Description
MKD090B-047-GG0-KN Rexroth Motor Supply
Introduction to MKD090B-047-GG0-KN Motor
I. General Overview
The MKD090B-047-GG0-KN is a high-performance synchronous servo motor produced by Bosch Rexroth, belonging to the IndraDyn S series. This motor is widely used in industrial automation due to its high torque, high speed, high precision, and excellent environmental adaptability.
II. Key Features
- High Torque Output:
- The maximum torque can reach 631Nm, meeting the needs of various high-load applications.
- Smooth torque output with minimal fluctuations ensures stable equipment operation.
- Wide Speed Range:
- The maximum speed can reach 9000rpm, suitable for applications requiring high-speed operation.
- A wide speed adjustment range allows for flexible adjustments based on actual needs.
- High-Precision Control:
- Equipped with a multi-turn absolute Hiperface encoder with an increment of 128, providing high-precision position feedback.
- High encoder resolution ensures precise and stable motor movement.
- Excellent Environmental Adaptability:
- High protection class, typically IP65 or above, enabling stable operation in harsh environments.
- Optional liquid cooling system available to handle heat dissipation in high-power applications.
- Compact Structure:
- The motor is designed to be compact, with a small size and light weight, facilitating easy installation and maintenance.
- Flat shaft design with shaft sealing rings prevents dust and moisture from entering the motor interior.
III. Application Scenarios
The MKD090B-047-GG0-KN motor is widely used in various industrial automation fields requiring high precision and high torque, including but not limited to:
- Robot Arms:
- Provides high torque and precise position control, ensuring flexible movement and accurate positioning of robot arms.
- Automated Production Lines:
- Used to drive various automated equipment, such as conveyors and assembly machines, improving production efficiency and product quality.
- Packaging Machinery:
- Suitable for high-speed packaging machinery, such as filling machines and sealing machines, ensuring stable and accurate packaging processes.
- Conveyor Systems:
- Used to drive conveyor belts, rollers, and other conveying equipment, enabling fast and accurate material transportation.
IV. Technical Parameters
- Rated Power: Varies depending on the specific model and application scenario, but typically meets the needs of high-load applications.
- Rated Voltage: Usually an AC voltage, with the specific value determined by the motor model and配套 (matching) drive.
- Rated Current: Determined based on the motor power and voltage, ensuring stable motor operation under rated conditions.
- Encoder Type: Multi-turn absolute Hiperface encoder, providing high-precision position feedback.
- Protection Class: Typically IP65 or above, ensuring stable motor operation in harsh environments.
- Cooling Method: Natural convection cooling or optional liquid cooling system, selected based on application scenario and power requirements.
This introduction provides a comprehensive overview of the MKD090B-047-GG0-KN motor, highlighting its key features, application scenarios, and technical parameters.
Closed-loop control system is used for servo motors, which monitor the actual operating conditions
of the motor in real time through sensors and provide feedback to the controller. The controller adjusts the
output signal based on the deviation between the feedback and the set value, ensuring that the motor operates
precisely according to the predetermined requirements. Although this control method has a more complex system and
higher cost, it can achieve extremely high accuracy and dynamic response, meeting the needs of high-end applications.
3. Stepper motor: Precise positioning, cost-effective
Stepper motors, with their unique working principle and performance characteristics, show obvious advantages in specific
application scenarios. It is driven by pulse signals, with a fixed step angle for each rotation, thus achieving accurate position control.
The control method of the stepper motor is simple and the positioning accuracy is high, although it is prone to stepping loss at high
speed and the output torque is relatively small, it has a wide range of applications in cost-sensitive occasions and in
occasions where the accuracy requirement is not particularly high.
Stepper motors are often used in printers, scanners, and smallautomated equipment. These applications require motors
that can precisely control position, while also having some cost constraints. The pulse control method of stepper motors simplifies
the control process, allowing these devices to reduce costs and complexity while maintaining performance.



