Hardinge GTA 1353-B Spindle Repair
Possible cause of failure: Shaft nose has heavy rub out damage from being crashed. Id shaft collet taper has 10-12 microns runout. Od is very rough Timing pulley teeth are very worn.
Porta N145 FMU Spindle Rebuild
Possible cause of failure: Spindle arrived seized, missing the drawbar assembly. Spindle bearings failed from coolant contamination, grease was washed out and full of rust.
Mori Seiki NV-5000 Spindle Rebuild
The rotor of this spindle had broken loose from the shaft causing end play or axial movement of the shaft.
Fanuc Robodrill Spindle Rebuild
Possible cause of failure: Front bearing is worn Taper has 12 microns runout Spindle has been crashed Repair action: Clean, inspect overall dimensions Replace bearings Kiss grind taper Adjust preload,…
Heald Red Head Spindle Rebuild
Possible cause of failure: Spindle was crashed Pilot has 8 microns runout Ball cage is loose with varying ball sizes Repair action: Clean, inspect overall dimensions Replace bearings and balls Grind c…
Summer Recommendations to Extend the Life of Your Spindle
Summer Can Mean Stress for Your Spindle Summer is almost here and Northland Tool & Electronics would like to bring a few things to your attention that can help extend the life of your spindles dur…
The Benefits of a Ceramic Conversion Program by Northland Tool
There are many benefits of a ceramic conversion program by Northland Tool & Electronics, including: Service: Our staff will be in contact with you all the way through the spindle repair process, a…
Okuma Howa 438 spindle repair solutions
Our customer acquired several Okuma Howa machines from a sister plant that closed. The installation of the machines was anything but smooth.
Bryant WBA Grinder Spindle Repair
Bryant WBA Grinding Spindle 70,000 rpm Thru Tool Coolant An automotive company in the mid-west contacted me regarding their Bryant grinding spindles.
Mazak VTC200B Spindle Repair
Mazak VTC200B 12,000 rpm 40 taper Oil Mist Lubrication This customer has multiple Mazak VTC200B machines in their facility that were experiencing frequent spindle failures.
