MHD112A-035-NG0-AP
MHD Synchronous Motors
The MHD112A-035-NG0-AP from Bosch Rexroth Indramat delivers 15.0 Nm torque and features a plain shaft. Part of the MHD Synchronous Motors series, it uses digital servo feedback and natural convection cooling with IP68. This servo motor offers relative position detection and a motor size of 112.
It has a 130 mm centering diameter, a 192 mm flange, and a side A output connector. Winding code 035 ensures optimized operation. Without a holding brake, it suits demanding applications.
Technical Specifications
Holding Brake
Without holding brake
Housing Cooling Type
Natural convection with IP68 Protections
Encoder Type
Digital servo feedback (HSF)
Type of Position Detection
Relative
Continuous Torque at Standstill
15.0 Nm
Motor Length
A
Centering diameter
130 mm
Flange size
192 mm
Motor Size
112
Shaft Design
Plain shaft
Shaft Seal
Yes
Power Connection Direction
to side A
Power Connection Type
Output Connector
Product Type
Servo Motor
Winding Code
035
Frequently Asked Questions
What are the installation implications of the motor’s natural convection cooling design?
Because it relies on ambient airflow rather than forced ventilation, it requires open mounting space for heat dissipation. Overcrowded enclosures may reduce cooling efficiency and shorten service life.
How does the plain shaft design affect mechanical coupling?
A plain shaft allows flexible coupling with different hub designs but demands precise alignment to prevent vibration or bearing wear. Using a quality clamping or friction-fit hub is recommended for accurate torque transfer.
Why is digital servo feedback (HSF) important in the MHD112A-035-NG0-AP?
Digital feedback provides high-resolution motion control and minimizes signal noise compared to analog encoders. This ensures better synchronization in multi-axis systems.
What is the role of relative position detection in motion accuracy?
It tracks position changes from a known reference but loses orientation after power-off. Therefore, homing routines are required at startup to reestablish reference accuracy.
What considerations apply to wiring when the power connection exits on side A?
Side A orientation allows compact cable routing but may restrict access in tight machinery layouts. Planning the cable path during installation prevents strain on connectors.
Common Misspellings
MHD112A035NG0AP
MHD112A 035 NG0 AP
mhd112a-035-ng0-ap
Internal Product Review
The Bosch Rexroth Indramat MHD112A-035-NG0-AP is a servo motor from the MHD Synchronous Motors series. It provides 15.0 Nm torque, features a plain shaft, digital servo feedback, and natural convection cooling with IP68 protection. Its housing ensures complete dust protection and allows continuous operation even under temporary water immersion.
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