MKD071B-035-GP0-KN REXROTH servo motor

MKD071B-035-GP0-KN REXROTH servo motor

Introduction to MKD071B-035-GP0-KN Motor

I. General Overview

The MKD071B-035-GP0-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

1. 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.
2. 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.
3. 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.
4. 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.
5. 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 MKD071B-035-GP0-KN motor is widely used in various industrial automation fields requiring high precision and high torque, including but not limited to:

1. Robot Arms:
   • Provides high torque and precise position control, ensuring flexible movement and accurate positioning of robot arms.
2. Automated Production Lines:
   • Used to drive various automated equipment, such as conveyors and assembly machines, improving production efficiency and product quality.
3. Packaging Machinery:
   • Suitable for high-speed packaging machinery, such as filling machines and sealing machines, ensuring stable and accurate packaging processes.
4. 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 MKD071B-035-GP0-KN motor, highlighting its key features, application scenarios, and technical parameters.

Dual-speed motor and the difference with ordinary motor and single-speed motor
Double-speedMotor controlWorking principleExplanation

Double-speed motor typically has two speeds, usually high speed and low speed. To achieve double-speed control,

two controllers or one controller with a changeover switch can be used.
A common two-speedmotor control schemeis to use two controllers, one controller controls high speed, and the other

controller controls low speed. The externalsignalis used to control which controller starts to achieve two-speed control.

The advantage of this scheme is that the control is simple, but it requires two controllers, which is costly.

Another common approach is to use a controller and a switch. The controller”s output signal controls the switch to

change the motor”s wiring, thus changing the motor”s speed. The advantage of this approach is that it only requires one controller,

which is relatively inexpensive. However, the switch needs to be manually operated when switching speeds.