Whether we are repairing a servo motor from a machine tool or from an assembly operation, ETI Group offers emergency repairs on all manufacturers and types of servo and spindle motors.
In most cases, your servo will be returned within 24-72 hours.
At ETI Group, we use state-of-the-art servo motor repair equipment and systems to maintain today’s high-tech servo and servo feedback equipment. ETI Group servo motor repair technicians have been factory trained and certified in the proper operation and functionality of all equipment and processes used in our facility.
Whether a servo motor from a machine tool or a servo nut runner system from an assembly operation, our technicians utilize computer-assisted programs to properly test, qualify and verify each component’s operation under load in closed loop systems to OEM specifications.
All load tests are recorded by computer and a printed record of your motor’s performance is generated after testing has been completed.
Robotic Servo Motor Repair
With over 10 years of servo motor repair experience, our highly skilled servo motor technicians repair, align and dynamically load test motors for all axis.
Machine Tool Servo Motor Repair
Our expert servo motor repair capabilities can be used to provide quick turnaround times for your machine tool servo motors and spindle drive motors. We understand that every second your machine is down, it’s costing you money. We are here to help.
DC Permanent Magnet Servo Motor Repair
At ETI Group Services, we specialize in problem-solving. If your equipment is utilizing Permanent Magnet DC servo motors, we can help. We support most major brands and can handle all types of feedback devices installed on DC permanent magnet servos.
Additional Benefits
In order to keep pace with today’s ever-changing technology, ETI Group continually develops new, custom designed load test stands and systems to accommodate the wide range of servo motors that are used in the industry today.
AC & DC Servo Motor Repair
If you are in need of new motors, remanufactured motors or motor repair services for AC brushless servo motors, DC brushless servo motors, spindle drive motors, AC induction motors, DC permanent magnet servo motors or DC wound field motors contact ETI Group Services’ servo motors department today.
In addition to our state of the art servo motor repair services, ETI Group Services offers a wide variety of industrial repair services including: hydraulic repair, welding machine repair, cnc component repair and much more.
Fractional Hp Servo Motor Load Stand
ETI Group Services has designed and manufactured a load test stand for fractional and sub-fractional horsepower AC & DC servo motors. This system is comprised of a Reliance GV-3000 AC inverter drive controlling a 1.0 Hp Reliance “Black Max” inverter duty motor. The GV3000 drive is run in “constant torque” mode in order to keep the load torque perfectly linear.
The load transducer is a precision Lebow 1602-1K unit that is capable of testing up to 1000 oz/in full scale. The motor under test is secured to a load table plate with ultra fine height adjustment and a positive locking system. All motors qualifying to be tested on this system are initially loaded to maximum OEM torque specifications and then to stall to ensure quality repairs.
Mitchell TI-3000 AC Servo Run System
ETI Group Services has the ability to test Mitchell TI3000 AC servo run system. It is used to run test various AC servo motors whose OEM drive controllers have proprietary control interfaces. With the TI-3000 system, any AC servomotor utilizing a standard encoder, resolver or hall effect feedback systems can be easily dynamically tested. There are also many “complex” or “serial” type feedback servo motors that can be tested on this system as well. The servo motors under analysis are load tested to ensure a quality repair every time.
