For several years, CHANGXIN have specialized in trading high-quality components in the field of industrial automation.
Focusing on PLC components, DCS and CNC technology, and drivetechnology
Rexroth MKD041B-144-KP1-KN AC synchronous servo motor
| Brand: Bosch Rexroth |
| Item NO: MKD041B-144-KP1-KN |
| Effect: Communication synchronous servo motor |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
Rexroth MKD041B-144-KP1-KN AC synchronous servo motor
MKD041B-144-KP1-KN is an AC synchronous servo motor produced by Rexroth. Used in conjunction with the Rexroth digital servo drive, the MKD041B-144-KP1-KN integrates multi turn rotary transformer position feedback and built-in brake to output high-precision torque. The MKD041B-144-KP1-KN is used to achieve closed-loop control of equipment axis positioning, speed, and torque; When the power is cut off, the built-in brake locks the shaft to prevent the load from slipping, which is widely used for the motion execution of automation equipment.

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Main product range
- Control system (DCS/PLC/CNC): panel controller, HMI and human-machine interface, industrial PC, CPU processor module, communication module, analog/digital I/O module
- Drive and motion control: frequency converter, servo drive, servo motor, power module
- Robot spare parts: key spare parts such as robot control board, axis computer, servo unit, I/O module, etc
- State monitoring and safety system: vibration monitoring system, safety instrumented system (SIS), redundant controller
Product features
- Equipped with a 2.2Nm electromagnetic holding brake, the device locks the shaft after power failure to prevent the vertical axis load from falling and improve equipment safety.
- Multi turn rotary transformer feedback, resistant to dust, oil pollution, and vibration, more suitable for harsh industrial environments compared to photoelectric encoders.
- Output shaft with keyway, standard flange installation, strong mechanical interface universality, easy replacement and installation.
- IP65 protection level, dustproof shell, can resist low-pressure water spray, suitable for workshop oil mist and dust working conditions.
- Low rotor inertia, fast start stop response speed, high positioning accuracy, and support for frequent acceleration and deceleration motion control.
- F-class insulation, natural cooling, compact structure, suitable for installation environments with limited space for small and medium-sized automation equipment.
- Perfectly matched with Rexroth IndraDrive and DKC series drives, mature and stable, belonging to classic old servo spare parts.
Rexroth MKD041B-144-KP1-KN AC synchronous servo motor
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Parameter Specifications
| Item | Specifications |
|---|---|
| Model | MKD041B-144-KP1-KN |
| Motor type | AC synchronous servo motor |
| Continuous standstill torque | 2.7 Nm |
| Holding brake torque | 2.2 Nm |
| Rated speed | 3000 rpm |
| Max speed | 7500 rpm |
| Rotor inertia | 1.7×10⁻⁴ kg·m² |
| Feedback device | Multiturn resolver (>4096 revolutions) |
| Shaft type | Keyway shaft with shaft seal ring |
| Flange dimension | 82 mm, centering diameter 50 mm |
| Protection class | IP65 |
| Insulation class | Class F |
| Cooling method | Natural cooling |
| Operating temperature | 0℃ ~ +40℃ |
| Weight | 4.4 kg |
Application Industry
The products are widely used in various industrial fields such as metallurgy, oil and gas, petrochemicals, electricity, power transmission and distribution, water conservancy, water treatment and environmental protection, coal mining, aluminum industry, glass manufacturing, paper and printing, textile printing and dyeing, machinery manufacturing, electronics manufacturing, automobile manufacturing, plastic machinery, boiler heating, energy, etc.
| No. | Brand | Country/Region | Main Product Lines | Typical Series/Models |
| 1 | ABB | Switzerland | PLC/DCS Controllers, I/O Modules, Robot Spare Parts, Drive Systems | AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC Robot Modules, Advant OCS, H&B Freelance,IGCT |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Proximitors | 3500 Monitoring System, 3300 Monitoring System, Eddy Current Probes, Proximitors |
| 3 | TRICONEX | USA | Safety Instrumented Systems (SIS), TMR Redundant Controllers | Tricon System Modules, Communication Modules, I/O Modules |
| 4 | Woodward | USA | Steam/Gas Turbine Control, Speed Governing Systems, Actuators | 505 Governor, ProTech, MicroNet, NetCon Series |
| 5 | FOXBORO | USA | DCS Systems, I/A Series Control Modules | I/A Series, FBM Modules, Controllers |
| 6 | WESTINGHOUSE | USA | DCS Systems, Ovation Controllers, Modules | Ovation System, WDPF Series |
| 7 | Motorola | USA | Industrial Communication Modules, Embedded Control Modules | MVME Series, VME Bus Modules |
| 8 | GE / GE Fanuc | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200 Excitation Cards, IC693/IC695/IC697/IC698/IC200/IC660/IC670 Series |
| 9 | YOKOGAWA | Japan | DCS Systems, CPU Modules, I/O Cards | CENTUM CS3000, CS1000, VP Series |
| 10 | HIMA | Germany | Safety Control Systems, SIL Safety Modules | H41q/H51q, HIMax, HIMatrix Series |
| 11 | EMERSON | USA | DCS Systems, Redundant Controllers, Safety Systems | Ovation, DeltaV Dual-Channel Redundant Safety Systems |
| 12 | Honeywell | USA | DCS Systems, Process Control Modules | Experion PKS/LS/HS, Plant Scape, TDC2000, TDC3000, TPS, Alcont |
| 13 | ICS TRIPLEX | UK | Trusted Safety Control Systems, TMR Modules | Trusted System, T8000 Series |
| 14 | Kollmorgen | USA | Servo Drives, Servo Motors, Motion Control | S700, S300, AKD Series Drives, Servo Motors |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 Series |
| 16 | Alstom | France | Power Control, Protection Relays, Control Systems | GEC ALSTHOM, Protection and Control Modules |
| 17 | EATON | USA | Electrical Control, PLC, Power Supplies, Circuit Breakers | XC/XN Series PLC, Moeller Series, Power Supply Modules |
| 18 | Allen-Bradley (Rockwell) | USA | PLC Controllers, I/O Modules, Communication Modules | ControlLogix 1756, CompactLogix 1769, SLC 500 1747/1746, PLC-5 1771/1785 |
| 19 | Schneider | France | PLC, Modicon Series, CPU/Communication Modules | Quantum 140, Modicon M340, Modicon Premium |











