Okuma MIV0101A-1-B5 AC Servo Drive | Replacement, Equivalent & Selection Guide
The Okuma MIV0101A-1-B5 is a high-performance AC servo drive (servo amplifier) from Okuma’s MIV series, designed for precision CNC machine tool control within the Okuma OSP control platform. This page provides complete technical specifications, verified compatible replacements, equivalent models, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Okuma |
| Part Number / SKU | MIV0101A-1-B5 |
| Series | MIV Series |
| Type | AC Servo Drive / Servo Amplifier |
| Compatible Control System | Okuma OSP-P200, OSP-P300 Series |
| Input Voltage | 3-Phase AC (refer to OEM documentation for exact rating) |
| Cooling Method | Forced air / internal fan |
| Weight (approx.) | 500 g |
| Condition Available | New / Refurbished / Exchange |
Note: Always verify specifications against the original Okuma technical manual before installation.
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or equivalents for the MIV0101A-1-B5. Compatibility depends on your specific machine configuration and OSP firmware version — always confirm with your engineering team before substitution.
| Model | Brand | Compatibility Notes |
|---|---|---|
| MIV0101A-1-B3 | Okuma | Same MIV series; verify B-suffix hardware revision compatibility |
| MIV0101A-1-B4 | Okuma | Predecessor revision; check OSP firmware compatibility |
| MIV0101A-2-B5 | Okuma | Higher current rating variant; confirm motor pairing |
| MIV Series (other suffixes) | Okuma | Cross-reference Okuma MIV selection chart for axis/power class |
Important: Okuma MIV drives are tightly integrated with the OSP control platform. Third-party servo drives are generally not drop-in replacements without significant re-engineering. We strongly recommend sourcing genuine Okuma MIV units or factory-refurbished equivalents.
Why Choose the Original Model
- OSP Platform Integration: The MIV0101A-1-B5 is engineered specifically for Okuma’s OSP CNC control system, ensuring seamless communication, parameter compatibility, and alarm handling.
- Precision Servo Control: Delivers high-resolution position and velocity control critical for precision machining operations.
- Proven Reliability: Okuma MIV drives are field-proven in demanding production environments across aerospace, automotive, and precision manufacturing.
- OEM Support: Using the original part number ensures access to Okuma’s technical support, firmware updates, and warranty coverage.
Typical Applications
- Okuma CNC machining centers (vertical and horizontal)
- Okuma CNC lathes and turning centers
- Multi-axis CNC grinding machines
- Precision boring and milling machines
- Automated production lines with Okuma OSP controllers
System Compatibility
| Okuma Control Series | Compatibility |
|---|---|
| OSP-P200S / P200L | Confirmed compatible (verify axis assignment) |
| OSP-P300S / P300L | Confirmed compatible (verify axis assignment) |
| OSP-P100 (older) | Consult Okuma documentation — may require hardware revision check |
| Non-Okuma OSP systems | Not compatible without custom integration |
Selection Guide
- Identify your OSP control version — Check the controller nameplate or OSP system menu for the exact model and firmware version.
- Match the axis and motor — Cross-reference the MIV part number with the Okuma axis drive assignment chart for your machine model.
- Verify the B-suffix revision — The “-B5” suffix denotes a specific hardware revision. Confirm this matches your machine’s original specification or an approved upgrade path.
- Check power class — Ensure the drive’s rated output current matches the connected servo motor’s requirements.
- Confirm physical dimensions — Verify mounting footprint and connector pinout before ordering a replacement.
Quality Assurance & Sourcing
- All units sourced through Konmask.com are inspected and verified prior to shipment.
- New, refurbished, and exchange units available — condition clearly stated on each listing.
- Traceability documentation available upon request for regulated industries.
- Secure packaging with ESD protection for all servo drive shipments.
How to Order
- Confirm your part number: Okuma MIV0101A-1-B5
- Select condition (New / Refurbished / Exchange) from the product options.
- Add to cart and proceed to checkout, or contact us for bulk/project pricing.
- For urgent requirements, email support@konmask.com or call +0086 19859288691 for expedited sourcing.
Replacement & Compatibility FAQ
Q: Can I use a different B-suffix revision (e.g., B3 or B4) as a replacement for the B5?
A: Possibly, but this requires confirmation from Okuma or a qualified CNC engineer. Hardware revisions may affect firmware compatibility and connector pinout.
Q: Is the MIV0101A-1-B5 compatible with non-Okuma servo motors?
A: No. Okuma MIV drives are designed exclusively for use with Okuma servo motors within the OSP control ecosystem.
Q: Do you offer exchange/repair services for the MIV0101A-1-B5?
A: Yes. Contact us at support@konmask.com to discuss exchange or repair options.
Q: What is the lead time for a new MIV0101A-1-B5?
A: Lead time varies by stock availability. Contact us for current inventory status and estimated delivery.
Q: Can Konmask.com provide a certificate of conformance?
A: Yes, traceability and conformance documentation is available upon request.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
