motor for finish mill 6800kw 3150v 900/1500rpm ac synchronous motor for ball mill 4500kw 10kv 200rpm ac induction slip ring motor 5000kw 10kv 3000/3600rpm ac synchronous motor for mining hoist 2 3000kw 1500/6000v 38rpm dc motor 3675kw 700v 40/100rpm dc motor...
Slip Ring Motors Suppliers, Distributors, Traders and ,
We are one of the trusted Suppliers, Distributors, Traders and Exporters of Slip Ring Motors Our products are enormously admired in the Indian and International Market...
failures of the slip ring motors designed and built by GEVISA in Brazil 190 Severe arcing between the brushes and collector rings 190 Due to high vibrations of the mills 190 Vibrations amplifications on the unsupported shaft extensions of the rotors...
Wound Rotor Induction Motor with Liquid Rheostat Arcing ,
Sep 18, 2011 0183 32 We operate ball mills with dual-coupled 3500hp 4160v wound rotor induction motors We have recently experienced frequent arcing of the slip rings which seems to start on the center ring The arcing damages the ring badly which requires us to shutdown the mill to sand it smooth again...
Electrolytic starter LRS for high power slipring motors ,
The level variation of electrolyte is pretty slow, which does not enable resistance to vary quickly enough for some specific applications control of the slip for the ball mills for example Why using a starter for slip ring motors In order to start a slip ring motor, the accelerating torque has to be sufficiently higher than the resisting ....
EMZ supplied a 2,800 kW high-voltage slip-ring motor to Ireland as a drive for a cement ball mill The motor is designed with a concentric tube-cooling system according to the cooling type IC511 and serves as an identical replacement machine for an existing drive...
Suitable Starter for Ball Mill Starting Through Slipring ,
Jun 25, 2011 0183 32 Did you consider the slip ring energy recovery ? VVVF exists for these size motors but the cost benifit ratio you have to consider Afterall this size of ball mills are not the one that are frequently started and stopped once started it is likely to run for quite a few months if not years...
A wound-rotor motor is a type of induction motor where the rotor windings are connected through slip rings to external resistance Adjusting the resistance allows control of the speed/torque characteristic of the motor Wound-rotor motors can be started with low inrush current, by inserting high resistance into the rotor circuit as the motor accelerates, the resistance can be decreased...
z Protect the commutators / slip rings against dust and oil with sheets of non-porous insulating material z Lift all the carbon brushes, especially if the machine has to be stored in wet, salty or corrosive atmosphere, or insert a sheet of non-porous insulating material between the carbon brushes and the rotating parts commutators / slip rings...
Yrkk High Voltage Slip Ring Motor For Cement Mill Ball ,
Yrkk High Voltage Slip Ring Motor For Cement Mill Ball Mill , Find Complete Details about Yrkk High Voltage Slip Ring Motor For Cement Mill Ball Mill,Yrkk High Voltage Slip Ring Motor For Cement Mill Ball Mill,Ykk Series Three-phase Ac High-voltage Motor,Ykk Series Three-phase Ac High-voltage Motor from AC Motor Supplier or Manufacturer-Tianjin Wingo Star Tech Co, Ltd...
China Jr Series Wound Rotor Slip Ring Motor Ball Mill ,
Jr Motor, Motor Winding, Slip Ring Motors manufacturer / supplier in China, offering Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr148-8-380kw, Three Phase IEC Standrad Yej AC Electromagnetic Brake Asynchronous Motor, 415V Yvp Series Variable Frequency Speed Control AC Asynchronous Motor and so on...
China Jr Series Slip Ring Electric Motor for Ball Mill ,
Ball Mill Motor, Slip Ring Motor, Wound Rotor Motor manufacturer / supplier in China, offering Jr Series Slip Ring Electric Motor for Ball Mill, Yr3 Series Low-Voltage Slip Ring Electric Motor, Low Voltage Explosion Proof Universal Blower Motor and so on...
Havre in France , ball mills are slip ring motors also called wound rotor induction motor Chat Now Slip power recovery systems When are Wound rotor motors used , in the cement and mining industry for starting and driving large grinding mills In fact, until about 1985, a wound rotor induction motor was the only large ac motor....
ABB s Gearless mill drive system is the most powerful mill drive system in the market to power semiautogenous SAG , ball and autogenous AG mills Benefits of continuous data acquisition from critical large drive Wound Rotor slip ring Induction Motors...
We are looking at a 100Hp 12 pole 490 rpm Slip Ring motor on a rubber mill The existing system is a resistance reversing starter from about 1930 We are pricing to replace the complete panel with a new starter panel using a vapormatic electrolytic slip ring starter for the slip rings instead of a resistance bank This we have no problem with...
Slip Ring Motors Suppliers, Distributors, Traders and ,
Suppliers, Distributors, and Exporters of Slip Ring Motor Aakash Power is a Global Supplier, Exporter, and Distributor of Slip Ring Motor , delivering complete motor solutions to ,...
Slip-ring motor manufacturer MENZEL provides short-term availability and adaptation, application-specific requirements and world-wide logistics We can react very quickly due to a comprehensive stock of slip ring motors in a power range up to 15000 kW...
Feb 07, 2008 0183 32 vfd on slip ring wound rotor motors - posted in Variable Speed Drives I am involved in converting a ball mill , which requires a large amount of starting torque, from a slip ring motor driven application to a vfd driven appl We have sent the motor to our motor guy to refurbish and interconnect the rotor windingsIs there any advice or ....
slip ring motors for ball mill cement mills 800 kw slip ring motor starting cement mills 800 kw slip ring motor starting crushing limestone quarry convert pe750 1060 Get Price And Support Online how does a slip ring motor work that controls the ball mill...
China Slip Ring Induction Motor, Slip Ring Induction Motor ,
China Slip Ring Induction Motor manufacturers - Select 2019 high quality Slip Ring Induction Motor products in best price from certified Chinese Ac Motor manufacturers, Induction Motor suppliers, wholesalers and factory on Made-in-China...
CR4 - Thread Suitable Starter for Ball Mill Starting , Suitable Starter for Ball Mill Starting Through Slipring Motor 11 kV 2600 kW,Generally LRS is used for Cement Ball mill, are used with slip ring motorIn slip ring....
Find your motor with slip ring easily amongst the 28 products from the leading brands CG, VEM motors, , on DirectIndustry, the industry specialist for your professional purchas , raw and cement ball-mill twin drives Slip Ring or other wound type rotor motors are used all over the world CG Hungary is the first in the world to ....
380V Low Voltage AC Cast Iron Slip Ring Ball Mill Motor ,
Electric Motor, Ac Motor, Asynchronous Motor manufacturer / supplier in China, offering 380V Low Voltage AC Cast Iron Slip Ring Ball Mill Motor YR YR2 JR YRKK , Yr3 Series Low-Voltage Slip Ring Electric Motor, Low Voltage Explosion Proof Universal Blower Motor and so on...
Slip Ring Motor - Product Enquiry Leave this field blank Submit Similar Products W20 Three Phase Motor IE1 W21 ODP Motor W40 ODP Motor HGF Three Phase Motor W50 Three Phase Motor IE3 Pad Mount Aluminium Motor Pad Mount Cast Iron Motor Smoke Extraction Motor W22X Flame Proof Motor...
Excerpt from our stock of slip ring motors HELMKE is a leading supplier of slipring motors ex stock Applications Ball mills Shredders Cement mills Variable speed for pump application Slip ring motors from 55 to 250 kW, 04 to 06-pole, protection type ,...
Slip ring motor for cement mill in Middle East Customer Acico Cement Middle East Due to an urgent breakdown, Menzel shipped a stock 6300V slip ring motor via air-freight A second identical 6300V motor was sent on customer s request, a year later Slip ring motor - Technical characteristics Type MEBSSD500E-06...
China Motor manufacturer, Electric Motor, DC Motor ,
Motor, Electric Motor, DC Motor manufacturer / supplier in China, offering Ykk Series 416kv 6kv 66kv 10kv Medium and High Voltage Three Phase Electric Motor Induction Motors 500kw to 10000kw for Ball Mill Coal Mine Crusher, Wnm Yxej Series Super High Efficiency Ie2 Three Phase Squirrel Cage Low Voltage AC Electromagnetic Brake Motor Electric Motor for Hoist Crane Netting Machine, Y Series ....
how does a slip ring motor work that controls the ball mill
Improvements in power electronics technology and controls have resulted in variable , respect to flexibility and adjustability of the process, and that it does not need any gear box , ball mills are slip ring motors also called wound rotor induction motor , Inching is used to position the mill for maintenance work such as...
Used MOTORS, AC, SLIP RING, CRANE, HOIST MILL For Sale ,
Aug 14, 2019 0183 32 = photo available = spec sheet available = PDF available = request quote from seller = video available = Visit dealer s equipment listing Search ,...
