We take pride in customer service to ensure all repairs are quoted, rebuilt, and shipped with  the
most aggressive lead times in the industry.  Our evaluation process includes analysis of all
mechanical, electrical, hydraulic and pneumatic components and is always free of charge.

Following the evaluation process we provide a detailed written report including the scope of work
necessary to bring your components back to OEM spec and all parts that must be replaced.















Whether it is rebuilt at our facility in Detroit MI or by one our close network of parnters, you can
be confident Motor City Machine Tool Repair will offer the highest quality service and value.  
We take pride in customer service to ensure all repairs are quoted, rebuilt, and shipped with  the most
aggressive lead times in the industry.  Our evaluation process includes analysis of all mechanical,
electrical, hydraulic and pneumatic components and is always free of charge.
Following the evaluation process we provide a detailed written report including the scope of work
necessary to bring your components back to OEM spec and all parts that must be replaced.
Whether it is rebuilt at our facility in Detroit MI or by one our close network of parnters, you can be
confident Motor City Machine Tool Repair will offer the highest quality service and value.
Motorized CNC HMC  VMCs
Turning Centers
High Frequency Grinding
Hydrostatic / Hydrodynamic
Welding Equip.Service
Spindle Repair
Motor City Machine Tool Repair is an authority on spindle repair.  We rebuild spindles ranging from a
few hundred rpm to spindles over 200,000 rpm.  All units are full tested and including:  running the
spindles for 8 hrs to max rpm, testing the internal or external motors, sensors, and drawbars.

All repairs have a full 1 year in service warranty.
A 10-step process is used for failure analysis and best solution determination. It begins with creation of a
database for your equipment. This will be used to track and document your equipment throughout the process.

Thorough bench testing of spindles and motors includes extensive vibration diagnostics and spindle
temperature analysis. Runout readings will be taken on all exterior surfaces with precision test equipment.
Each integral part of the spindle or motor will be meticulously cleaned and analyzed for any deviation from our
lab tolerances and specifications. Optimal tolerance levels for housing bores and shaft bearings will be
determined.



After complete spindle analysis, you will be notified about our recommendations for spindle repair, upgrade or
spindle remanufacture, and upon your approval the process will continue. After optimal tolerances are
achieved, your equipment will be reassembled in a temperature-controlled clean room.

Final balancing, performance testing and inspection will conclude the process, and all documentation will be
included in your database files.


Step 1:     -Spindle is received by OEM Solutions
-All paperwork is logged into our system
-Digital photographs are taken of the spindle before disassembly

If the until can be test run without harming the spindle any further it will go directly onto one of our test
benches for vibration readings.  Should the spindle prove to be within OEM specs the customer will be notified
& no repair will be conducted.  

Step 2:  -  Tear Down
Step 3:  -  Inspection of All components
Step 4:  -  Detailed write up & Quotation
Step 5:  -  AFTER approval the repair process begins
Step 6:  -  Requalify all components as necessary
Step 7:  -  Dynamic Balance
Step 8:  -  Assemble (New Precisoin Brgs, Seals, & Etc. as required)
Step 9:  -  Test Run (Run up to Max RPM, Leak Test, Drawbar Test)
Step 10:  -  Final Inspection
Motorized CNC HMC  VMCs
Turning Centers
Grinding Applications
Office:  888-811- 4999
24 Hr Emergency Service     -     1-3 Day Lead Times
Motor City Machine Tool           32535 Schoolcraft  Rd            Livonia,  MI   48150           Ph:  888-811-4999