REXROTH MKD025B-144-KG1-UN AC Synchronous Servo Motor in stock

REXROTH MKD025B-144-KG1-UN belongs to the MKD series digital AC synchronous servo motor developed by Bosch Rexroth Indramat. It is designed for high-precision motion control and equipped with resolver multiturn absolute feedback and built-in holding brake.

This compact servo motor features plain shaft with shaft sealing ring and winding code 144, and can be matched with Rexroth DDS, DKC and HDS servo drives. It is widely used as spare replacement part for CNC machine tools, packaging and automation production line maintenance and retrofit projects.

Data Parameters

• 1. Brand: REXROTH (Bosch Rexroth Indramat).

• 2. Model: MKD025B-144-KG1-UN.

• 3. Product Type: AC Synchronous Servo Motor.

• 4. Feedback: Resolver with integrated multiturn absolute encoder.

• 5. Shaft Type: Plain shaft with shaft sealing ring.

• 6. Holding Brake: Integrated brake with 22 Nms braking torque.

• 7. Winding Code: 144.

• 8. Matching Drive: DDS, DKC, HDS series Rexroth servo drives.

• 9. Flange Size: 54mm mounting flange.

• 10. Operating Temperature: 0℃ ~ +40℃.

Core Functions

• 1. Convert electrical control signal into high-precision rotary mechanical motion for automated equipment.

• 2. Resolver multiturn absolute feedback provides real-time rotor position data for closed-loop motion control.

• 3. Built-in holding brake locks the shaft when power off to prevent position shift for safety protection.

• 4. Internal temperature monitoring circuit detects motor overheating and sends alarm signal to servo drive.

• 5. High torque density compact structure to realize fast acceleration and deceleration in limited installation space.

Application Scenarios

• 1. CNC machine tools precision spindle and feed axis motion control spare replacement.

• 2. Packaging machinery, printing and textile equipment high speed positioning control system.

• 3. Robot joint and automated assembly line compact high-precision motion drive unit.

• 4. Semiconductor automation equipment and material handling precision positioning system.

• 5. Legacy Rexroth Indramat MKD servo system maintenance, spare inventory and upgrade project.

FAQ

• 1. Q: What is REXROTH MKD025B-144-KG1-UN?
      A: It is Rexroth MKD series AC synchronous servo motor with resolver absolute feedback and power-off holding brake for industrial motion control.

• 2. Q: What is the function of the built-in holding brake?
      A: The holding brake locks the motor shaft once power cuts off, avoiding workpiece or axis position sliding and improving equipment safety.

• 3. Q: Which servo drives can match this motor?
      A: It is compatible with Rexroth DDS, DKC and HDS series digital servo drives of Indramat platform.