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Phone: +86 16626708626Description
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Yaskawa Electric |
| Series | Minertia Mini Series |
| Rated Voltage | 22.5 V |
| Rated Current | 4.5 A |
| Connection Type | Tab connection |
| Motor Type | DC servo motor |
| Weight | Approximately 4.23 lbs (1.92 kg) |
| Status | Discontinued by manufacturer |
| Typical Application | Precision positioning, robotics, automation |
| Mounting | Standard flange / shaft interface (verify drawing) |
4. Product Introduction & Supply Chain Strategy
The Yaskawa UGTMEM-03LBB11 is a compact Minertia Mini Series DC servo motor designed for high-response, precise motion control in industrial automation, robotics, and specialized machinery. It delivers reliable torque and positioning accuracy in space-constrained applications that still rely on this legacy platform.
Securing this motor as New Surplus protects Total Cost of Ownership on installed systems. Genuine new-surplus units avoid the reliability risks of refurbished motors (bearing wear, magnet degradation, winding issues) that can cause unplanned downtime. Because the model is discontinued, maintaining 1–2 units of buffer stock eliminates long lead-time exposure and supports planned last-time-buy decisions across multiple machines or sites.
5. Installation & Configuration Guide
Stage 1: Pre-Installation (Prep & Safety)
Perform lock-out/tag-out on the servo drive and machine power. Wear a grounded ESD wrist strap when handling the motor. Photograph the existing motor’s shaft orientation, coupling, mounting flange bolts, and tab-connection wiring. Verify the replacement unit is New Surplus and free of shaft or connector damage.
Stage 2: Removal
Disconnect the tab connectors, noting polarity and any feedback or brake wiring. Support the motor while removing the coupling or pulley. Unbolt the flange and extract the motor carefully to avoid shaft or bearing damage.
Stage 3: Installation (Clone & Seat)
Mount the new UGTMEM-03LBB11 using the original flange hardware and torque values. Align and install the coupling or load attachment, ensuring proper concentricity and axial clearance. Reconnect the tab terminals exactly as photographed, observing polarity.
Stage 4: Power-On & Testing
Restore power at reduced or test mode. Verify correct rotation direction, encoder or tach feedback (if equipped), and absence of abnormal noise or vibration. Run a low-speed positioning test and confirm the servo drive reports normal status before returning the axis to production.
UGTMEM-03LBB11
UGTMEM-03LBB11
6. Firmware/Software Versions & Upgrade Notes
The UGTMEM-03LBB11 is a brushed or permanent-magnet DC servo motor with no internal user firmware. Drive parameters (current limits, gain settings, velocity/position loops) reside in the servo amplifier or controller.
When replacing, retain the original drive tuning parameters unless a full re-commissioning is performed. Mismatched current limits or incorrect polarity can cause overheating or runaway. Document the drive model and parameter set before the swap. Do not substitute a different Minertia variant without verifying electrical and mechanical compatibility.
7. Frequently Asked Questions (FAQ)
Q: Is this truly New Surplus or refurbished?
A: Brand New Surplus only. Original manufacturing, unused, with zero operating hours. Not pulled, repaired, or rewound.
Q: Why is the price higher than used/refurbished offers but lower than any remaining OEM list?
A: Pricing reflects genuine New Surplus inventory of a discontinued motor. It avoids the secondary failure risk and short residual life of refurbished units while remaining substantially below historical list pricing.
Q: Is the UGTMEM-03LBB11 still in production?
A: No. It is discontinued by Yaskawa. Strategic buffer stock of 1–2 units is the recommended approach for plants still operating this Mini Series motor.
Q: Can I hot-swap the motor while the machine is powered?
A: No. Always follow full lock-out/tag-out. Live disconnection risks arcing, drive faults, and personal injury.
Q: Will the new motor require re-tuning of the servo drive?
A: In most cases the original parameters can be retained if the motor is an exact replacement. Perform a low-speed verification run and check for vibration or following error before full production release.
Q: What warranty is provided?
A: Standard 1-year warranty covering manufacturing defects. Full visual and electrical QC verification is performed prior to shipment.
Q: Do you support last-time-buy or cross-site consolidation for this EOL motor?
A: Yes. For multi-machine or multi-plant users we can coordinate consolidated New Surplus holdings to minimize total carrying cost while protecting against stock-outs.
