Servo Motor Repair Process at York Repair Inc.

This video is about York Repair's Servo Motor Repair process.
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1. FAST SERVICE
2. Experienced Technicians
3. Full Service Facility
4. Huge Inventory of Motors and Parts
5. Thorough Testing Procedures
6. Great Customer Service
Remanufacture and Repair Process for Servo Motors
Our procedures require that all major electrical and mechanical components making up the servo motor are independently tested upon motor disassembly. You can be assured that your motor will go through the following process:
1. We first run a "Meg test" to check and see if any moisture potentially grounded motor. If moisture has compromised the stator, the motor is disassembled and the windings are washed and baked. Afterwards, the unit is Meg tested again.
Detailed Mechanical Tolerance Check
2. We check the bearings, housing, and end bells for wear and/or damage.
3. We check the bearing seats to ensure that they within correct tolerance. Also, we look over the shaft to verify straightness and the condition of the shaft extension. If anything is worn or out of spec we machine it to proper specs.
In-house Machining Center
4. We check connectors, encoder covers, release voltage, and independent torque testing of all brake assemblies.
5. We check to verify that each feedback device -- encoder, resolver, hall sensor, tachometer -- to make sure they are counting/functioning properly. If bad, we either repair or replace the part.
6. We do a "Back EMF" test; this checks the magnetic strength of the rotor.
In-house Winding Department
7. We "Surge Test" the stator and do a complete electrical winding evaluation to verify the quality of the winding; if the stator fails we rewind it, in-house. Then we dip it in epoxy resin and bake it to set the finish on the windings.
8. We replace all bearings with high grade shielded bearings for long life and performance.
9. We replace all seals, O-rings, connectors, and any necessary worn or damaged part.
10. Reassemble and align the motor back to manufacture specs.
11. After all necessary repairs are performed; the motor is run tested with a manufacturers drive and complete servo system to simulate your machine, for data (e.g. amp, voltage, RPM). Load testing is optional and performed to match the manufacturer's torque/speed curve at a minimum of 3 different run speeds.
12. Buff and paint the motor and create new nameplates when needed. Our custom foam packaging system protects the motor in transit and returns to your facility in a 'new in box' state.
For other great video's with relative content, go to York RepaIR TH-cam channel:
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[@Mr123456789oussama]

Nice work

[@rafikbouhouse9788]

Hello, can I run a servo ac motor with the same program that starts the stepper motor(dir pulse)?

[@sL1pKn07SpinFlo]

hello.I have a SanMotion Q2AA13150H servo with a RS1A05AA driver. the servo comes with the PP031 encoder (incremental, manuals of the driver only suggest the units PP031, PP038 and PP064 is compatible). and i want to change it with a generic encoder (other brand, because for me,. is a lot expensive and i can find stock in my country) with more resolution than the original (same number pair of wires and connection like the originals). is possible use it the new ecoder with the driver (after setup it in the driver)? greetings

[@syedferoz5378]

Servo motor rewinding is what is this problem is no good respond for winding

[@MANOJKUMAR-hv6oi]

All type servo motor winding developed diagram

[@iwansugiwaniwan]

But how if change bearing motor servo if we make tool with multy tester

[@casualriley]

yes

[@alibinnasiralharthy2911]

Question: is it possible to test servo motor insulation with insulation tester when Ac Tachogenerator is on it??

[@lifuyang771]

Can‘t do that . If u want test the insulation the motor must lay down there and no turning .

[@hinrigardehes3253]

I have a servo motor and want to know if it is a synchronous motor or a synchronous motor without turning it on(SGMGH-09DCA6F-OY
YASKWA ELECTRIC)

[@yaelrayden197]

Instablaster...

[@suriyat8773]

I have Gray Code Absolute encoder

[@automationexperts6407]

We need servo motor technisan

[@servomotorreperingservomot7533]

Hi