MKD112B-048-GG1-BN
MKD Synchronous Motors
The MKD112B-048-GG1-BN from Bosch Rexroth Indramat features a plain shaft design and holding brake torque of 22 Nm. Part of the MKD Synchronous Motors series, it delivers a continuous torque at standstill of 28.0 Nm and utilizes radial cooling. This servo motor employs a resolver feedback encoder and offers a relative position detection method.
With a flange size of 192 mm, it has a maintenance-free lifetime lubricated bearing type and a compact motor length B. It connects via an output connector for quick installation. Designed for a 3-phase winding code 048, it ensures reliable performance over a 10-year operational lifetime.
Technical Specifications
Shaft Design
Plain shaft
Shaft Seal
Yes
Holding Brake
With holding brake
Holding Brake Torque
22 Nm
Other Designs
None
Encoder Type
Resolver feedback (RSF)
Position Detection
Relative
Continuous Torque at Standstill
28.0 Nm
Motor Length
B
Flange size
192 mm
Motor Size
112
Connection Type
Output connector
Product type
Servo Motor
Winding Code
048
Cooling
Radial
Phase
3-phase
Operational Lifetime
10 years
Peak Torque
High
Bearing Type
Maintenance-free, Lifetime Lubricated
Frequently Asked Questions
Why is brake torque significant in MKD112B-048-GG1-BN?
The motor includes a 22 Nm holding brake, which secures stationary loads under gravity or external force. This prevents slippage in vertical axes, enhancing safety and reducing external clamping needs in multi-axis machines.
How does radial cooling benefit MKD112B-048-GG1-BN?
It employs radial cooling, where forced airflow dissipates excess heat. This improves winding insulation longevity and enables stable torque output, particularly in continuous production processes with high duty cycles and thermal demands.
Why does bearing lubrication matter in MKD112B-048-GG1-BN?
Its bearings are lifetime lubricated, removing the need for scheduled lubrication. This minimizes maintenance intervals, reduces downtime costs, and ensures reliable support of shaft loads through long-term continuous duty.
How does the flange design help MKD112B-048-GG1-BN?
The 192 mm flange provides a wide, stable mounting surface. This increases structural rigidity and maintains alignment during torque transmission, which is crucial for reducing vibration in machine tool applications.
What role does shaft configuration play in MKD112B-048-GG1-BN?
It features a plain shaft, simplifying coupling to gearboxes. This design reduces backlash, increases stiffness, and enables smoother torque transfer, supporting precision in applications requiring repetitive positioning.
Common Misspellings
MKD 112B-048-GG1-BN
MKD-112B-048-GG1-BN
MKD112B-O48-GG1-BN
MKD112B048GG1BN
MKD112B 048 GG1 BN
mkd112b-048-gg1-bn
Internal Product Review
The MKD112B-048-GG1-BN combines radial cooling with a 22 Nm brake torque for secure braking and temperature stability. This servo module integrates resolver feedback with relative detection. Lifetime lubricated bearings extend service life, while the B length and 192 mm flange simplify rigid installation in compact layouts.
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