DMG Mori Series Repair
DMG Mori SPRINT / MULTISPRINT Swiss Spindle Repair & Grinding
SPRINT and MULTISPRINT spindles are Swiss-type production turning — SPRINT 20/32/50/65 and MULTISPRINT 25/36. Swiss-type spindle service has its own patterns: guide bushing wear interacts with spindle service in ways straight turning doesn't, and the sub-spindle synchronization on twin-spindle Swiss platforms requires careful verification after any spindle work.
Models in this series we service
- SPRINT 20
- SPRINT 32
- SPRINT 50
- SPRINT 65
- MULTISPRINT 25
- MULTISPRINT 36
Common failure patterns
- Guide bushing wear interacting with spindle service — the two are often companion jobs.
- Sub-spindle synchronization drift on twin-spindle Swiss configurations.
- Bar feeder synchronization issues affecting spindle-side cuts.
- Spindle preload loss from chuck or collet hardware on high-cycle bar work.
Controls used on this series
SPRINT and MULTISPRINT ship on Siemens 840D under CELOS.
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.