Precision Remanufacturing of All OKK Spindles

Our OKK spindle repair processes are the best in the business. We have state-of-the-art in-house resources and manufacturer trained technicians, so that your repaired spindle will be better than new when we ship it back to you. More importantly, we have full access to parts as well as complete manufacturing capabilities that allows us to repair your machine tool spindle properly the very first time. GTI is the spindle company for your OKK sales, service, and repair requirements.

Machines We Service

OKK VP Series
This line is planned for providing accuracy, improvements and high speed in productivity. Our technical team works to ensure that the spindle speeds are reached and spindle motors are working at optimum levels.

  • VP400
  • VP600
  • VP2200
  • VP90005AX
  • VP1200
  • VP1800
  • VP9000
  • VP4005AX
  • VP6005AX
  • VP5002APC

OKK VM Series
This line introduces OKK new designing machines with advanced technology and ease of use. Our technical team works to ensure that the spindle machine tools provide cutting performance and high quality precision.

  • VM4III
  • VM5III
  • VM7III
  • VM600
  • VM900

OKK HP/HM Series & MCH Series
All horizontal machines in this line are designed to provide improvements in high speed machining. Our technical team repairs machine tool spindles to get maximum speed and operation.

  • HP500S
  • HM500S
  • HM600
  • HM1000S
  • HM1250S
  • HM800S
  • MCH600
  • MCH800II-CBT
  • MCH800II-SST
  • MCH1000II-CBT
  • MCH1000II-SST

OKK Grinding Centers

OKK Grinding Center machines product lines can accomplish spindle speeds ranging from 100 RPM to 14000 RPM. Our technical team has the required product knowledge to repair these machines to obtain maximum capacity.

  • GC4
  • GC5
  • GC7

OKK 5 Axis Machines and Blade Centers

  • MCV560DS-5AX


  • OKK KCV Series
  • OKK MCV Series

For all your OKK spindle repair solutions, call us on our Toll Free Number: 888.473.9675 or write to us at and do ask about our assured cost reduction program.

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