MSK101D-0450-NN-M1-BP0-NNNN Rexroth supplier

MSK101D-0450-NN-M1-BP0-NNNN Rexroth supplier

Introduction to MSK101D-0450-NN-M1-BP0-NNNN Motor

I. General Overview

The MSK101D-0450-NN-M1-BP0-NNNN 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 MSK101D-0450-NN-M1-BP0-NNNN 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 MSK101D-0450-NN-M1-BP0-NNNN motor, highlighting its key features, application scenarios, and technical parameters.

Different operational performance
The control of stepper motors is open-loop control. If the starting frequency is too high or the load is too large,

it is easy to cause step loss or stalling. If the speed is too high when stopping, it is easy to cause overshoot.

Therefore, in order to ensure its control accuracy, the problem of speed increase and decrease should be handled well.

The AC servo drive system is a closed-loop control system, and the driver can directly sample the feedback signal of the

motor encoder. The internal structure consists of a position loop and a speed loop, and generally does not cause step loss

or overshoot of the stepper motor, making the control performance more reliable.

Different speed response performance

It takes 200-400 milliseconds for a stepper motor to accelerate from rest to operating speed (usually a few hundred revolutions per minute).

The acceleration performance of the AC servo system is good. Taking Panasonic MSMA 400W AC servo motor as an example,

it only takes a few milliseconds to accelerate from static to its rated speed of 3000RPM, which can be used in control situations that require fast start stop.
In summary, AC servo systems outperform stepper motors in many performance aspects. But in some situations where the

requirements are not high, stepper motors are often used as executive motors. Therefore, in the design process of the control system,

it is necessary to comprehensively consider various factors such as control requirements and costs, and select appropriate control motors.