MHD115B-024-NG1-AA
MHD Synchronous Motors
MHD115B-024-NG1-AA, Bosch Rexroth Indramat, MHD Synchronous Motors The MHD115B-024-NG1-AA servo motor from Bosch Rexroth Indramat is engineered for precision motion control in the demanding MHD series. This Product Type features a compact Motor Size of 115, complemented by a robust Flange size of 192 mm and a matching Centering diameter of 180 mm for straightforward mounting. A high-resolution Encoder Type digital servo feedback (HSF) system enables closed‐loop operation with Relative position detection and minimal latency. Integrated Holding Brake functionality provides immediate load retention the moment power is removed, ensuring safe standstill.
This motor delivers a Continuous Torque at Standstill of 50.0 Nm and an impressive Holding Brake Torque of 70.0 Nm, securing high-inertia loads without drift. The Housing Cooling Type of natural convection removes heat silently and without auxiliary fans, maintaining optimal winding temperature in continuously running applications. A plain Shaft Design with a reliable Shaft Seal guards against contaminants and minimizes maintenance requirements, while the standardized Motor Length variant B balances torque density with installation depth. Electrical connections are handled via an Output Connector with the Power Connection Direction oriented to side A, simplifying cable routing in space-restricted machine designs. The internal Winding Code 024 is optimized for smooth torque production, low cogging, and repeatable dynamic performance across varying load profiles.
With its sealed construction and maintenance-free thermal management, the MHD115B-024-NG1-AA excels in applications where reliability and uptime are paramount. Its modular design and standardized interface streamline integration into multi-axis drive systems and allow rapid replacement without extensive reconfiguration. Ideal for high-speed robotics, precision packaging equipment, and CNC machining centers, this servo motor delivers consistent, high-fidelity motion control while minimizing footprint and service intervention.
Technical Specifications
Holding Brake
With holding brake
Holding Brake Torque
70.0 Nm
Housing Cooling Type
Natural convection
Encoder Type
Digital servo feedback (HSF)
Type of Position Detection
Relative
Continuous Torque at Standstill
50.0 Nm
Motor Length
B
Centering diameter
180 mm
Flange size
192 mm
Motor Size
115
Shaft Design
Plain shaft
Shaft Seal
Yes
Power Connection Direction
to side A
Power Connection Type
Output Connector
Product Type
Servo Motor
Winding Code
024
Frequently Asked Questions
How does the holding brake enhance machine safety during power loss?
The brake instantly locks the rotor to prevent unwanted motion or load drop. The feature ensures immediate standstill protection in emergency stops.
What advantages come from the 50 Nm continuous torque at standstill?
The torque output allows the motor to sustain heavy static loads without overheating. The constant force delivery maintains precision under prolonged holding conditions.
How does the winding code 024 influence torque smoothness?
The winding configuration minimizes torque ripple during low speed operation. The current distribution enhances response uniformity across dynamic load shifts.
What practical benefits does the flange and centering diameter combination provide?
The standardized dimensions simplify mechanical alignment with gearboxes or couplings. The uniform fit reduces installation time and misalignment risk.
How does the side A power connection orientation aid machine design?
The lateral cable exit enables tight-space integration in control cabinets. The streamlined routing improves accessibility for maintenance and wiring.
Common Misspellings
MHD115B024NG1AA
MHD115B 024 NG1 AA
mhd115b-024-ng1-aa
Internal Product Review
The Bosch Rexroth Indramat MHD115B-024-NG1-AA servo motor provides 70 Nm brake torque with natural convection cooling and digital HSF feedback. Its plain shaft design and sealed build deliver 50 Nm continuous torque ideal for packaging and material handling equipment that demands stable motion under varying loads.
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