About Us

MINEVIK Machinery is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and beneficiation plants.

large-scale crushing & screening plants and beneficiation plants.

All of our equipment have got ISO international quality system certification, European Union CE certification and Russian GOST certification.

  • In central China-Zhengzhou, covering 140 thousand square meters
  • Win-win cooperation and create more value to customers
  • Exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries .

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Our Products

AS a leading global manufacturer of crushing and milling equipment, we offer including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

Services

Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.

SERVICE AND SUPPORT

Minevik service and original accessories can be 100% trusted at the time of maintenance.

ACCESSORIES CENTER

striving to enable customers to get the parts in the nearest place.

SALES MARKET

Our sales market is spread all over more than 100 countries and regions

synchronous motor specficiions which for ball mills

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6kv 10kv Three Phase Synchronous Ball Mill Motor 1250kw

When a buyer desires to adopt a pneumatic clutch, we can design and style a revolving shaft or a shaft with punched holes in accordance to client specifications. The collection is a type of big-sized 3-stage AC synchronous motor mainly utilized to drive mills in mines, which includes grate ball mill, rod mill and coal mill.

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Synchronous Motor : Working Principle, Types, and Applications

Jun 03, 2019· DC Current Excited Motor Applications of Synchronous Motors. usually, synchronous motors are used for applications where precise and constant speed is required. Low power applications of these motors include positioning machines. These are also applied in robot actuators.Ball mills, clocks, record player turntables also make use of synchronous motors.

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(PDF) Evaluation of synchronous motors on grinding mills

The subject of this paper is a synchronous drive of grinding ball mills 4 MW, 150 rpm, 6 kV, 50 Hz on the base of PWM CSI. The system is installed at the concentrating plant of Norilsknickel in

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Ball Mill Positioning | Benshaw Inc. Applied Motor Controls

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 customer’s previous system utilized multiple DC contactors and a motorized cam switch to position the mill. The speed of motor rotation was fixed

More
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synchronous motor specficiions which for ball mills

synchronous motor specficiions which for ball mills. Ball Mill Synchronous Motor For Limeston Agro-Marco. The mill used for this comparison is a 4.4-meter diameter by 13.6 meter long ball mill with a 5000 HP drive motor. It is designed for approximately 90 s.ton per hour. This type two-compartment mill is a state- of-the-art shell

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Synchronous Motors and Generators Industry Today

Usage Areas of Synchronous Motors. Synchronous motors are normally used in applications in which a constant and precise speed is required. Typical applications of these low power motors are positioning machines. They are also used in robot actuators. Synchronous motors are also used in ball mills, watches, record players, and turntables. They

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10kv AC Motor 3MW Large Brushless Excitation Synchronous

China 10kv AC Motor 3MW Large Brushless Excitation Synchronous Motor for Ball Mill, Find details about China DC motor, Electric Motors from 10kv AC Motor 3MW Large Brushless Excitation Synchronous Motor for Ball Mill Shanghai Pinnxun Electric Motor Co., Ltd.

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Ball mill start using MV VFD controlled synchronous motor

Nov 22, 2013· About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators

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Full loaded Ball Mill start using MV VFD controlled

Nov 22, 2013· This video shows soft start of full loaded Ball Mill. The Mill rotated by 900 kW (6kV) synchronous motor STDM which fed from MV (Medium Voltage) thyristor Va...

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Objective Type question of Synchronous Motor With Explanation

Answer: A Explanation: A “synchronous condenser” (sometimes called a synchronous capacitor or synchronous compensator) is a device, identical to a synchronous motor, whose shaft is not connected to any loaf but spins freely. It does not convert electric power to mechanical power or vice versa, but its function is to adjust conditions on the electric power transmission grid.

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“EXPERIENCE WITH SYNCHRONOUS AND

3. Ball mill and motor 3 3.1 Ball mill load characteristics 3.2 Motor torque defined 3.3 Differentiating characteristics 3.4 Synchronous motor 3.5 Slip ring induction motor 3.6 Torque, efficiency and power factor 3.7 Motor torque pulsations 3.8 Construction and ventilation requirements 4.

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Ball Mill Positioning | Benshaw Inc. Applied Motor Controls

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 customer’s previous system utilized multiple DC contactors and a motorized cam switch to position the mill. The speed of motor rotation was fixed

More
[randpic]

synchronous motor specficiions which for ball mills

synchronous motor specficiions which for ball mills. Ball Mill Synchronous Motor For Limeston Agro-Marco. The mill used for this comparison is a 4.4-meter diameter by 13.6 meter long ball mill with a 5000 HP drive motor. It is designed for approximately 90 s.ton per hour. This type two-compartment mill is a state- of-the-art shell

More
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China Large Ball Mill Synchronous Motor China

Synchronous Motor, Ball Mill Motor, 1250kw Synchronous Motor manufacturer / supplier in China, offering Large Ball Mill Synchronous Motor, AC Induction Motor Electric Llift Motor, AC Induction Motor High Temperature Electric Motors and so on.

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10kv AC Motor 3MW Large Brushless Excitation Synchronous

China 10kv AC Motor 3MW Large Brushless Excitation Synchronous Motor for Ball Mill, Find details about China DC motor, Electric Motors from 10kv AC Motor 3MW Large Brushless Excitation Synchronous Motor for Ball Mill Shanghai Pinnxun Electric Motor Co., Ltd.

More
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III. Synchronous Motors

Synchronous Motors Dr. Suad Ibrahim Shahl 2 After synchronization, the Pull-out Torque cannot be exceeded or ball mills, metal rolling mills and process industries. Synchronous Motors Dr. Suad Ibrahim Shahl 9 . Methods of starting (1) by using a starting motor. This motor is directly coupled to the motor. It'may be an induction motor which

More
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Ball Mill Positioning | Benshaw Inc. Applied Motor Controls

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 customer’s previous system utilized multiple DC contactors and a motorized cam switch to position the mill. The speed of motor rotation was fixed

More
[randpic]

(PDF) Evaluation of synchronous motors on grinding mills

The subject of this paper is a synchronous drive of grinding ball mills 4 MW, 150 rpm, 6 kV, 50 Hz on the base of PWM CSI. The system is installed at the concentrating plant of Norilsknickel in

More
[randpic]

Synchronous Motor : Working Principle, Types, and Applications

DC Current Excited Motor Applications of Synchronous Motors. usually, synchronous motors are used for applications where precise and constant speed is required. Low power applications of these motors include positioning machines. These are also applied in robot actuators.Ball mills, clocks, record player turntables also make use of synchronous motors.

More
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Synchronous Motors Pamensky

g Rubber (extruders, mills, mixers) Vertical Synchronous Motors WEG also offers Vertical Synchronous Motors which can be built with either grease-lubricated roller, ball or angular contact bearings. Depending on the application, mainly when subject to high axial load applications, motors

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Paper # 25 Copper Mountain Overview on the Grinding

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

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Synchronous motor Wikipedia

A synchronous electric motor is an AC motor in which, at steady state, the rotation of the shaft is synchronized with the frequency of the supply current; the rotation period is exactly equal to an integral number of AC cycles. Synchronous motors contain multiphase AC electromagnets on the stator of the motor that create a magnetic field which rotates in time with the oscillations of the line

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Synchronous motor drive with cycloconverters is used in

Where is the synchronous motor drive with cycloconverters used? Published on 30 Sep 15. a. Compressors. b. Ball mills in cement plants. c. Fans. d. All of these. ANSWER: Ball mills in cement plants « Previous;

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PDL-2 Synchronous Motor Microprocessor-based Excitation System

PDL-2 Synchronous Motor Microprocessor-based Excitation System Scope of application It is to regulate and control the excitation system of the brush synchronous motor of all kinds of factories, mines and enterprises of each load and capacity, such as the synchronous motor of large and medium pumps, ball mill, air compressor, etc.

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Objective Type question of Synchronous Motor With Explanation

Answer: A Explanation: A “synchronous condenser” (sometimes called a synchronous capacitor or synchronous compensator) is a device, identical to a synchronous motor, whose shaft is not connected to any loaf but spins freely. It does not convert electric power to mechanical power or vice versa, but its function is to adjust conditions on the electric power transmission grid.

More
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Used Synchronous Motors for sale. GE equipment & more

Westinghouse 800 HP 450 RPM Synchronous Electric Motor. Manufacturer: Westinghouse One (1) Used Westinghouse 800 HP 450 RPM Synchronous Electric Motor, S/N 1S83P429, 4,160 volts, Frame HR-5, rated for 100% load for 24 hours. Late model ball bearing motor

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III. Synchronous Motors

Synchronous Motors Dr. Suad Ibrahim Shahl 2 After synchronization, the Pull-out Torque cannot be exceeded or ball mills, metal rolling mills and process industries. Synchronous Motors Dr. Suad Ibrahim Shahl 9 . Methods of starting (1) by using a starting motor. This motor is directly coupled to the motor. It'may be an induction motor which

More
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1000 HP,Synchronous Motor Electric motors & generators

Jun 16, 2004· I have a Synchronous Motor coupled to a Ball Mill by clutch. It starts uncoupled and after it synchronizes the clutch engages the load. Nameplate and other data and parameters are: 1000HP, PF 1.0, 4160V, 60HZ, 180 rpm, 60°C Rise Stator, 70°C Rise Rotor, Excitation 125V, kVA 800, 111 Amps armature, 125 V field, Exc. Amps 158, frame 9404, GE.

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GE Motor Technology to Drive Mexico’s Largest Ball Mill

Sep 26, 2012· The site is Latin America’s largest ball mill operation. Grupo Mexico will use GE’s advanced synchronous motor technology to add 84 megawatts (MW) of power at six Buenavista ball mills.

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250 rpm synchronous motor 9904 111 31318

250 rpm Synchronous Motor 9904 111 31813 The 31813 series low speed synchronous motor is a development of the standard industrial series specifically designed for use in high quality record decks that utilise the belt drive principle. Particular attention has been given to the magnetisation of the 24 pole

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