B&R 8LSA25.D9060S100-3 Ultra-High-Speed Synchronous Motor for Precision Applications

Innovative High-Speed Motion Solution

The B&R 8LSA25.D9060S100-3 represents a breakthrough in high-speed synchronous motor technology, specifically engineered for applications demanding extreme rotational speeds without compromising precision. With its remarkable 6,000 rpm nominal speed capability and advanced single-cable solution, this motor sets new benchmarks in compact, high-performance motion control.

Technical Specifications & Unique Features

Breakthrough Engineering Features

1. High-Speed Optimization

• Advanced Rotor Dynamics: Specially balanced for vibration-free operation at 6,000 rpm

• Low-Inertia Design: Achieves acceleration rates up to 50,000 rad/s²

• High-Frequency Compatibility: Optimized for PWM frequencies up to 20 kHz

2. Innovative Single-Cable Technology

• Integrated Power and Feedback: Combines motor power and encoder signals in one hybrid cable

• Swivel Connector Design: Allows ±90° rotation for flexible installation

• EMC-optimized Shielding: Reduces electromagnetic interference in sensitive environments

3. Precision Mechanical Components

• Precision j6 Fit Tolerance: Ensures shaft concentricity within 5 microns

• Hardened Keyway: Rated for 10 million torque cycles at full load

• Special Bearings: Ceramic hybrid bearings for extended service life at high speeds

Performance Comparison Table

Specialized Application Areas

1. Semiconductor Manufacturing

• Wafer Handling Robots: Ultra-clean operation with IP64 protection

• Laser Processing Systems: Vibration-free performance for micron-level accuracy

2. High-Speed Automation

• Delta Robots: Achieves cycle times under 0.3 seconds

• Pick-and-Place Systems: Maintains precision at 200+ operations per minute

3. Medical Device Production

• Micro-Dispensing Systems: Consistent torque for precise fluid control

• Lab Automation: Reliable operation in sterile environments

Installation & Integration Guide

Electrical Requirements

• Drive Compatibility: Requires B&R ACOPOSmulti or equivalent high-voltage drive

• Cable Specifications:

  • Minimum AWG 16 for power conductors

  • Maximum cable length: 25 meters

  • Mandatory use of ferrite cores for EMI suppression

Mechanical Installation

• Shaft Alignment:

  • Maximum allowable offset: 0.02 mm

  • Angular misalignment limit: 0.1°

• Mounting Surface:

  • Flatness tolerance: 0.01 mm/m

  • Surface roughness: Ra 3.2 max

Thermal Management

• Ambient Temperature Range:

  • Standard operation: 0°C to +40°C

  • Derated operation: up to +60°C

• Thermal Protection:

  • Built-in temperature sensors (PTC)

  • Automatic derating above 75°C winding temperature

Maintenance & Service Life

• Bearing Service Interval:

  • Normal operation: 30,000 hours

  • High-speed operation: 15,000 hours

• Preventive Maintenance:

  • Annual encoder calibration recommended

  • Biannual insulation resistance check

• Expected Service Life:

  • 10 years at 8-hour daily operation

  • 7 years at 24/7 operation

Conclusion

The B&R 8LSA25.D9060S100-3 redefines high-speed motion control with its unprecedented 6,000 rpm capability and innovative single-cable design. Its combination of precision engineering, robust construction, and advanced feedback technology makes it the ideal solution for applications where speed, accuracy, and reliability are critical. The motor's 560 VDC operation and IP64 protection further enhance its suitability for demanding industrial environments.

For optimal performance, B&R recommends pairing this motor with their ACOPOS P3 servo drives, which provide:

• Advanced vibration suppression algorithms

• Real-time thermal monitoring

• Seamless integration with B&R's Automation Studio platform

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