PRODUCT DESCRIPTION
FANUC A290-0521-V569 - AC Spindle Motor
This is a FANUC AC Spindle Motor, Model 22P, engineered for high-performance rotational axis control in industrial machinery. It integrates seamlessly with FANUC CNC systems and spindle amplifiers, providing precise speed and torque control for demanding machining operations. This motor is designed for applications requiring robust, continuous power output and dynamic response, such as milling, turning, and grinding centers.
Technical Specifications:
- SERIES/FAMILY: FANUC Alpha i-B Spindle Motor Series (Model 22P)
- COMPONENT TYPE: AC Spindle Motor
- ELECTRICAL SPECS:
- NOMINAL POWER OUTPUT: 22 kW (Continuous)
- PEAK POWER OUTPUT: Up to 37 kW (Intermittent, dependent on amplifier)
- NOMINAL VOLTAGE: 400 VAC Class (380-480 VAC, 3-Phase)
- NOMINAL CURRENT: Approximately 38 A (at 400 VAC, 22 kW)
- FREQUENCY: Variable, controlled by spindle amplifier
- MECHANICAL/PHYSICAL:
- CONTINUOUS TORQUE: Approximately 70-100 Nm (at base speed)
- MAXIMUM SPEED: Up to 12,000 RPM (dependent on specific variant and amplifier)
- BASE SPEED: Typically 1,500 - 3,000 RPM
- SHAFT TYPE: Tapered or Keyed, often with through-hole
- FORM FACTOR: Flange-mounted industrial motor
- INTERFACE/CONTROL:
- FEEDBACK: Integrated high-resolution absolute encoder (e.g., αi series encoder)
- COMMUNICATION: FANUC Serial Spindle Bus (FSSB) or equivalent proprietary interface
- I/O: Motor temperature sensor, optional brake control interface
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (Standard for industrial motors)
- COOLING METHOD: Totally Enclosed Fan Cooled (TEFC)
- MOUNTING STYLE: Flange mount (e.g., B5)
- COMPATIBILITY/APPLICATION:
- COMPATIBLE SYSTEMS: FANUC CNC Series (e.g., 0i, 30i, 31i, 32i) and FANUC Spindle Amplifiers
- TARGET APPLICATIONS: CNC machine tools (milling machines, lathes, machining centers), grinding machines, specialized high-speed industrial automation