Okamoto DX-4B-1 54321 drive
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The Okamoto DX‑4B‑1 is a 400 W servo drive controller used in precision grinding and machining applications. Common failure modes for this class of units include power supply board faults, degraded encoder or motor wiring, incorrect parameter settings leading to over‑current protection trips, and thermal overload of the driver ICs. Begin troubleshooting by verifying input voltage and grounding integrity, inspecting all cable connections for corrosion or damage, and reviewing any error codes displayed on the drive’s panel or logged via its communication interface.[oss-gpt-20b] |
Need your Okamoto repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
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[oss-gpt-20b]We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.
- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
- 🧪 Burn-in + benchmarks (hash/matrix, memtest, stability)
- ♻️ Option: donate failed cards for parts → we refurb + resell
- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Okamoto
Okamoto DX-4B-1 54321 driveOkamoto DX-4B-1 ControllerOkamoto DX-4B-1 ControllerOkamoto DX-4B-1 ControllerOkamoto DX-4B-1 ControllerOkamoto FM45JB Scale and Reader Head AssemblyOkamoto ACC-16.32DX Surface GrinderOkamoto DX-4B-1 Servo DriveOkamoto DX-4B-1 Servo DriveOkamoto DX-4B-1 ControllerContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦Mailing Address🚛
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.