MDD115D-N-020-N2M-130-PA2 Rexroth”s full range of motors

MDD115D-N-020-N2M-130-PA2 Rexroth”s full range of motors

Introduction to MDD115D-N-020-N2M-130-PA2 Motor

I. General Overview

The MDD115D-N-020-N2M-130-PA2 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 MDD115D-N-020-N2M-130-PA2 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 MDD115D-N-020-N2M-130-PA2 motor, highlighting its key features, application scenarios, and technical parameters.

During the entire process of wiring the motor frequency converter, of course, the setting of the frequency converter parameters is indispensable.

We need to set the frequency of the frequency converter and the operation mode. In addition to these basic settings, we also need to set the

maximum frequency of the current and the basic frequency. The rated voltage and the maximum output voltage and related time can be changed at the

same time. Finally, there are some functions such as data protection, function code LCE monitoring, starting frequency holding time, etc. that can be

set later according to the type of frequency converter of different manufacturers.

Principle of frequency conversion motor_Frequency conversion motor wiring

＊1 There is wiring protection at the input side ( primary side ) of the frequency converter, so please install a circuit breaker (MCCB) or residual

current device (RCD) (with overcurrent protection function) recommended for each frequency converter. Do not use a circuit breaker with a rated power above the recommended power.