Yaskawa UAWB-30BMU12 Servo Series
Yaskawa UAWB-30BMU12
The UAWB-30BMU12 is an AC spindle servo motor launched by Yaskawa, belonging to the high-power servo product line. It is widely used in CNC machine tools, machining centers, and automated equipment requiring high-speed and high-precision rotation. With reliable performance, a compact structure, and multiple control interfaces, this model has become a preferred choice in the industrial automation sector.
Key Technical Specifications
- Rated Power: 15 kW
- Rated Current: 147 A / 113 A (depending on operating voltage)
- Operating Voltage: 200 V (common power supply specification)
- Speed Range: 0–30,000 rpm (the “30″ in the model number indicates a maximum speed of approximately 30 k rpm)
- Shaft Diameter: Standard 30 mm (compatible with most machine tool spindles)
- Cooling Method: Built-in air cooling or water cooling
- Control Method: Compatible with Yaskawa servo drives (e.g., Σ-7, Σ-5 series) and supports multi-axis synchronous control
Product Features
- High Power Density
Delivers 15 kW output in a compact form factor, ideal for space-constrained machine tool configurations.
- Wide Speed Range
Enables smooth switching from low-speed high-torque to high-speed low-torque operation, meeting diverse processing requirements.
- High Precision & Fast Response
Adopts Yaskawa’s self-developed high-efficiency permanent magnet synchronous motor (PMSM) and advanced vector control technology, achieving ±0.02 mm positioning accuracy and rapid dynamic response.
- Robust & Reliable Design
Features a high-strength aluminum alloy housing, high-temperature resistant insulation materials, and a dustproof sealed structure, suitable for harsh industrial environments.
- Easy Integration
Equipped with standardized terminal blocks and communication interfaces (EtherCAT, PROFINET, etc.), facilitating quick connection with PLCs and CNC systems.
Structure & Components
- Motor Body: Permanent magnet synchronous rotor + high-efficiency stator windings; aluminum alloy housing for optimal heat dissipation.
- Bearing System: High-precision ball bearings provide low-friction, long-service-life rotational support.
- Cooling System: Internal fan or optional water-cooling kit ensures temperature remains within a safe range during full-load operation.
- Encoder: Built-in high-resolution incremental or absolute encoder (optional) for closed-loop position feedback.
- Terminal Block: Protective junction box with three types of connection ports for power supply, control signals, and encoders.
- Protective Housing: IP54 dustproof and waterproof rating, suitable for workshop and semi-dusty environments.
Typical Application Fields
- CNC machine tools (lathes, milling machines, drilling machines)
- High-speed machining centers (high-speed cutting, micro-machining)
- Automated assembly lines (rotary positioning, handling robots)
- Precision instruments (optical processing, semiconductor equipment)
- Packaging machinery (high-speed winding, sorting systems)
Installation & Maintenance Guidelines
Pre-Installation Inspection
- Verify that the power supply voltage matches the motor specifications and the grounding is secure.
- Check the bearing lubrication status.
- Ensure the cooling system (fan or water cooling) is unobstructed.
Mechanical Alignment
- Use locating pins or keyways to precisely align the motor shaft with the machine tool spindle to prevent axial impact.
Electrical Wiring
- Follow the wiring diagram provided by Yaskawa. Distinguish between power cables, drive signal cables, and encoder cables. Use protective terminals to avoid miswiring.
Commissioning Procedures
- Conduct a no-load speed test first to confirm that the speed range matches the rated power.
- Perform closed-loop commissioning under load, and inspect temperature rise, vibration, and noise levels.
If you would like to learn more about our products and services, please feel free to contact us at any time!
- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
- Whatsapp/Mobile:+86 15359273791
Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
Triconex 丨 Foxboro 丨 ICS Triplex 丨 Hima 丨 Schneider 丨 Yokogawa 丨 Woodward
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Main Products, Advantageous Supply & Sufficient Inventory
- Invensys Foxboro: I/A Series systems, FBM (Field Input/Output Modules) for sequence control, ladder logic control, accident recall processing, analog-to-digital conversion, input/output signal processing, data communication and processing, etc.
- Invensys Triconex: Redundant fault-tolerant control systems, state-of-the-art fault-tolerant controllers based on Triple Modular Redundancy (TMR) architecture.
- Westinghouse: Spare parts for OVATION systems, WDPF systems, and WEStation systems.
- Rockwell Allen-Bradley: Reliance product line, SLC500/1747/1746, MicroLogix/1761/1763/1762/1766/1764, CompactLogix/1769/1768, Logix5000/1756/1789/1794/1760/1788, PLC-5/1771/1785, etc.
- Schneider Modicon: Quantum 140 series processors, control cards, power supply modules, etc.
- ABB: Industrial robot spare parts including DSQC series, Bailey INFI 90 system components, etc.
- Siemens: Siemens MOORE, Siemens Simatic C1, Siemens CNC systems, etc.
- Motorola: MVME 162, MVME 167, MVME 1772, MVME 177 and other series.
- XYCOM: I/O modules, VME boards, processors, etc.
- GE FANUC: Various spare parts such as modules, cards, and drives.
- Yaskawa: Servo controllers, servo motors, servo drives.
- Bosch Rexroth: Indramat product line, I/O modules, PLC controllers, drive modules, etc.
- Woodward: SPC valve position controllers, PEAK150 digital controllers.
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