R911289764 (MHD112A-058-NG0-AN)
MHD Synchronous Motors
Technical Specifications
Powered By
Drive Controller
Connection Type
Standardized Electric Connections
Max Installation Elevation
1000m above sea level
Additional Features
Can be equipped with actuators and sensors
Power Supply Connection
Bayonet catch or flange socket
Rated Speed
3500min-1
Weight
23kg (without blower attachment)
Insulation Class
Class F as per DIN VDE 0530, Part 1
Encoder Type
Digital servo feedback
Axial Force
0.36 times the permissible radial force
Length
309m
Power Connector Position
Output direction to A-side
Time Constant
40 minutes with natural convection cooling mode
Frequently Asked Questions
What maintenance factors are important for the shaft seal in continuous-duty use?
Periodic inspection for leakage or wear is necessary, especially in high-speed cycles. Replacing the seal on schedule prevents coolant ingress and bearing contamination.
Can the MHD112A-058-NG0-AN operate effectively in a closed control cabinet?
Yes, but its liquid cooling must be integrated into the cabinet’s thermal system. Proper coolant flow and heat exchanger sizing are essential to prevent temperature buildup.
How should the side A power connector be oriented during installation?
The connector’s direction must align with cable routing to prevent bending stress and maintain sealing integrity. Incorrect orientation can lead to EMI issues or premature cable wear.
What are the installation considerations for the 192 mm flange on the MHD112A-058-NG0-AN?
It demands a robust mounting surface to handle dynamic forces and precise alignment to avoid shaft stress. Proper centering via the 130 mm diameter ensures vibration-free operation.
Why is relative position detection used instead of absolute feedback in this servo motor?
Relative detection simplifies encoder structure and reduces cost but requires homing at startup. It’s suitable where system calibration or referencing is part of normal operation.
Common Misspellings
MHD112A058NG0AN
MHD112A 058 NG0 AN
mhd112a-058-ng0-an
Internal Product Review
The MHD112A-058-NG0-AN is a Bosch Rexroth Indramat synchronous servo motor designed for precision industrial automation systems. It integrates a digital servo feedback encoder with relative position detection and operates with liquid cooling to maintain stable performance. The motor's housing is sealed and its corrosion-resistant design is suitable for harsh industrial environments.
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