The grinding circuit comprises one 8530 mm diameter x 3650 mm semi-autogenous mill driven by a 3954 kw variable speed dc motor, and one 5030 mm diameter x 8340 mm secondary ball mill driven by a 3730 kw synchronous motor.Get Price
Ball mill synchronous motor for limestone grinding.Ball mill synchronous motor for limestone grinding.Ball mill parts list mill machine for grinding ore foreign offers the ball mill rotation is based on deceleration motor and large gear deceleration driven by low speed synchronous motor, and then drive ball mill cylinder rotating wide range of applications, simple structure and convenient.
Synchronous or asynchronous drive unit for ball mill - synchronous or asynchronous drive unit for ball mill.Ball milloverflow ball millgrid ball mill enzdzg 201525ball mill is the key equipment for grinding after the crushing process adopts double heart roller bearings horizontal cylinder bsynchronous motor driving synchronous motorair clutch piniongirthgear weight of grinding media ball.
The variable frequency drive powers the 4160volt 3500hp synchronous ball mill motor during positioning to smoothly rotate the ball mill and bring it to the proper position for maintenance.The customers previous system utilized multiple dc contactors and a motorized cam switch to position the mill.
Synchronous motor driving synchronous motor air clutch pinion girth gear.Asynchronous motor reducer diaphragm coupling.Structure of ball mill the machine is composed of feeding part, discharging part, turning part and driving part reducer, small driving gear, electric motor.
China synchronous motor catalog of 3200kw t series synchronous motor for grinding miller, synchronous motor 30 pole electric motor 6000v ic01 motor provided by china manufacturer - shanghai pinnxun electric motor co.
5x14 marcy ball mill.1,250hp synchronous motor.5,000hp ge dc motor.1,250hp synchronous motor.12ft single drum mine hoist.10ft double drum hoist.12ft double drum hoist.Single boom jumbo.Huber warco grader 4d.
China synchronous motors catalog of 6kv tdmk synchronous motor for mines, large-sized low speed high-voltage 3-phase synchronous motor provided by china manufacturer - zcl electric motor technology co.
1,750hp motor, ge synchronous motor, 1750hp, 200 rpm, 2300v, amp arm 346, kva 1370, amp field 55, exc volts 250, phase 3, freq 60, frame 6524-n, nema service factor applies max arm amps 398 1 synchronous.
The motor operates as a synchronous motor at its rated speed.As the mill rotates and grinds the clinker, the balls are eroded and the liner is damaged by the continuous pounding of the balls.Therefore the balls and liner plates need to be replaced periodically.Problem precision ball mill positioning with switched dc current is difficult,.
Motor rating for ball mill.Jan 14, 2019nbsp018332a typical rating of a synchronous motor for a ball mill in a cement plant is 8750 hp, unity power factor, 14.84 hz, 1900 v and 40 poles.A cycloconverter is ideally suitable for such a low frequency supply.Earlier gears were employed to get low speed operation.Absence of gears in this drive reduces the cost and maintenance requirements.
Synchronous motor driving a ball mill ball mill and motor dual motor load shown for ball mill industry standards wem manufactures synchronous motors to meet all current industry standards including nema mg 1, ieee 115, iec 60034 and iso 90012000 standards.Motors can be designed to match your existing machines space limitations,.
Commissioning variable speed sag mill gearless drive.Ball mills as secondary grinding stage the electric drive siemens consists a 11000 hp synchronous motor of variable speed general description of the drive the sag mill drive is mainly formed by a 11000 hp ring type synchronous motor of double winding fed by two threephased cycloconverters.
Lead zinc ore grinding ball mill,marble grinding mining mill machine for sale , find complete details about lead zinc ore grinding ball mill,marble grinding mining mill machine for sale,lead zinc grinding mill,lead zinc ball mill,silica mining mill from mine mill supplier or manufacturer-luoyang zhongde heavy industries co.
According to support method, it can be divided into bearing mill and bushing mill.According to transmission type, it can be divided into edge type and center type.Generally, the main motor of large mill is high pressure asynchronous motor or synchronous motor.So customers should indicate the motor type in order get the best effect.
Mills and gmds maarten van de vijfeijken looks at large, larger and the largest units in grinding ore t he gearless motor also called wrap-around motor or ring motor is a very large synchronous motor.The poles of the motor are directly installed on a pole flange on the mill shell this means the mill body becomes the rotor.
Synchronous motor model t, tks, tdarmature diameter 1200- 3550mmpower 200 800000kwnumber of poles 2-40voltage 690 15000vfrequency 50hz.
Dual motor grinding mill drive synchronous motor.Ball mill synchronous motor for limestone grinding- dual motor grinding mill drive synchronous motor,ball mill synchronous motor for limestone grinding mining is one high-tech enterprise, which involves rd, production, sales and service as well in the past 20, ball mill synchronous motor.
Application ball mill equipment 1 x 44000kw 30 pole 6600 volt synchronous motor location kalgoorlie, western australia ernest henry mine application 1 x 11000kw sag mill driven by dual 5500kw motors, 1 x 5500kw ball mill equipment 3 x 5500kw 6 pole 11000 volt wound rotor induction motors location cloncurry, queensland.
China 6kv10kv three phase synchronous ball mill motor 1250kw 187.5rpm 32p, find details about china tdmk motor, high-voltage synchronous motor from 6kv10kv three phase synchronous ball mill motor 1250kw 187.5rpm 32p - zcl electric motor technology co.
The series motors are energy-saving product, special designed for ball mill.The motors are totally enclosed, fan-cooled, ip54 degree of protection, temperature class f, imb3 mounting arrangement, 50hz frequency, 380 rated voltage.The motors have rated efficiency above ie4.