Description
Product Overview
The REXROTH MKD041B-144-KG1-KN is a high-performance servo motor, a remarkable offering in Bosch Rexroth’s extensive industrial automation product line. Engineered with state-of-the-art technology, this servo motor is designed to deliver precise motion control and reliable operation, making it an indispensable component for a wide range of industrial automation applications. As part of Rexroth’s advanced servo motor series, the REXROTH MKD041B-144-KG1-KN is specifically crafted to meet the rigorous demands of modern manufacturing, where high efficiency, accuracy, and quality are paramount.
This servo motor acts as the power source in automation systems, converting electrical energy into mechanical motion with remarkable precision. Whether in high-speed assembly lines that require rapid and accurate movements, precision machining operations where minute positioning details matter, or complex robotic applications that demand coordinated motion, the REXROTH MKD041B-144-KG1-KN plays a vital role in enhancing production efficiency and product quality. Its core functions include stable speed regulation, high torque output, and accurate position control, enabling seamless integration into diverse industrial setups and facilitating the smooth running of automated processes.
Technical Specifications
Parameter Name | Parameter Value |
Product Model | MKD041B-144-KG1-KN |
Manufacturer | Bosch Rexroth |
Product Type | Servo Motor |
Rated Power | [Specific power value] |
Rated Torque | [Specified torque value] |
Rated Speed | [Rated speed value, e.g., 3000 rpm] |
Maximum Speed | [Maximum speed value, e.g., 6000 rpm] |
Input Voltage | [Typical industrial voltage range, e.g., 380 – 480 VAC, 3 – phase] |
Encoder Type | Integrated encoder, compatible with EnDat, Hiperface, etc. |
Protection Class | IP65 (dust-tight and protected against water jets) |
Operating Temperature Range | -20°C – 60°C |
Dimensions | [Length × Diameter dimensions, e.g., 200mm × 100mm] |
Weight | [Specify weight value] |
Inertia | [Inertia value of the motor rotor] |
Cooling Method | Natural or forced air cooling |

REXROTH MKD041B-144-KG1-KN
Main Features and Advantages
Exceptional Precision Control
The REXROTH MKD041B-144-KG1-KN excels in providing exceptional precision control. Thanks to its high-precision integrated encoder and advanced internal design, it can accurately execute control commands from servo drives. In industries like semiconductor manufacturing, where even the slightest deviation can render products 不合格,this servo motor ensures consistent and reliable performance. It maintains stable speed and torque under varying loads, which is crucial for precision machining of intricate components, ensuring that each movement is executed with pinpoint accuracy.
Robust and Durable Construction
Built with top-quality materials and Rexroth’s sophisticated engineering, the REXROTH MKD041B-144-KG1-KN features a robust and durable construction. Its IP65 protection class allows it to operate reliably in harsh industrial environments filled with dust, moisture, or debris. The motor can withstand high-speed rotations and heavy loads, reducing the risk of mechanical failures. This durability not only minimizes unplanned downtime but also reduces long-term maintenance costs, providing a cost-effective solution for industrial operations.
High Compatibility
The REXROTH MKD041B-144-KG1-KN offers excellent compatibility with a wide range of Rexroth servo drives and control systems. This compatibility simplifies the integration process into existing or new automation setups. It can communicate seamlessly with various industrial communication protocols supported by Rexroth drives, enabling real-time data exchange and precise control. Whether integrated into a large-scale factory automation network or a smaller, specialized production line, this servo motor’s versatility allows for easy customization and optimization of the overall automation system.

REXROTH MKD041B-144-KG1-KN
Application Field
The REXROTH MKD041B-144-KG1-KN servo motor has extensive applications across multiple industries. In the automotive manufacturing industry, it is used to drive servo-controlled robotic arms for tasks such as body welding, painting, and assembly. Its precise motion control ensures accurate positioning of components, improving production efficiency and the quality of vehicles.
In the electronics manufacturing sector, this servo motor is crucial for the production of semiconductors, printed circuit boards, and other electronic devices. It controls the movement of pick-and-place machines, enabling the accurate placement of tiny components on circuit boards. The motor’s high-speed and precise operation meet the strict quality and production speed requirements of the electronics industry.
In the packaging industry, the REXROTH MKD041B-144-KG1-KN is employed to drive motors in packaging machines. For operations like filling, sealing, labeling, and sorting, it ensures smooth and accurate movement, increasing production speed and reducing product waste. Additionally, it is widely used in industries such as textiles, printing, and machine tools, where its reliable performance and precise control contribute to enhanced productivity and product quality.
Related Products
- REXROTH MKD021B-144-KG1-KN: A lower-power variant of the REXROTH MKD041B-144-KG1-KN, suitable for applications with less demanding power requirements, such as small-scale assembly operations or light-duty conveyor systems.
- REXROTH MKD061B-144-KG1-KN: A higher-power model designed for applications that demand more torque, like heavy-duty material handling equipment or large-scale robotic systems.
- REXROTH MKD041B-144-KG2-KN: Belonging to the same series but with a different encoder or connection configuration, potentially offering enhanced communication capabilities or different levels of precision for specific industrial setups.
- REXROTH MKD041B-144-KG1-KP: This variant may have a modified protection class or cooling method, making it more suitable for industrial environments with unique requirements, such as high-temperature or high-humidity production areas.
- REXROTH MKD041B-144-KG1-KN – S: A specialized version optimized for specific industry needs, perhaps tailored for the medical device manufacturing industry, where it might be designed to meet strict hygiene and quiet operation standards.
Installation and Maintenance
Pre-installation preparation: Before installing the REXROTH MKD041B-144-KG1-KN servo motor, ensure that the mounting surface is clean, flat, and properly aligned. Check the compatibility of the motor’s shaft size, keyway, and flange with the connected equipment. Verify that the power supply voltage and frequency match the motor’s rated requirements. Connect the motor to the appropriate servo drive using suitable power and encoder cables, ensuring that all connections are secure and correctly wired. Install any necessary coupling or transmission components according to the application’s mechanical requirements.
Maintenance recommendations: Regularly inspect the REXROTH MKD041B-144-KG1-KN for signs of abnormal noise, vibration, or overheating. Check the tightness of the motor’s mounting bolts and the condition of the coupling or transmission components. Clean the motor’s exterior regularly to remove dust, debris, and any potential contaminants, especially in dusty or dirty industrial environments. Periodically check the encoder connections and cables for any signs of damage or wear. If the motor is equipped with a lubrication system, follow the manufacturer’s guidelines for lubricant replacement intervals. Keep detailed records of the motor’s operating hours, maintenance activities, and any performance-related data for effective preventive maintenance and performance analysis.
Product Guarantee
Bosch Rexroth stands firmly behind the quality of the REXROTH MKD041B-144-KG1-KN servo motor. The product undergoes rigorous quality control and comprehensive testing during the manufacturing process to meet the highest industry standards. Bosch Rexroth offers a comprehensive product guarantee, typically including a [X]-year warranty. During this period, if any quality issues arise due to manufacturing defects, Bosch Rexroth will provide free repair or replacement services. Additionally, Bosch Rexroth’s professional technical support team is available 24/7 to assist customers with installation, operation, and maintenance questions. Whether it’s resolving technical problems, optimizing performance, or providing guidance on system integration, the support team ensures that customers can use the REXROTH MKD041B-144-KG1-KN with confidence, maximizing the value and reliability of their industrial automation systems.