In this video Denton is showing a BC112005. This spindle had taper runout and we had to kiss grind the tapers. See more spindles at www.northlandtool.com
This video gives a quick visual overview of the Grind Plate Grind process. Scott is working on the Kellenburger 1000U grinder. Click the link to learn more about the GPG process.
In this video, Scott is explaining the difference between a cat 40 taper and the BIG-Plus taper. Northland Tool & Electronics is a Certified BIG-Plus spindle repair facility and we have done countless upgrades and repairs.
Ever wonder how small a micron is? In this video we explain what its like working in the world of micron tolerances. You can also visit this concept in our spindle repair glossary
Preloading bearings is the process of removing the internal clearance of the bearing by applying a permanent thrust load. This applied force makes the rolling elements run in a single "track" and it removes any axial play in the bearing assembly. Read more on our spindle repair glossary.
The spindle balancing room is used to balance a spindle to reduce tool chatter and increase the overall life of the spindle. In this video, Denton gives an overview of how a spindle is balanced and what tools are used to aid in the process.
Bearing contamination is one of the main causes of failure for spindles. In this video, Lee is giving an explanation of what a contaminated bearing looks like, how the contamination happened, and preventative maintenance tips.
Northland Tool and Electronics can manufacture new or replacement parts in house to expedite and improve the quality of your spindle repair. In this video, Bernard is machining new quills for a Kelleneberger Grinder
In this video, PJ is explaining what we did to repair this Daewoo DMH 400 spindle. Spindle repair techs, Denton and PJ are lowering the spindle onto the test stand and running it up to about 5K RPM. The spindle was later run up to its native 12K RPM.
This is a short clip of us receiving a Hyundai-Kia KBN 135/135C spindle. This is a boring mill spindle capable of producing huge products. For more Hyundai-Kia Spindle repairs, please visit our blog: http://www.northlandtool.com/blog/category/kia/
In this video, Sandy is showing off a Daewoo spindle being run up on the test stand. For more Daewoo spindles, please visit our blog at http://www.northlandtool.com/blog
In this video Denton is explaining what he's done to this Bridgeport spindle. In the video he is reassembling the drawbar and showing us the spindle shaft.
In this video clip there is a Hitachi Seiki VM40 III & Matsuura MC-650 being run up on the test stand. On the 8,000 RPM Hitachi Seiki VM40 III we made a new rear housing bearing sleeve, and finish ground the 90mm ID housing sleeve and 96mm OD.
In this video clip, Andy is removing some rust from this Koyo KC300 spindle prepping it for assembly. This spindle is a 50 to 400rpm centerless grinder.
In this video Denton is explaining how to balance a spindle shaft using the 2 plane balancer. We use this during the spindle repair process to ensure your bearings last longer, there is less chatter in your tooling, and less vibration when your spindle is running at full speed.
In this video, Lee explains what's wrong with several bearings and why they've failed. He also shows some new bearings for comparison and gives some preventative maintenance tips.
In this video, you can see our spindle repair test room where we are running up several spindles, some spindle bearings, and Jerry Garcia machining some new custom parts for a spindle repair.