Yokogawa DR1015B80 High-Torque Direct Drive Servo Motor
Technical Specifications:
- Rated Torque: 15N·m, peak torque: 45N·m, meeting heavy-load motion requirements.
- Rated Speed: 1000rpm, maximum speed: 2000rpm, balancing speed and torque.
- Encoder: 23-bit absolute encoder, providing precise position feedback with a resolution of 8,388,608 pulses per revolution.
- Stator Resistance: 1.2Ω, inductance: 3.5mH, ensuring efficient power conversion.
- Rotor Inertia: 0.0012kg·m², enabling fast acceleration/deceleration.
- Operating Temperature: 0℃ to 40℃, storage temperature: -20℃ to 60℃.
- Protection Rating: IP65, dustproof and waterproof for industrial environments.
Detailed content
- Functional Characteristics:
- Direct drive design eliminates backlash and mechanical losses, improving positioning accuracy and repeatability while reducing maintenance costs.
- High-torque density motor design offers strong output in a compact size, saving installation space.
- The 23-bit absolute encoder ensures accurate position detection without reference return after power-on.
- It has low cogging torque, ensuring smooth rotation at low speeds for precision motion control.
- It is compatible with Yokogawa SR series servo drives, forming a complete high-precision motion control system.
- Application Scenarios: Mainly used in the precision positioning of semiconductor lithography machines and inspection equipment; high-precision rotation control of turntables in electronic component placement machines; direct drive of robot joints in the aerospace industry; and precision motion control of precision measuring instruments in the metrology field.












