19 2015 example 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 draw this power is calculated
Sep 15 2015 ball mill motorpower sizing calculation a total apparent volumetric charge filling including balls and excess slurry on top of the ball charge plus the interstitial voids in between the balls expressed as a percentage of the net internal mill volume inside liners b overflow discharge mills operating at low ball fillings slurry may accumulate on top of the ball charge causing the total
Dec 12 2016 the approximate horsepower hp of a mill can be calculated from the following equation hp w c sin a 2 n 33000 where w weight of charge
Oct 19 2015 ball mill motor power draw sizing and design formula post navigation previous next 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
Ball mill designpower calculation 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 more details what it is the optimun speed for a ball mill
Rolling mill speed calculation formula ball millroller steel rolling mill speed calculation formula online roll pass design software for rolling mills and front of 13000 hp variable speed motor on the hot mill
Ball mill motor hp calculation gmecrushercom ball mill motor hp calculation power requirement for mechanizing a vertical animalpowered cane chat online ball mill electric motor machine
Ball mill calculation kw and rpm youtube 15 oct 2013 ball mill calculation kw and rpm more details mill pinion to drive motorcrusher and mill ball mill 9000 hp motor speed 990 rpm mill
The motor power draw required to turn a mill from rest to the operating speed includes the energy required for the initial starting torque and mechanical arrangements to rotate the mill it is generally accepted that practical mill power pm is a function of mill capacity and diameter iep m mill constant mill diameter n
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