Ekstrom Carlson repairs and rebuilds Gros-ITE spindles and live tooling to OEM performance standards — including milling heads, angle heads, and turning attachments. Our technicians service Gros-ITE 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.
Gros-ITE spindle models we repair
| Brand | Model / RMA Number | Serial / Job Number | Max RPM | Parts Reference |
|---|---|---|---|---|
| Gros-ITE | U-2877E spindle | U-2877E / – | 1,650 rpm | Heald 261 |
| Gros-ITE | 4H0-04L-ZD01 spindle | 4H0-04L-ZD01 / – | 7,500 rpm | 250Hz |
| Gros-ITE | 5J0-106-XD00 spindle | 5J0-106-XD00 / – | – | |
| Gros-ITE | 5T9-A61-36Q0-NB spindle | 5T9-A61-36Q0-NB / – | – | |
| Gros-ITE | 5M2-L40-00-R spindle | 699080134 / R2020048 | 7,200 rpm | 10Hp460v240Hz9003492R188212 |
Have questions about Gros-ITE spindle repair, turnaround times, pricing, or technical requirements?
Our technicians are ready to help.
