Manufacturer: Mitsubishi
Exchange: Non-inventory. Call or email for rebuild options
"The personnel at Endeavor Technologies, Inc. know more about servicing Mitsubishi motion control motor products than any other rebuilding company." - Mitsubishi Electric Automation
Endeavor Technologies will completely rebuild your Mitsubishi SJ-2B6908K spindle motor to like-new condition, regardless of the failure. Don’t settle for having your Mitsubishi SJ-2B6908K spindle motor “repaired”. Send it to Endeavor Technologies to be completely rebuilt to factory specifications, using original OEM parts.
Mitsubishi spindle motors utilize radial bearings specially designed to operate at elevated speeds and higher levels of precision than ordinary electric motor bearings. In addition to the OEM bearings, we stock PLG assemblies, terminal blocks, fan motors, original castings, and other components.
Rebuilding your SJ-2B6908K spindle motor may require replacing the shaft if a bearing has failed catastrophically, or if the output shaft has become badly worn. We stock complete new shafts to expedite delivery, and the experts in our machining department will precision grind all the critical diameters to the factory tolerances.
If the motor winding has failed, our winding department will rewind it with class H insulation, carefully observing the original factory winding specifications.
All spindle motors are dynamically balanced before being assembled. Balancing is a critical aspect of rebuilding any spindle motor.
This motor must be assembled to Mitsubishi’s demanding dimensional tolerances to achieve the expected life. After adjusting the PLG and verifying the assembly accuracy, your spindle motor type SJ-2B6908K will be run through a break-in period to full speed with one of our Mitsubishi CNC simulators. Learn more about our testing procedure.
Service reports as well as failure reports are available on request.
If your SJ-2B6908K spindle motor was “repaired” by an unauthorized repair shop and still doesn’t work, or failed pre-maturely, it’s not too late! Send your Mitsubishi SJ-2B6908K servomotor to us for comprehensive testing or rebuilding.Endeavor Technologies specializes in rewinding built-in spindle motors such as the Mitsubishi SJ-2B6908K.
Our winding process is carefully engineered to guarantee that your motor type SJ-2B6908K meets the factory specifications of a new winding. Stringent reverse engineering ensures that performance is never compromised, and our mechanical stripping method protects the core from the damage that can be caused by the “burn-off” process favored by most repair shops
Many built-in spindle motors can benefit from the addition of our Epox-E-Pak insulation system, and the SJ-2B6908K is no exception. This robust after-market modification protects your motor against failure from the contamination that often permeates the machining process.
Endeavor Technologies is experienced and equipped to assemble built-in motors into water jackets and into machine headstocks or other castings. We stock hundreds of large O-rings, and pressure test all completed assemblies to ensure that refrigerant will not leak into your motor or into your machine from the cooling jacket of the motor.
If you have had your spindle motor SJ-2B6908K rewound and continue to have problems with performance or service life it’s not too late! Endeavor Technologies can solve your problem—contact us today!