Ekstrom Carlson repairs and rebuilds Miyano spindles and live tooling to OEM performance standards — including milling heads, angle heads, and turning attachments. Our technicians service Miyano 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.
Miyano spindle models we repair
| Brand | Model / RMA Number | Serial / Job Number | Max RPM | Parts Reference |
|---|---|---|---|---|
| Miyano | 3453 live tool | 6M781000 / R2018743 | 4,000 rpm | 3 7002118 |
| Miyano | MTV 310 cartridge spindle | MTV 310 / R2014533 | – | |
| Miyano | BNE46S 7H783000 live tool | A0265 / R2014391 | – | dr7000595dr7001210 |
| Miyano | Miyano pulley spindle | Miyano / R2013498 | 6,000rpm | dr7000428dr7000433 |
| Miyano – Alps | 1X783100 live tool | K0145 / R2017347 | 4,000rpm | 70007093 70010957000936 |
| Miyano | BNB-51SY sub spindle | BNB-51SY / – | – | |
| Miyano | MTB-T4500 spindle | MTVT45000107 / – | 16,000rpm | |
| Miyano | BNC-34T spindle | BNC-34T / R2020766 | – | 70025737002574 |
| Miyano | BND 4255 spindle | BND 4255 / R2019444 | 5,000rpm | 700070970009363 7001095 |
| Miyano | BND034SZ spindle | BND034SZ / – | – | |
| Miyano | Bnd34t3 spindle | Bnd34t3 / – | – | |
| Miyano Preci-Flex | 7.073.195 spindle | 318051-5 / R20251061 | 6,000rpm | 2 16982 1421 |
| Miyano | BNE 34S3 spindle | BES30047 / r2020941 | 8,000rpm | 70015457000489 |
| Miyano | MTV-310 cartridge spindle | MTV31000135 / R2025799 | 15,000rpm | 2 7000047 |
| Miyano | BNE live tool | MI-1X783200 / – | – | |
| Miyano | BNX-51MSY spindle | BNX-51MSY / – | – | |
| Miyano | JNC45 live tool | JNC45 / – | – | |
| Miyano | BNC 34A pulley spindle | BN3125AU / R2019766 | 4,000rpm | 70009747002391 |
| Miyano | mtv-310 spindle | mtv-310 / – | – | |
| Miyano | MTV-310 Cartridge Spindle | MTV31000119 / R2024822 | 15,000rpm | 2 7000047 |
| Miyano | MTV-T450 spindle | MTVT4500107 / R2023207 | 12,000rpm | 2 3492 |
| Miyano | Miyano live tool | Miyano / R20221072 | 4,000rpm | 07570447 |
| Miyano | BND 4252 live tool | BD3111SB2 / R2020858 | 5,000rpm | 70025847000489 |
Have questions about Miyano spindle repair, turnaround times, pricing, or technical requirements?
Our technicians are ready to help.