Repair Maszyn
Okuma
LB · LU · MA · MB · MU · OSP · Centra 5-osiowe
Repair of Okuma machine electronics — lathes, milling machines, machining centres. Diagnostics of OSP controllers and servo drives.
Service Okuma — repair scope
Power section
IGBT, capacitor, rectifier, and power module replacement.
Control boards
CPU, flash memory, and communication circuit repair.
Interfaces and communication
Profibus, Profinet, EtherCAT, CAN port repair.
power supplies
Power supply circuit, DC/DC converter, and voltage regulator repair.
Mechanics and cooling
Fan, thermal paste, and gasket replacement.
Functional testing
Load testing, parameter verification, and test protocols.
Why EFIXLAB for repair of Okuma?
- Experience — years of practice servicing Okuma.
- EOL Devices — we repair discontinued devices.
- Load testing — every device is bench-tested before shipping.
- Fast turnaround — diagnostics up to 5 business days, repair 5–7 business days (after receiving necessary components). As a rule — time may be extended depending on component availability and repair complexity; deadlines agreed individually.
- 12-month warranty — on all performed work.
- Courier shipping — pickup and delivery from all of Europe.
Repair Okuma: from request to collection
Request
online or by phone
Shipping
by courier
Diagnostics
included in repair
Quote
& approval
Repair
& testing
Return
with warranty
Report fault Okuma — no-obligation quote
Provide the device model Okuma and fault description.
Frequently asked questions
Repair cost is typically 20–60% of the price of a new device. We send a quote within 24h.
Diagnostics: up to 5 business days. Repair: 5–7 business days after quote approval and receiving necessary components. As a rule — repair time may be significantly extended depending on component availability and repair complexity. Deadlines are agreed individually with the client.
Yes — we specialize in repairing devices no longer available from the manufacturer.
By courier to our Warsaw address. Secure packaging required.
Okuma Machine Tool Electronics Repair
Okuma is a premium Japanese machine tool manufacturer with a unique position in the industry — they design and build their own CNC controllers (OSP series), servo drives, spindle drives, and motors in-house. This vertical integration means Okuma machines — lathes (LB/LU series), machining centers (MB/MU/MA series), grinders, and multitasking machines — use proprietary electronics that are optimized for performance but create sole-source dependency for spare parts and service.
Common Okuma electronics failures include OSP controller mainboard faults (processor failures, memory errors, hard drive degradation), servo drive amplifier power stage issues, spindle drive IGBT failures from heavy cutting loads, power supply unit aging, operator panel display and touchscreen problems, and tool management controller malfunctions. The OSP-P300/P200 controllers may develop SSD and display issues, while legacy OSP-U100/U10 systems face increasing component aging challenges across all electronic modules.
At EFIXLAB, we repair Okuma OSP system electronics at the component level — providing an alternative to Okuma OEM-only service and pricing. Our capabilities include controller mainboard diagnostics and repair, servo and spindle drive power stage rebuild, operator panel display restoration, power supply repair, and storage media recovery. We test repaired electronics using Okuma-compatible diagnostic procedures to verify axis performance, spindle operation, and system communication.
Okuma electronics repair provides essential cost savings given the premium pricing of Okuma OEM parts and the proprietary nature of their systems. Repair costs typically save 40–65% versus Okuma replacement pricing. For older OSP-U10, OSP-U100, and OSP-E100 systems where Okuma support is limited, third-party repair is critical for maintaining valuable machine tool investments. All Okuma electronics repairs include functional testing and our 12-month warranty.