R911284553 (MKD112B-048-KG1-RN)
MKD Synchronous Motors
Technical Specifications
Used For
Industrial Automation
Maximum Speed
4500 rpm
Theoretical Maximum Torque
102 Nm
Peak Current
160.2 A
Mounted Sensor
PTC (Temperature)
Compatible Controller
Digital Intelligent Drive Controller
Blower Unit Voltage
115 - 230 V with ±10/15 % tolerance
Natural Cooling Mode Voltage
227/236 V
Natural Cooling Mode Torque
7.7 - 18.1 Nm
Natural Cooling Mode Nominal Speed
2800 rpm
Blower Unit Torque
30.6 Nm
Brake
22 Nm Holding Brake
Encoder
Multi-turn Absolute Encoder
Shaft Type
Plain with Sealing Ring
Continuous Power Output
2.7 - 11 kW
Housing Protection Standard
IP65
Frequently Asked Questions
What overload margin supports demanding cycles on MKD112B-048-KG1-RN?
It reaches 150 Nm maximum torque. That ceiling absorbs short, high-inertia events during acceleration or disturbance rejection, preserving loop stability and commanded path under aggressive motion profiles.
Which supply pairing optimizes modulation for MKD112B-048-KG1-RN drives?
It runs at 650 V rated voltage. Matching the inverter and DC link to this level maintains switching efficiency and current headroom for crisp torque production during rapid changes.
How is continuous electrical loading defined on MKD112B-048-KG1-RN?
It draws 20.3 A rated current. Cable gauge, protective devices, and drive thermal design are selected to support this value, ensuring reliable operation through extended duty cycles.
What assures safe holding on power-off for MKD112B-048-KG1-RN?
It includes a 22 Nm holding brake. The brake locks the shaft when de-energized, preventing gravity-induced drift and safeguarding tooling and parts during maintenance or outages.
Which mounting datum maintains concentricity on MKD112B-048-KG1-RN?
It uses a 130 mm centering diameter. The pilot provides coaxial alignment, reducing vibration and extending coupling life in long-run production.
Common Misspellings
MKD 112B-048-KG1-RN
MKD-112B-048-KG1-RN
MKD112B-O48-KG1-RN
MKD112B048KG1RN
MKD112B 048 KG1 RN
mkd112b-048-kg1-rn
Internal Product Review
Bosch Rexroth's MKD112B-048-KG1-RN with a right side connection streamlines cable routing in dense cabinets. Its strong torque ceiling, efficient voltage pairing and precise mounting maintains synchronized timing and durable performance in robotics, CNC axes and automated handling systems.
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