motor rewinding workshop

Here’s something else to consider: re-wound motors can exhibit severe efficiency losses, especially if they were re-wound more than 15 years ago or have been re-wound several times. by Jim Sajovic, GE Motors. (974) 33190858. Re-wind losses of 5% or more are possible. Show More. Although insulation, winding resistance, vibration, phase balance (surge or MCA) and core loss testing should be done routinely as part of a quality repair, only insulation testing was performed routinely. Formed in March 1982 we were principally a Motor Rewinding company and was situated on 10000 sq ft of building space. These two concepts are not so much at odds with each other, but rather complimentary aspects of an overall quality program that is required in many situations. AlKilani For electrical Motor Rewinding for a complete rotor and stator rewinding service, the Range of motor starting from (0.375Kw to 800Kw) in LV and HV motors starting for (132 Kw to 3500Kw) and transformers Rewinding . More on this issue in a future article. Repair shops often can’t get complete specifications from manufacturers. Electric motor failures are often caused by “in-operation” factors, such as production activities and the factory environment in which they operate. DC Motor Armature Rewinding, 5.5-kw from Majeda Electric \u0026 Workshop. 1. The workshop is open during normal business hours from 8.30am to 4.00pm Monday to Friday (or by arrangement). (You can unsubscribe anytime), Electric Motor Repair: How to Manage a Motor Rewind Shop (Part 1). Motor Rewinding. Quality surveillance is best defined as on-going monitoring and verification of the status of conditions, methods, procedures, and products, and analysis of associated records to ensure that the established requirements are being complied with. In Part 2, we will discuss why it is so important to develop and agree to a motor repair specification. The same error can be repeated unless the shop knows the motor is a “repeat offender” and diagnoses the problem. Rewind/Recondition Electric motors and generators. KLVA (M) Sdn Bhd was established more than a decade to provide rewinding, repairing and overhauling service to users of all brands of AC/DC and HV/LV electric motors, pumps, transformers and … Food & Beverage Do you have a procedure for qualifying your motor repair shop(s)? HVAC Therefore, to ensure a quality product, every motor re-wind requires a clearly defined specification written specifically for that motor. It is the…, The vegetable and potato industry, almost always processing in an environment with a very high humidity, working with flexible process installations, multi-language staff, and always…. Power / Renewable Energy Efficient: Rewinding will improve your motor’s overall function. In addition to its conclusion that using best repair/rewind practices does not degrade efficiency, the study also shows that motors can be rewound/repaired multiple times with no loss in efficiency. This may require significant investigation as to the root cause of the failure / repair. Welcome to the premier industrial source for Motor Rewinding & Repair Services in Massachusetts - Eastern. A wide variety of electrical motor winding workshop options are available to you, such as aisi. Newton Electrical Equipment Co., Inc. was already rebuilding AC/DC motors. Welcome to the premier industrial source for Motor Rewinding & Repair Services in Florida. We provide facilities and variety of services to many Companies and Factories in Rajasthan. It goes all the way back to our founder, Mr Kuok Wai Loon whom apprenticed for UK technicians that were responsible for machinery in tin mining, printing industry in Malaysia back in 60-an. EN NAVIGUANT SUR CE SITE, VOUS ACCEPTEZ LA POLITIQUE D'UTILISATION DES COOKIES. Operational costs and long-term stator winding reliability are the primary considerations. Sustainable supplier. The repair shop must “reverse engineer” motors; this process involves counting winding turns, noting slot patterns, measuring wire size, etc., before removing old windings. 203. We rewind all electrical equipments to class H insulation system. Required fields are marked *. This prequalification should be followed up with a questioner (Motor Repair Vendor Capability Survey) to further qualify the prospective motor repair facility. ]]> The Situation Know More. Core losses decrease the efficiency of electric motors and can increase a plant’s utility costs. 6.6KV, 312A, 2960RPM AC Motor. Aerospace / Military / Defense The prospects for a good re-wind are greatly improved if you keep good records on your motors and provide them to the repair shop. Maa Electric Motor Rewinding And Engineering WorkShop. If the correct controls are in place, you can know for certain that the actual results have been achieved because the actual results have been checked. Your email address will not be published. However, that doesn’t give the shop a free hand in performing the rewind – hence, Vendor Quality Surveillance. Do you require rewound motors to be dyno tested prior to installation? Asia Motor Service Center Co., Ltd. 98/4 Moo 6 Suanphigthai sub-district, Muang Pathumthani District, Pathumthani 12000. Welcome to the premier industrial source for Motor Rewinding & Repair Services in Massachusetts - Eastern. Electric motor repair Our electric motor repair services are here to get your motor up and running again, whatever the size, power or application. Committed to customer satisfaction and a desire to expand, we then moved to acquire 6264 sq meters of land and constructed our new workshop and office facilities, which is our present location. Most of the repair shops viewed resistance testing as a method to evaluate DC electric motor fields only. Because we care about quality, all coils used during our works are designed and manufactured in our workshops. Up to 80% of the large repair shops, up to 40% of medium shops, and under 15% of the small shops had specialty equipment, including dynamometers, core loss testers, three phase watt-meters and acoustic testers; *some of the dynamometers were homemade test beds or used a shaft connected to a brake. Only quality materials, unique winding system and techniques of coil insertion are used by our skilled technicians. A properly planned and executed motor rewind will cause no efficiency loss in electric motors, but you may see improvements in power density, reliability and overall efficiency thanks to leading equipment and practices that your GES certified technician … These companies offer a comprehensive range of Motor Rewinding & Repair Services, as well as a variety of related products and services. Paper/Packaging Motor rewinding, repairing and overhauling . For the purposes of this article, let’s limit the discussion to “Standard” NEMA motors. Vendor qualification should begin with a phone call / interview with the appropriate party at the motor repair facility, this is a prequalification step. As motor design characteristics (such as slot geometry and configuration), failure modes, re-wind practices, and materials specifications and treatments vary, it is impossible to identify a “typical” re-wind cost for a motor with a given horsepower, speed, and enclosure. Leading motor shops spend considerable time and resources on electrical and mechanical acceptance testing. Save my name, email, and website in this browser for the next time I comment. The material requirements are copper winding wire, varnish, insulation tapes/ filler etc. When a motor fails, users can (1) rewind, possibly for high efficiency; (2) replace the failed motor with a new motor; or (3) invest in a premium efficiency product. AC Motor Rewinding. However, researches carried out for EASA . Repair or replacement of a motor is not as straight forward as some may believe; there are several factors to be considered. As an End User / Equipment Owner, what procedures can you implement to insure a quality repair / rewind? ... Workshop Equipment. JAAZ Engineering & Trading Services (Motors Division) offers wide range of services like Motor Rewinding of Diesel Generator Alternators, Electric Motors, AC Motors, DC Motors, Armatures, Transformers, Dynamo, Compressor Motors, Welding Machine Coil through Highly Dedicated and well qualified professional staff having Experience with Multi National … The same error can be repeated unless the shop knows the motor is a “repeat offender” and diagnoses the problem. Other, Example: Yes, I would like to receive emails from Empowering Pumps and Equipment. Motor rewinding, repairing and overhauling . I had no idea that motor efficiency losses vary considerably after re-winds, and that makes sense considering one should always make an effort to maintain a motor. Pumps & Systems, June 2007. Started in 1973, we are one of the earliest pioneers and the best motor repair workshop in Malaysia. We are especially known for our skills in Motor Rewinding. Some motor workshops in Klang Valley are actually depending on us for difficult motor rewinding! Sulzer has announced the completion of a major workshop expansion…, The Fluid Sealing Association (FSA) has announced the launch of their newly updated website at www.fluidsealing.com. This helps ensure your motors are repaired or rebuilt to documented mechanical and electrical standards every time, regardless of when repairs are made or who made them. We’re an industry-leading partner, focused on getting your motor back up and running so your operations can minimize downtime and get back to profitability. Repairing/Rewinding Electric Motor, Generator . A general rule of thumb when evaluating a motor for rewind: if the cost of the re-wind (returning motor to OEM specifications) exceeds 65% of a new energy-efficient motor price, buy a new motor. Open today until 22:00. Machine Shop and Motor Rewinding Services Global Electronic Services offers a total range of machine shop and motor rewinding services for electric motors of all sizes. We cover all gas, steam, and electric commercial cooking, bakery, refrigeration, HVAC and food preparation equipment needs. See Figure 1a & 1b Above. (You can unsubscribe anytime), Electric Motor Repair: How to Manage a Motor Rewind Shop (Part 2). The Electric Motor Rewinding Company Albury operates from a large, modern workshop and a fully equipped field service vehicle. Overhaul Dynamic Balancing. It is the job of the Armature Winder to locate the broken parts, remove them and either replace […] It goes all the way back to our founder, Mr Kuok Wai Loon whom apprenticed for UK technicians that were responsible for machinery in tin mining, printing industry in Malaysia back in 60-an. Al Ihsan Auto Electric Repairing Workshop Auto A/C Fitting and Motor Rewinding. Hyosung, 3.1MW. Q:…, This week’s Industry Person of the Week is Howard W Penrose, Ph.D., CMRP. Electric Motor Repair, Rewinds, & Parts. All Motor Rewinding between 0.1 hp – 2500 hp. The 3.5 ton – 10 ton Dynamic Balancing Machine. Dynamic balance of the rotor is carried at our workshop. ThomasNet.com provides numerous search tools, including location, certification and keyword filters, to help you refine your results. Villaruz Industrial Services & Electric Motor Rewinding Shop. In Part 3, we will cover the Owners Acceptance Criteria and wrap up this 3 part series! Marine Steel Part 1 Disassembling the Motor … Quality Assurance and Quality Control are two very closely-related concepts; because of that close relationship, they are often confused, and one is inappropriately used as a substitute for the other. 6. Those of you that answered no to any or all the questions will find this article beneficial to your motor reliability program. Re-certification of technicians (one to two years), Mechanical and electrical motor conformance testing. Thanks to our in-depth knowledge of our clients’ factories, thorough understanding of electric motors―how they work and why they fail―and our expertise in insulation processes, we offer advanced winding methods that can be tailored to any situation. [CDATA[//>