Okuma Series Repair
Okuma VTM Vertical Turning Repair
VTM is Okuma's vertical turning lineup — VTM-65, VTM-100, VTM-120, VTM-180. These handle large, heavy parts where vertical orientation simplifies chip evacuation and chucking large workpieces.
Models in this series we service
- VTM-65
- VTM-100
- VTM-120
- VTM-180
Common failure patterns
- Table bearing wear on sustained heavy-cut production.
- ATC reliability on milling-capable VTM builds.
- Swarf evacuation around the table on heavy roughing.
- Hydraulic clamp pressure loss.
Lead time
Lead time depends on the model, the failure mode, and parts availability. Diagnostic is fast; full rebuilds run 3 to 5 weeks on most jobs. We scope each job individually rather than quoting a generic window.