Yaskawa Servo Motor Repair

#1 Servo Motor Repair Company in Toronto

Yaskawa Servo Motor Repair

Do you need a Yaskawa servo motor repair? We are here to help. Our company, Accu Electric Motors Inc., was started in 1993 with the primary aim of offering dedicated services in servo motor repairs. To be the best team in the business, we have brought together an in-house team of experienced and highly trained engineers. This team is backed by 45 employees. Our cumulative experience in the business of servo motor repair currently stands at 85 years. There is no project that is too big or small for us.

Why Accu Electric Inc.

Our repair services are detailed and rigorous. This is done to guarantee that your motor runs smoothly while meeting or even exceeding the manufacturer’s specifications. Our in-house team tests each component to ensure you get the same performance you had when you first purchased the motor. With us, you can count on no un-needed services or hidden costs. After the initial inspection, we will give you a quotation. The amount quoted is what you pay at the end of the repair service.

Widing Analysis

With over $75,000+ invested in our winding analysis equipment, we catch

Winding can fail over an extended period of time, and without proper testing equipment, it is
hard to determine the cause.

Early phase to ground leakage
Phase to phase leakage
Resistance imbalance between phases
Inductance imbalance between phases
Impedance imbalance between phases
Phase angle imbalance between phases

Magnetizing is a key component with most stepper and pancake motors. Due to the type of magnets in stepper motors, when the rotor is removed from the stator the magnetic properties of the rotor are lost. Without the latest magnetizing equipment, most repair shops cannot repair these jobs.

Capable of magnetizing N55 grade neodymium rare earth magnets
Fixtures for almost all sizes of rotors ready in stock
Required for pancake motor, and stepper motor repairs
Fixes many low torque issues with machines

Typically your servo, stepper or pancake motor incurring damage due to an overloaded system, causing a high current fault. This high current spike will cause the magnets in your motor to become demagnetized. Once demagnetized your motor may run, but with diminished torque. Under full load your system will fail. Another scenario in which damage is incurred is by opening the stepper or pancake motor. There is a specific air gap between the magnets in the stator and the rotor itself, if this air gap is lost (IE. by the removal of the rotor) demagnetization will occur.

By magnetizing the rotor after assembly, a high flux density is obtained that can be largely destroyed if the rotor is removed.

Thus by re-magnetizing your servo motor, stepper motor or pancake motor you will be assured that your motor will have the same torque output as it did when shipped from the manufacturer.

In this case BOSCH was unable to repair their own motor due to extreme damage. However, we were able to rebuild this motor in 24 hours to get the client up and running with manufacture matched specifications.

Full time dedicated machinists in shop allows us to repair industrial automation equipment with the highest quality standard. Not taking shortcuts we insure all our products are well fitted to manufacturer specifications.

In house dedicated machinist
Designs by mechanical engineers
New shaft installation and repair
Retrofitting in house

Since we are outfitted with a Machine shop, we do not need to send any work out, thus we keep our repair cost down, and are not dependent on someone else to complete repairs.

Often after repair of magnets and other rotor related faults, balancing is lost. Resulting in a vibrating noisy motor.

Our in-house balancing insures your motor will run smooth and quite the first time you plug it in.

One of the most effective measures for preventative maintenance is infrared technology. With it we can determine faults in areas such as:

Bearings and bearing housings
Overheating winding
Overcurrent
Hot spots in breakers, contactors, fuses, transformers & more.
Coreloss testing (as shown below)

Looking for a place to get your feedback device tested, or repaired? We specialize and are certified in all industrial automation feedback. Resolvers, incremental encoders, absolute encoders, linear encoders, optical encoders, hall sensors, tacho generators, texans, and more.

With over $400, 000 inventory of feedback devices, if we can’t repair your encoder, we can replace it.

With over a million invested in testing of servo motors, we now house the most operational servo drives in North America.

All servo equipment is run tested on it’s manufacture designated servo drive to insure correct operation the first time. Outfitted with testing software and hardware of all major brands. Stocking over $400,000 in feedback devices such as Resolvers, Encoders, Tachs.

We own over 30 robots and CNC machines that we use for full load run tests of devices like motors, pulse encoders, amplifiers, drives, power supplies, CPU boards, I/O boards, teach-pendants, displays, extended access units, reducers/gearboxes, all types of cables …

We run pumps with the appropriate liquid as water, coolant, oil or some other liquids prior for it to leave the shop.

Feedback Device Repair Capabilities Include

Being certified by various electric motor producers we provide repair services to all major brands and most minor feedback devices. We carry a large stock of all kinds of replacement parts from all major and most minor producers. Choosing Accu Electric Motors Inc. you are guaranteed to get the fastest top quality service.

Encoders

We provide you with both mechanical parts (including back covers) and electronic parts of encoders. We repair all types of encoders including:

Incremental Encoders
Mechanical Absolute Encoders
Optical Absolute Encoders
Magnetic Absolute Encoders
Capacitive Absolute Encoders
Battery-Powered Multi-Turn Encoders
Geared Multi-Turn Encoders
Geared Multi-Turn Encoders

Tachometers

Do you have problems with your old Tachometers that are out of production? Then you came to the right place! We can always find new model that will fit just perfectly to your old motor. We can also repair your old tachometers. Up to you to decide.

Resolvers

Are you troubled with your old resolver that is out of production? Then you have come to the right shop! We can sure provide a new model that will correctly fit to your old motor. At that we can repair your old resolver. It’s up to you to decide and save.

200,000

Units Repaired

85

Years Of Experience

24

Hour Technical Support

We are the best servo motor repair company in North America not just because of our experienced team of more than 15 engineers but because of our unique working process. When you contact us, you will be given instructions on how to get the motor to us. A diagnosis is done and we send you a quote. The repair works start when you approve the quote. Throughout the repair process, we test and re-test the components to ensure they meet the manufacturer’s specifications. We mostly use OEM parts in the repairs. We will ship the motor back to you once the repairs are completed. All repairs come with one-year warranty coverage.

If you need Yaskawa servo motor repair, all you need to do is give us a call. We are committed to offering fast and economic repair services and a comprehensive warranty.

Servo Motor Repair Manufacturers

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