Ekstrom Carlson repairs and rebuilds Whitnon spindles and live tooling to OEM performance standards — including milling heads, angle heads, and turning attachments. Our technicians service Whitnon 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.
Whitnon spindle models we repair
| Brand | Model / RMA Number | Serial / Job Number | Max RPM | Parts Reference |
|---|---|---|---|---|
| Whitnon | Whitnon pulley spindle | Whitnon / R2014571 | – | |
| Whitnon | 235PSS pulley spindle | 235PSS / R2014189 | – | 70008707000747 |
| Whitnon | Whitnon RMA0025467 | Whitnon / R2025395 | 5,000rpm | 4 7000936 |
| Whitnon | 206416 spindle | 206416 / R2014716 | 3,600rpm | 70009767001490 |
Have questions about Whitnon spindle repair, turnaround times, pricing, or technical requirements?
Our technicians are ready to help.