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Repairs and Service For

Siemens 1FK7 Servo Motor Repairs

Servo Motor Send-In Repair » Siemens » Siemens 1FK7 Motors

Servo Lab Capabilities

We have documented 96 different Servo Manufacturer repair reports in our Database
We repair AC Servos, DC Servos, AC Spindles, and AC Actuators
Capable of 24-hour repairs in many cases
We have thousands of spare and rebuilt motors in our inventory for parts or exchange motors

Servo Lab Repair Procedures

  1. Data

    Motor nameplate data is recorded

  2. Inspection

    A visual inspection of any damage to the motor.

    We check for
    • Damaged Leads/Terminals
    • Worn output shaft/keyways
    • Cracks in end bells or covers
  3. Job Ticket

    We complete to full write up off all motor data

    Including
    • All winding tests (Resistance, Meg Ω, Continuity)
    • All bearing sizes
    • All seal sizes
    • Brake torque tests (Record Torque, winding resistance)
    • Feedback Tests (Tachometer/Encoder)
  4. Motor Disassembly

    • Bearing and seal sizes are recorded
    • Bearing fits are measured on shaft and End bell
    • Brake torque is measured as well as resistance and Meg Ω
    • More winding tests are performed (Surge and HiPOT tests)
    • Stator is then washed and baked in oven
    • Magnets are inspected for cracks or if loose on shaft
    • Encoder is tested with either (Heidenhain PWM20, Sick PGT-11, or Mitchell Electronics equipment)
  5. Assembly

    • New bearings are installed
    • New seals are installed
    • If required, new windings are impregnated
    • Brakes are rebuilt or replaced depending on manufacturer design.
    • Rebuilt or New encoders are installed and aligned using:
    • (Heidenhain PWM20, Sick PGT-11, or Mitchell Electronics equipment)
  6. Rotor Balancing and Testing

    • Rotor is run through a full vibration diagnostic
  7. Run Testing

    • Every Motor is Run for a minimum of 1 hour using one of our drives.
    • We use Siemens S110, S120, IndraDrive, AB Kinetix 300, Yaskawa 7, and AMC drives
  8. Service Report

    • A Final 3-page Service Report is filled out
    • Pinout diagram for power and feedback is provided
    • Brake torque is recorded a final time for our Service Reports
    • A photo of nameplate and motor is attached
    • A motor tag is installed on motor with QR code linking Service Report and Job Histories
    • If requested, a YouTube link is attached to the service report of motor

Siemens Servo Motor LogoSiemens 1FK7 Motor Repairs

A&C Electric technicians repair Siemens 1FK7 servo motors for businesses across the country. With more than 10,000 repair jobs done, our specialist technicians are incredibly experienced with Siemens systems.

No one likes downtime from repairs, so A&C Electric technicians do everything possible to give you a shorter turnaround time. Our shop uses the best equipment to expedite the repair process. This includes the use of Siemens OEM components custom made to match your motor.

Siemens 1FK7 Servo MotorOnce completed, your repaired unit includes a two year warranty. Check out our servo service report to see a sample of our Siemens servo motor repairs.

SIMOTICS S-1FK7 highlights

  • Static torques from 0.18 to 48 Nm
  • Rated speeds up to 6000 rpm
  • Different inertia versions: Standard, High Dynamic, High Inertia
  • Up to triple overload capacity
  • 10 days delivery time for preferred types
  • Innovative encoder system supports quick and easy encoder replacement
  • Rotatable connectors with quick-release locks ease connection and cable routing in all mounting positions
  • IP64 or IP65 (IP67 as an option for shaft bushing)
  • With a choice of absolute encoder, incremental encoder, resolver
  • System interface DRIVE-CLiQ to SINAMICS S110 and SINAMICS S120 drive systems with electronic rating plate
  • Optionally available with planetary gear, helical gear, bevel gear, offset-shaft and worm gear units

Replacement Servo Motors

Is your 1FK7 motor beyond repair? We carry more than 1,600 Siemens motor models available for exchange or sale. There are also refurbished units at a lower cost.

Whether you need repairs or replacement components for your Siemens 1FK7 motor, contact the expert technicians of A&C Electric. 

Request a Siemens 1FK7 servo motor repair quote from A&C Electric today.
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A&C Electric is a certified distributor service center.
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41225 Irwin Rd, Harrison Township, MI 48045 USA
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