Ekstrom Carlson repairs and rebuilds SLF spindles and live tooling to OEM performance standards — including milling heads, angle heads, and turning attachments. Our technicians service SLF spindles across CNC lathes, machining centers, and multi-axis turning equipment.
Every repair starts with a full disassembly and written diagnosis. We replace worn bearings, restore tapers, repair housings, and rebuild with precision components — then dynamically balance, run-out test, and thermally verify every spindle before it ships back to you.
Our Process
Full disassembly, bearing inspection, housing measurement, and root‑cause analysis. You receive a written evaluation before any work begins.
Bearing replacement, shaft re‑grinding, taper restoration, seal replacement, and housing repair — using components matched to OEM specifications.
Dynamic balancing, thermal testing at operating speed, and run‑out verification. Every spindle ships with a documented test report.
SLF spindle models we repair
| Brand | Model / RMA Number | Serial / Job Number | Max RPM | Parts Reference |
|---|---|---|---|---|
| SLF | 6.772/2 spindle | 338164 / R20231264 | 12,000 rpm | 70008927001332 |
| SLF | 6.784/2 spindle | 0222 / R2023948 | – | 2 7001332 |
| SLF | 6.722/2 pulley spindle | 345827 / R20221202 | 6,000rpm | MC3715702360180 |
| SLF | 578472 spindle | 578472 / R2014160 | 12,000rpm | solid shaft(2) DR7000293 |
| SLF | 6.784/2 spindle | 348158 / R2021478 | 12,000rpm | 2 7001332 |
Have questions about SLF spindle repair, turnaround times, pricing, or technical requirements?
Our technicians are ready to help.