PRODUCT DESCRIPTION
YASKAWA ELECTRIC DR2-08ADY79 - Direct Drive Rotary AC Servo Motor
The YASKAWA ELECTRIC DR2-08ADY79 is a direct drive rotary AC servo motor engineered for high-precision, high-stiffness motion control applications. This component facilitates direct integration into machine axes, eliminating mechanical transmission elements such as gearboxes, belts, and pulleys. It is designed for operation with Yaskawa's Sigma series servo amplifiers, providing precise angular positioning and velocity control in demanding industrial environments.
Technical Specifications:
- SERIES/FAMILY: DR2 Direct Drive Rotary Motor
- COMPONENT TYPE: AC Servo Motor
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE CLASS: 200VAC
- CONTINUOUS STALL TORQUE: Approximately 8 Nm (based on '08A' designation)
- PEAK TORQUE: Typically up to 3 times continuous stall torque
- RATED POWER: Dependent on operating speed and load, typically in the low kilowatt range
- MECHANICAL/PHYSICAL:
- MOTOR TYPE: Brushless AC Synchronous
- ROTOR TYPE: Direct Drive Rotary
- RATED SPEED: Typically 100 to 300 RPM (specific to model variant)
- SHAFT TYPE: Hollow shaft for direct load mounting
- FORM FACTOR: Low-profile, disc-type rotary motor
- INTERFACE/CONTROL:
- FEEDBACK DEVICE: High-resolution Absolute Encoder (e.g., 20-bit or higher, based on 'Y' designation)
- COMPATIBLE AMPLIFIER SERIES: Yaskawa Sigma-7, Sigma-5, or equivalent servo amplifiers
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP44 (typical for DR2 series, specific variant may differ)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Flange mount, direct load coupling
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Semiconductor manufacturing equipment, flat panel display production, precision indexing tables, rotary stages, robotic joints, machine tool axes requiring high stiffness and zero backlash.