PRODUCT DESCRIPTION
OKUMA ES-V4501 - AC Spindle Motor
The OKUMA ES-V4501 is a high-performance AC spindle motor engineered for demanding industrial machine tool applications. This unit functions as the primary drive for main spindles in CNC machining centers, lathes, and grinding machines, utilizing advanced variable frequency drive technology for precise speed and torque control. It is designed for seamless integration with OKUMA OSP control systems, providing robust and accurate material removal capabilities across a wide operational range.
Technical Specifications:
- SERIES/FAMILY: OKUMA ES-V Series
- COMPONENT TYPE: AC Spindle Motor
- ELECTRICAL SPECS:
- NOMINAL POWER: 4.5 kW (4500 W)
- PHASE: 3-Phase
- NOMINAL VOLTAGE: Typically 200VAC or 400VAC class, dependent on drive configuration
- FREQUENCY: Variable, controlled by external spindle drive
- MECHANICAL/PHYSICAL:
- NOMINAL SPEED: Varies by specific winding, commonly up to 6000-15000 RPM
- TORQUE CHARACTERISTICS: Designed for constant torque operation in the base speed range and constant power operation in the field weakening range
- SHAFT TYPE: Precision machined output shaft, typically tapered or flanged for direct spindle coupling
- FORM FACTOR: Compact, high-power density industrial motor housing
- INTERFACE/CONTROL:
- FEEDBACK: Integrated high-resolution absolute encoder for precise position and speed feedback
- CONTROL INTERFACE: Optimized for direct communication and control via OKUMA OSP CNC systems
- COMMUNICATION: Proprietary high-speed serial interface to compatible OKUMA spindle drives
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Typically IP44 or IP55, providing protection against solid objects and splashing water
- COOLING METHOD: Forced air or liquid cooling, dependent on specific motor variant and application requirements
- MOUNTING STYLE: Flange mount for rigid integration into machine tool structures
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: OKUMA CNC Machining Centers, Lathes, Grinders, and other precision machine tools
- PRIMARY FUNCTION: Main spindle drive for high-speed, high-precision material removal operations including milling, turning, and drilling