YOKOGAWA SR1015B85 DC SERVO ACTUATOR 200-230VAC 50-60HZ

Description:

The Yokogawa SR1015B85 DC Servo Actuator is used a DYNASERV direct-drive servo actuator designed for high-speed, high-torque, and high-precision motion control. It utilizes an outer-rotor design that eliminates the need for mechanical transmission components such as gears or belts, resulting in zero backlash and improved positioning accuracy. This actuator operates on 200–230 VAC and is typically paired with a compatible Yokogawa servo amplifier for closed-loop control.

Applications:

The Yokogawa SR1015B85 is used in industrial automation systems requiring precise rotational motion control. It is commonly deployed in semiconductor manufacturing, robotics, indexing tables, inspection equipment, and automated assembly systems. The direct-drive design enables smooth motion, high responsiveness, and reduced maintenance in high-performance applications.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: SR1015B85
• Product Type: Direct Drive (DD) Servo Actuator
• Input Voltage: 200–230 VAC, 50/60 Hz
• Motor Type: Outer-rotor direct-drive (DYNASERV)
• Control Type: Closed-loop servo control (requires amplifier + encoder feedback)
• Performance: High torque, high speed, high positioning accuracy
• Transmission: Direct drive (no gearbox or belt)
• Mounting: Integrated actuator design for machine installation
• Function: Converts electrical signals into precise rotational motion

Common Replacements:

• Yokogawa DR / DM Series DYNASERV actuators
• Yokogawa SD1015B02 servo actuator systems
• Yaskawa direct-drive servo systems (successor product line)