Shin Nippon Koki (SNK) Ball Screw Field Service

Ballscrew Guys provide low cost, fast-response, on-site ball screw repair and refurbishment services for your Shin Nippon Koki (SNK) Lathes and Machining Centers.

Specials Contact

(877) 768-4064

Lowest cost

Our refurbishment services are cheaper than buying new from the manufacturer and cheaper than regrind facilities with less down time and quicker time to service.

Lowest downtime

We come to you to perform all services, typically within two weeks. We can get you up and running within one production shift per machine for typical repairs.

Least effort

We have serviced and installed hundreds of ball screws at manufacturer's facilities to correct linear motion issues and understand each machine has its own set of challenges.


We are specialists in on-site repair and refurbishment of Shin Nippon Koki (SNK) Lathe and Machining Center linear motion systems including ball screw assemblies and linear way guides. During a consultation over the phone we will troubleshoot your issue and follow up with a service request with travel and work estimates. Multiple machines may be discounted as well as travel shared with neighboring facilities if scheduled down time is flexible. We can come out and inspect your equipment within 3 business days in emergency situations.

Basic Services Include:

  • Ball Screw Repair and Refurbishment
  • Ball Screw Installation and Removal
  • Ball Screw End Bearing Replacement
  • Linear Way Guide Rail Installation
  • Linear Way Guide Block Repair and Refurbishment


We can perform inspections and service of linear motion systems in a variety of configurations including any of the following:

Shin Nippon Koki (SNK)

Type Series Models
Machining Centers Gantry Machining Centers HF-10M HF-3M RB-2N RB-5M RB-5VM RB-6VM RB3-NSM
Lathes Lathes SLX-100 SUT-10 SUT-70
Machining Centers Vertical Machining Centers FSP-120V FSP-50V FSP-80V HPS-120B PC-60V 5-Axis

(877) 768-4064

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