PRODUCT DESCRIPTION
FANUC A290-0561-V533 - Alpha i-B Series Spindle Motor
This is a FANUC Alpha i-B series AC synchronous spindle motor, engineered for high-precision and high-speed rotational applications in industrial machinery. It integrates directly with FANUC CNC systems via the FSSB interface, providing precise speed and torque control for demanding operations such as milling, turning, and grinding in machine tools. The motor features a robust design optimized for continuous duty and dynamic response in automated manufacturing environments.
Technical Specifications:
- SERIES/FAMILY: Alpha i-B (AiB) Series
- COMPONENT TYPE: AC Synchronous Spindle Motor
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 200-240VAC
- PHASE: 3-Phase AC
- CONTINUOUS OUTPUT POWER: 5.5 kW
- 30-MINUTE OUTPUT POWER: 7.5 kW
- NOMINAL CURRENT: Approximately 19.5 A (at 200VAC, 5.5kW)
- PEAK CURRENT: Approximately 30 A (at 200VAC, 7.5kW)
- FREQUENCY: Variable, controlled by spindle amplifier
- MECHANICAL/PHYSICAL:
- CONTINUOUS TORQUE: 35 Nm (at 1500 RPM)
- 30-MINUTE TORQUE: 47.7 Nm (at 1500 RPM)
- MAXIMUM INTERMITTENT TORQUE: Approximately 105 Nm
- BASE SPEED: 1500 RPM
- MAXIMUM SPEED: 10,000 RPM
- SHAFT TYPE: Standard industrial keyed shaft
- FORM FACTOR: Flange-mounted, compact industrial design
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: FANUC Serial Spindle Bus (FSSB)
- FEEDBACK: Integrated High-Resolution Absolute Encoder (e.g., BiA series compatible)
- CONTROL METHOD: Vector control via FANUC Spindle Amplifier
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (Dust tight and protected against water jets)
- COOLING METHOD: Forced air cooling (integrated fan)
- MOUNTING STYLE: Flange mount (e.g., B5 equivalent)
- COMPATIBILITY/APPLICATION: FANUC CNC machine tools, high-speed machining centers, precision grinding machines, industrial automation requiring high-performance spindle drives.