Magnetech’s Circular Lifting Magnets

Magnetech’s offers a variety of circular lifting magnets that are designed for the steel and slag industries. You’ll find our circular lifting magnets in steel mills, foundries, slag processing plants, and in scrap metal applications.

Mill Duty “H” Series

The Mill Duty ”H” Series is available in 40-inch to 84-inch diameters, with your choice of an aluminum or copper coil. This circular lifting magnet has been engineered specifically to meet the requirements of steel manufacturing and processing.

The fabricated steel construction maximizes the lift-to-weight ratio without sacrificing strength or durability. Standards include:

• 75% duty cycle
• Maximized lift-to-weight ratio
• Class “H” insulation throughout
• 3 leg conventional chain assemblies„
• Strong, durable fabricated steel construction
• Waterproof double welded and sealed terminal box

Slag Reclamation “B” Series

The Slag Reclamation “B” series comes in both a 58-inch diameter and a 68-inch diameter. Both are available with either an aluminum or copper coil.

This circular lifting magnet has been carefully engineered to meet the heavy duty requirements of slag reclamation. Each one has been manufactured to withstand punishing physical conditions found in slag reclamation processing with:

• 75% duty cycle
• Maximized lift-to-weight ratio
• Class “H” insulation throughout
• 3 leg conventional chain assemblies„
• Thicker case walls for abusive applications
• Strong, durable fabricated steel construction
• Waterproof double welded and sealed terminal box
• Water resistant layer welded onto the center and outer poles
• High impact resistant, heavy duty manganese bottom plate.

„Magnetech provides exactly the circular lifting magnet you want. Contact us today.„

Features of Electric Motor Rebuilding Services

Magnetech Industrial Services offers high quality, on time Electric Motor Rebuilding Services. We have years of experience in the field and apt tools to provide 100% electric motor repairs. Our technicians have decades of experience that have proven efficient for our customers.

Electric Motor Rewind, Repair, and Remanufacture

• AC motors 1/4 HP to 80,000 HP (13.8kV)
• DC motors and generators 1/4 HP to 10,000 HP (750V)
• UL listed explosion-proof motors
• ABB, GE & TMEIC authorized service
• 12′ VPI
• Dynamic balancing to ANSI & ISO standards
• Dynamometer load testing
• Complete mechanical repair service

Motor Design and Diagnostics

• Motor modifications and UL re-rating
• Root cause failure analysis
• Performance verification and analysis

Motor Field Services

• 24/7 emergency callout
• Scheduled outage service
• Equipment removal
• Equipment installation and commissioning
• Preventive and predictive maintenance, including infrared thermal imaging
• Vibration analysis
• Oil analysis
• Borescope inspections
• Laser shaft alignment
• Field balancing
• PDMA Motor Circuit Evaluation
• Emax Electrical Testing

Go to http://magnetechtransformerrepair.com/ for more information on our electric motor rebuilding services. Magnetech holds ISO 9001:2008, AAR-M-1003 and UL® certification for quality services you can trust. We are a member of reputable industry organizations such as:

• Electrical Apparatus Service Association
• American Wind Energy Association
• Electrical Generating Systems Association
• Association of Iron and Steel Technology
• Institute of Scrap Recycling Industries
• National Slag Association

AC & DC motors Repair and Rewind from Magnetech

Magnetech Industrial Services is your leader in repair, rewind and remanufacture of AC & DC motors. We have years of experience with engineers who work round the clock and deliver exceptional output.

Electric Motor Rewind, Repair, and Remanufacture services:

• AC motors 1/4 HP to 80,000 HP (13.8kV)
• DC motors and generators 1/4 HP to 10,000 HP (750V)
• UL listed explosion-proof motors
• ABB, GE & TMEIC authorized service
• 12′ VPI
• Dynamic balancing to ANSI & ISO standards
• Dynamometer load testing
• Complete mechanical repair service

Motor Design and Diagnostics

• Motor modifications and UL re-rating
• Root cause failure analysis
• Performance verification and analysis

Definite Purpose Motors

• Reactor coolant pump motors
• Boiler feed pump motors
• Circulating water pump motors
• Traction motors
• Shredder motors
• Induced draft and forced draft fan motors, including Westinghouse PAM motors

If you have a specific AC & DC motor repair, rewind or remanufacture requirement then please call for a quote at 800-837-1614. Please visit http://magnetechtransformerrepair.com for more details on our products and services.

Rotating Electric Equipment Repair from Magnetech Industrial Services

Magnetech Industrial Services specializes in the repair of electrical-mechanical rotating equipment, including motors, generators, pumps, and turbines, as well as transformers, protective relays, switchgear and circuit breakers. Repairs and services on rotating electric equipment is a task best left to the experts.

We offer a state-of-the-art rotating electric equipment service program. Our tailored services are applicable to small, mid-size, and heavy machinery. It is important to keep heavy equipment in condition for it to deliver high-end performance. Our service technicians work round-the-clock to provide you with quality, cost effective solutions.

Rotating Electric Equipment service features:

MOTORS AND GENERATORS

• All makes and models
• Complete rewind, recondition or remanufacture
• PM & scheduled maintenance
• Motor redesign and UL re-rating Dynamic balancing
• Dynamometer load testing

TURBINES

• Complete mechanical and electrical inspections for total reliability
• Laser alignment
• Dry ice blast cleaning
• Complete overhauls

VACUUM PUMPS

• Repair and rebuild horizontal split case & vertical Preventive maintenance
• Complete machine shop services
• New equipment sales

To experience Magnetech’s superior workmanship, visit us at www.magnetechtransformrepair.com. We adhere to international quality standards on all of our products and services. Do business with us to see how we expand your horizon. We have years of experience in transformer, generator and motor repairs and our expertise will bring about an upward trend in performance figures.

Electric Motor Rebuilding from Magnetech Industrial Services

Electric motor rebuilding, if entrusted to the right firm, can save thousands of dollars. Magnetech Industrial Services does precisely that. We offer state-of-the-art electric motor rebuilding that is accentuated by our years of experience.

Our proven track record in the motor building industry speaks for itself in the form of repetitive customers who have put unwavering their trust in our products and services.

Electric Motor Rewind, Repair, & Remanufacture

• AC motors 1/4 HP to 80,000 HP (13.8kV)
• DC motors and generators 1/4 HP to 10,000 HP (750V)
• UL listed explosion-proof motors
• ABB, GE & TMEIC authorized service
• 12′ VPI
• Dynamic balancing to ANSI & ISO standards
• Dynamometer load testing
• Complete mechanical repair service

Motor Control Center (MCC) Retrofits

• All brands and styles
• Extends life of MCC 20-30 years without expense of replacing entire structure
• Includes starter, circuit breakers, control power transformers, relays and pilot devices
• Assembled, wired and tested then test fitted into original MCC structure

Motor Design & Diagnostics

• Motor modifications and UL re-rating
• Root cause failure analysis
• Performance verification and analysis

Cost-efficiency and on-time delivery are a given on our motor rebuild services. Feel free to log on to http://magnetechtransformerrepair.com/ to learn more about electric motor rebuilding. Our detailed website will prove beneficial in learning about our comprehensive motor repair services.

Cost-Saving Rewind Generator Stator Services at your Disposal

Rewinding generator stator is among the effective measures for saving production costs. Original settings help in restoring maximum performance from generators. Generators power machines installed in industrial and manufacturing plants. Thus, keeping the generator operating at top efficiency will help in increasing the total output and functioning of a machine. Features of rewind and generator field services:

Generator and motor field services

• 24/7 emergency callout service is offered when facing unexpected shutdowns and malfunctions.
• Scheduled outage services.
• Provide equipment installation and commissioning.
• Offer preventive and predictive maintenance, infrared thermal imaging, vibration analysis, oil analysis, borescope inspections, laser shaft alignment, and field balancing, PDMA Motor Circuit Evaluation and EMAX Electrical Testing. All these services promise smooth functioning of industrial generator.

Definite purpose motors

• Provide reactor coolant pump motors for maximum cooling and smooth operation of motor parts.
• Boiler feed pump motors.
• Circulating water pump motors.
• Traction motors
• Shredder motors
• Induced draft and forced draft fan motors, including Westinghouse PAM motors

Definite purpose generators

• Hydro turbines and generators – stator rewinds, rotor rewinds, on-site rewinds
• Wind generators – rewinds and up-tower services
• Steam or combustion turbines and generators
• Class I rail main generators, alternators, and auxiliary equipment

It is important for you to invest your money in the right manner. A rewind service can prove beneficial and cost efficient in the long run.

Why Magnets Fail

Under normal operating conditions, lifting magnets will require repairs due to continued use over an extended period of time when insulation deteriorates and metal components wear. However, lifting magnets will require premature repairs for the following reasons:

• Duty cycle is not observed.
  
• Higher than nameplate voltage is applied.
• Magnet leads become disconnected or severed while energized.
• Discharge circuit in controller is not working properly.
• Magnet is placed directly on the ground or in water.
• Voltage is turned on prior to contacting the load.
• Free falling.
• Casting to retrieve material.
• Magnet is used as a battering ram.

Premature magnet repairs and failures lead to downtime and unnecessary repair costs. To preserve the life of your magnet and avoid unnecessary repairs, use the following guidelines:

• When a magnet is energized, heat is being generated. Therefore, the magnet should not be energized until it is in contact with the load. This practice also prevents pieces from jumping up and damaging the bottom place, and allows the magnet to get a full load.
• Observe the duty cycle. This gives the magnet time to cool, and should allow the magnet to operate at its designed rating throughout the day.
• Keep the magnet dry.
• Watch the magnet temperature by monitoring the duty cycle, voltage and amps.
• Heat is dissipated through the magnet’s bottom plate faster than any other part of the magnet, so do not store the magnet on the ground. Magnets will also absorb moisture from the ground, which can lead to shorted and/or grounded conditions in the windings.
• When not in use, the magnet should be placed on wood timbers or a stand that allows air to circulate around the entire magnet. Magnets stored outside should be covered.

Magnetech offers operator training seminars to magnet owners that provide the insight and knowledge needed to properly and safely operate the magnet resulting in less downtime and repair costs. Magnet owners and operators can get more value and durability out of their magnets through Magnetech’s operator training.