Ekstrom Carlson repairs and rebuilds Heald spindles and live tooling to OEM performance standards — including milling heads, angle heads, and turning attachments. Our technicians service Heald 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.
Heald spindle models we repair
| Brand | Model / RMA Number | Serial / Job Number | Max RPM | Parts Reference |
|---|---|---|---|---|
| Heald Red Head | 409-153200-1 spindle | 119796 / R20241034 | 11,000 rpm | 2 7000298 |
| Heald Red Head | 409-150200 spindle | 124090 / R20241033 | 12,000 rpm | 2 7000298 |
| Heald Red Head | 119747 spindle | 119747 / R2024032 | 6,500 rpm | 2 7001030 |
| Heald Red Head | 51G-1 spindle | 98173 / R2024060 | 8,200 rpm | 70010307000564 |
| Heald Red Head | Heald Red Head spindle | Heald Red Head / R20231430 | 8,200 rpm | 70002987000148 |
| Heald Red Head | 47-1B spindle | 9934 / R20231316 | 12,500 rpm | 2 7000148 |
| Heald Red Head | 47-1B spindle | Gros-ite U-2877E / – | 1,500 rpm | Heald 261 |
| Heald | 43-1B spindle | 43-1B / – | – | |
| Heald | 438-4B spindle | 438-4B / – | – | |
| Heald | 74 grinding spindle | 74 grinding / R2015495 | 5,800rpm | dr7000290dr7000336 |
| Heald | A4288 spindle | 564 / R2021891 | – | R1263067000852 |
| Heald red head | 500-94-A spindle | 500-94-A / R2019381 | 24,000rpm | 70010112 7001214 |
| Heald red head | 51G1U3216 spindle | 51G1U3216 / R2017075 | 8,200rpm | dr7001030dr7000564 |
| Heald red head | Heald red head spindle | Heald red head / R2015140 | – | 2 dr7000298 |
| Heald red head | 74 spindle | 74 / – | – | |
| Heald | Style #13-2-U500 spindle | Serial # 102934 / – | 6,500rpm | |
| Heald Red Head | 8843-47-4 spindle | 8843-47-4 / – | – | R29231931939m9564 |
| Heald Red Head | 01-11-4162 spindle | 01-11-4162 / R20221376 | 3,500rpm | deep hole ID grinder2 17982 2579 |
| Heald Red Head | 51032 spindle | 51032 / R20221377 | 4,500rpm | 2 01482 1044 |
| Heald Red Head | 51-1 spindle | 36527 / R20221290 | 7,500rpm | 10300564 |
| Heald Red Head | 409-110200 spindle | 117836 / R2022980 | 11,000rpm | 2 0298 |
| Heald Red Head | 500-94-A spindle | 117394 / R2020271 | 24,000rpm | 245v400 Hz70024932 7002494 |
| Heald Red Head | 500-94-A spindle | 120428 / R2021948 | 24,000rpm | 245v400 Hz70001202 7002495 |
Have questions about Heald spindle repair, turnaround times, pricing, or technical requirements?
Our technicians are ready to help.