Chevalier Grinding Spindle Repair Case Study

We received the Chevalier Grinding Spindle from a customer after it was no longer producing parts with the accuracy needed.  It seems the bearings were beginning to fail, showing it by producing excessive vibration while running.  A member of our team of Spindle Technicians disassembled and inspected the spindle. There was excessive wear to the O.D. Taper, which was sent out for Chrome and Grind work. The Housing Nut was damaged, which our Spindle Tech returned to specification. New Seals, O-rings, and Steel Angular Contact Bearings were ordered to replace the old damaged ones. Once all parts were received at our facility, a Skilled Spindle Technician (with an average of 20+ years experience repairing spindles) rebuilt the Chevalier Spindle. The Spindle was then balanced and test run for several hours, to make sure the spindle held up, and was running smoothly. We are confident that this spindle will produce accurate finishes on its parts for a long time to come.

Give us a call at (734) 261-8600 to find out why Motor City Spindle is one of the fastest growing cnc spindle repair companies in the USA. Check us out at www.motorcityrepair.com

Call us at (734) 261-8600 or email us at Sales@motorcityrepair.com to learn more.

157+ Years of Experience In Our Spindle Room Serving the Largest Corporations in the USA
Aerospace
Automotive
Agriculture
Machine Tool
and many others

24/7 Emergency Repair Service + We Deliver.
Industry’s Most Aggressive 1-3 weeks for standard repairs
We will get your machine running in no time.
Dedicated staff available 24/7 to assist you with emergency spindle repair services.
We offer door-to-door pickup and delivery on our emergency repair services.

We Repair Depending On Your Need.
Guaranteed Cost Savings as we have in-house machining and grinding capabilities
8 Full Time Technicians in our spindle room

Balanced, Test Run, and Certified with A Full 1 Year Warranty
Spindles are test run at maximum RPM, while performing vibration & temperature analysis.
Bearings are checked for velocity & displacement.
All electrical components are tested, repaired and replaced as needed.
Dynamic & Static Balancing of Spindles at maximum RPM.

Repair specialists for your Motorized or Belt Driven machines:
Horizontal Machining Centers
Vertical Machining Centers
Turning Centers
Grinding Machines
Any other machine tools

We offer the following spindle upgrades:
Air Purge
Ceramic Bearings
New Bearing Configuration
Encapsulate Motor Windings
Retrofit spindle shaft with removable drive keys

We specialize in Fanuc Servo Motor Repair, including:
i series
DiS series
ALPHA series
BETA Series
ROBODRILL series

OEM Types we specialize in:
Bryant Spindle Repair
Dmg Mori Spindle Repair
Doosan Spindle Repair
Enshu Spindle Repair
Ex-Cell-O Spindle Repair
Fanuc Cnc Spindle Repair
Felsomat Spindle Repair
GMN Spindle Repair
Grob Systems Spindle Repair
Hardinge Spindle Repair
Heller Spindle Repair
Kessler Spindle Repair
Kitamura Spindle Repair
Mag Spindle Repair
Mazak Spindle Repair
Mitsubishi Spindle Repair
Mitsui Seiki Spindle Repair
Mori Seiki Spindle Repair
Niigata Spindle Repair
NTC Spindle Repair
Okamoto Spindle Repair
OKK Spindle Repair
Okuma Spindle Repair
Omlat Spindle Repair
Pope Spindle Repair
Setco Spindle Repair
SNK Spindle Repair
Weiss Spindle Repair