Motor City Machine Tool Repair can rebuild any GMN VMC spindles, GMN HMC spindle, GMN grinding spindle, GMN
high frequency spindle, GMN motorized spindle etc.... We stock all necessary components to ensure the best possible
lead times.
Motor City Machine Tool specializes in GMN spindle repair for CNC machine tools such as: HMCs, VMCs,
and Grinding Machines.
Motor City Machine Tool Repair specializes in rebuilding GMN spindles including GMN TSP spindles. Whether
you have a GMN TSP 40 spindle or a GMN TSP 100spindle we can rebuild your unit back to the OEM
specification. IF you have a crashed GMN spindle that is completely locked up, a GMN spindle with a bad motor,
or simply GMN spindle that has excessive run out, we can rebuild your spindles back to the OEM specifications no
matter the damage to the unit.
So give us a call if you have any questions. We will be happy to answer
them and provide free estimates over the phone or via email.
We can rebuild your GMN milling spindle, GMN turning spindle, GMN grinding spindle, GMN Spindle Motors,
GMN HMC spindle, GMN VMC Spindle, and High frequency GMN spindle.
All GMN Spindle Repairs are test run to maximum rpm
GMN Spindles are initially ran at 5% of maximum speed.
Bearing Temp & vibration are checked. Once verified to be with OEM specs,
the rpm is increased to 10% of max. rpm.
All spindle units are checked before & during the increase of rpm at all intervals
Once they are proven to be within OEM specs they are increased by 10% intervals
of the max rpm until achieved.
When max rpm is achieved the spindle is ran for 1-2 hours
Bearings are monitored for velocity and displacement
Only when bearing temperatures & the vibration analysis readings are within OEM spec is the unit approved for
shipment.
Lead Times Warranty
1-3 Days for Emergency Repair All GMN Spindle Repairs have a
1-2 Weeks Standard Repair full 1 year warranty.
