dc motor for rolling mill

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Fuzzy Tuning PID Control of the Rolling Mill Main Drive

The main drive system using for four high mill is usually a double closed loop DC motor speed regulating system Generally the speed controller and current controller are PID controllers and the parameters of controllers are determined by the engineering design method Once disturbance occur the control effects are often just passable In this paper fuzzy logic is used to set the

Cold rolling technology for carbon ANDRITZ GROUP

7 Back up roll set with oil air lubricated roller bearings 2 6 5 5 6 4 8 Workroll set with grease lubricated roller bearings 6 high mill at pre assembling Full range flatness actuators for all cold rolling mill types 9 Intermediate roll set with grease lubricated roller bearings 10 Strip blow off system

Z4 Series DC Motor Electric Motor AC Motor DC Motor High

Z4 Series DC Motor is newly developed products of our works The products are found wide use for prime mover in various such as mill auxiliary in metallurgical industry metal cutting machine tool paper making print textile and dyeing cement making plastic extruding machine etc

Hoisting DC Motor 2 Shaft 1 10 Tapered Used for Elevator

ZZJ 800 motors are a kind of DC motors used for metallurgy and hoisting Available for steel rolling machine crane elevator and electric excavator The motors have lower moment of inertia GD higher overload capacity and quicker speed response so that it s possible to undergo frequent starting braking and repeated change of direction of

Z Series medium size DC motors

Widely used in variety machines for driving like metal rolling mill coiler sugar compressor cement kiln and extruding machine for rubber and plastic W N Motor Industrial Solutions ADD Nan hua Road Jing County Anhui Province China

DC Motor Definition Working Principle Types Uses FAQs

A DC motor is defined as a class of electrical motors that convert direct current electrical energy into mechanical mills; Elevators; Frequently Asked Questions on DC Motor Can a DC motor run on AC Yes the DC series motor runs on single phase AC supply This is because the torque which varies as the product of the

Gardco Jar Mills

Long Roll Jar Mills Long roll jar mills are designed specifically for applications where space is at a premium Available in single and multiple tier models Roll lengths 36 48 72 inches Motors Mills are furnished with motors and drives under rolls TEFC or Explosion Proof

Tools With Brushless Motors Brushless vs Brushed Motor

 · In the world of power tools brushless motors are all the rage While the technology isn t exactly new it has gained traction in recent years due to some high profile releases by Makita

Sell Electric motor

include Z series Medium DC motor Z4 series DC motor Z710 series motor ZSN4 Cement turning round motor ZZJ800 series DC motor for auxiliary transmission of rolling mill AC Motor Large AC motor include Squirrel cage motor and Slip ring motor Y YR series YKS YRKS series YKK YRKK series YJTG series inverter fed three phase asynchronous

DMI DC motors ABB

Comital is a rolling mill manufacturing aluminum foil Located just a few minutes away from the motor factory in Västerås Sweden In 2021 Comital changed an LAD 710 from the 70 s to a new DMI 400V Despite its smaller size the DMI motor delivers both higher power output 900 kW and wider speed range 800 1700 rpm DMI DC motor goes

DC motor Wikipedia

Small DC motors are used in tools toys and appliances The universal motor can operate on direct current but is a lightweight brushed motor used for portable power tools and appliances Larger DC motors are currently used in propulsion of electric vehicles elevator and hoists and in drives for steel rolling mills

The Heart of Metallurgy — Motors and Drives Primetals

MOTORS AND DRIVES — Decades of experience and proven technologies Innovative drive systems customized to meet the needs of your plant Steel plants especially rolling mills as well as processing lines depend mainly on uninterruptible processes and on the quality of the steel rolled As a result drive technology plays an essential role

How Servo Motors Work Servo Motors High Efficiency and Power

DC servos are not designed for high current surges and are usually better suited for smaller applications Generally speaking DC motors are less expensive than their AC counterparts These are also servo motors that have been built specifically for continuous rotation making it an

Rolling Mills Pepetools

Rolling Mills Pepetools engineered a unique housing that maximizes durability and increases strength all while decreasing overall mass Pepetools is proud to be the only American manufacturer to produce design and build rolling mills in the USA

Drive selection for rolling mills Russula

· Rolling mill DC motors are best at low speed high torque applications while AC motors typically need to run above 800rpm to be cost effective Also the case for higher efficiency of AC motors is many times negated by the wasteful braking methods of some AC drive systems All this being said for motors below 200 300kW or when new products necessitate the changing of existing DC motors

Custom Constructed DC Motors From Menzel Elektromotoren

Jan 24 2021· Its new motor was designed as a reserve for two site applications a roller motor and a coiler drive This flexible configuration saves the customer money and storage space while protecting the rolling mill against downtime in the event of either existing motor suffering damage

LLOYD DYNAMOWERKE Electric motors dC

LLOYD DYNAMOWERKE More than 100 years of experience and passion combined in a manufacturing operation that s driven by state of the art engineering and innovation that s LDW We supply reliable machines to meet the individual requirements of our customers At LDW we produce high quality three phase motors synchronous generators and

showcase DC MOTOR electrical motor induction motor

Z630 4B 1000KW DC Motor for plate mill DC Motors for 2800mm Plate Mill of Zhejiang Binhai steel company 1200kw dc motor for cold rolling mill 1420mm high speed cold rolling mill for Vietnam Sun steel company made in china dc motors Zseries dc motors for 160 cone type piercing of

5000 hp dc motor Edge screw drive Motor a rolled steel

You need fairly good control in rolling mills or you will have constant strip breaks 1 Share Report Save Continue this thread level 2 · 2y I am in an industry that is pushing hard to go away from our high power DC motors to equivalent AC due to energy consumption and power factor on DC drives And in my industry starting torque is what

Types of DC Motors Parts Working Application

· The construction of a DC shunt motor is similar to other types of DC motors as shown in the figure This motor can consist of basic parts such as field windings stator a commutator and an armature rotor The working principle of a DC shunt motor is whenever a DC motor is turned ON suddenly DC flows across the entire stator as well as the

mill drive motor

dc motor mill drive Gearless mill drives Grinding ABB Our GMD eliminates all mechanical components of a conventional mill drive system such as ring gear pinion gearbox coupling motor shaft and motor bearings By mounting the rotor poles directly onto the mill the mill itself becomes the rotor of the gearless motor

Which Of The Following Motor Is Preferred For Automatic

The Ward Leonard system consists of a fixed speed 3 phase AC induction motor driving by a separately excited DC generator that in turn feeds a variable voltage to a shunt wound DC motor So this is essentially a DC variable speed drive Ward Leonard controlled dc motors

Central gearmotors

Central gearmotors for rolling shutters for residential and commercial use EASY TO INSTALL Thanks to the assembling kit adaptors and cable included SILENT AND FAST Exclusively made with high quality materials TECHNOLOGICAL AND SAFE Limit switch adjusting system constrained to the reduction gear for an accurate and lasting adjustment

motor rolling mill

About 81% of these are DC Motor 2% are AC Motor A wide variety of rolling mill dc motor options are available to you such as usage certification Rolling metalworking Wikipedia A tandem mill is a special type of modern rolling mill where rolling is done in one pass

Teco Westinghouse Motor Company Products DC Motors

Rolling Mill Motors Used in the steel and aluminum industries rolling mill motors generally operate at low speeds and are designed for constant torque with a speed range of up to four to demanding applications for TECO Westinghouse Motor Company DC propulsion motors

Rolling Mill Dc Motor frauenarzt vogt

DC Motor Motor Electrical Motor manufacturer supplier in China offering Z Z4 Siries Metallurgical DC Motor Rolling Mill DC Motor Medium Sized DC Water Pump Motor Yct Series Electromagntism Speed Regulation Electric Motor and so on Get Price Solutions & Cases We have a large number of solutions serving customers in more than 160 countries around the world and are committed to creating the

Rolling Mill Equipment Reheating Furnace Shearing Machine

Rolling Mill Plant EOT Cranes Shearing Machine Rolling Mill Stands Reheating Furnace Workshop Machine AC and DC Motor Panel CI Steel Castings Gear Couplings Flexo Type Couplings Reduction Gearbox Flying Shear Machine Pinch Rolls Roller Guide Box Induction Bearing Roller Assembly Roller Bearings Universal Coupling

Wuxi Xianfeng Electric Manufacturing Co Ltd DC Motor

Z4 315 11 160kw DC Brush Motor for Rolling Mill $6 $7 / Set 1 Set Min Order Z4 250 12 160KW 220HP 440V 1500 2100RPM brush brushed dc electric motor 160 kw 220 hp 440 v volt 1500 2100 rpm Brush Motor Drip proof $ $3 / Set Sets Min Order

Solenoid Johnson Electric

Solenoids Marketed under the Ledex Brand Johnson Electric offers a diverse range of rotary and linear solenoids These industry leading products include our high speed short stroke rotary actuators such as the BTA and Ultimag series and our long life medium stroke linear actuators including open frame tubular and low profile solenoid product families

Applications of Electric Motors Electrical Technology

Rolling Mill Rolling mills are heavy tools that have steel rollers Electric machines are used to rotate these rollers It is used for changing the shape or thickness of any metal or a sheet of metal It is also used to increase the hardness of the material Paper Mill

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