R911292400 (MHD112B-035-NG1-BN)
MHD Synchronous Motors
Technical Specifications
Weight
34 kg
Holding Brake Weight
1.1 kg
Holding Brake Torque
22 Nm
Voltage Consumption
24 volts
Moment of Inertia
3.6 x 10-4 kgm2
Protection Certification
IP65
Insulation Class
F
Thermal Time Constant
40 minutes
Rated Torque
24.4 Nm
Rated Voltage
294 volts
Output Power
10.1 kW
Rated Current
21.7 A
Rated Frequency
167 Hz
Winding code
035
Winding Inductivity
5.5 mH
Winding Resistivity
0.43 ohms
Voltage Constant
108.5 V/1000min-1
Torque Constant
1.25 Nm/A
Continuous Torque at 60 K
28 Nm
Continuous Current at 60 K
26 A.
Frequently Asked Questions
How does the MHD112B-035-NG1-BN manage heat during continuous operation?
It uses a liquid-cooled housing that circulates coolant around the stator, maintaining stable temperatures and preventing thermal overload during extended duty cycles. This allows sustained torque output under heavy mechanical loads.
How should the power connector orientation be considered during installation?
Its side-B output connector design simplifies cable routing in tight machine enclosures. Installers can minimize strain and interference by aligning connectors with existing power distribution paths.
How does the encoder type in the MHD112B-035-NG1-BN affect positioning accuracy?
The digital servo feedback encoder provides precise, real-time position data for closed-loop control. This minimizes deviation and ensures consistent alignment during dynamic motion sequences.
What impact does the inductivity value have on motor performance?
A moderate inductivity of the windings helps balance torque smoothness and response speed. It reduces electrical noise while maintaining stable control under variable loads.
How does the motor’s plain shaft design influence coupling options?
The plain shaft allows flexible coupling with various drive components without mechanical keyways. This simplifies alignment but requires secure clamping to prevent slippage.
Common Misspellings
MHD112B035NG1BN
MHD112B 035 NG1 BN
mhd112b-035-ng1-bn
Internal Product Review
The MHD112B-035-NG1-BN is an industrial synchronous servo motor built by Bosch Rexroth Indramat for precision motion control. It includes a holding brake with 22.0 Nm torque, liquid cooling through its housing, and digital servo feedback for accurate closed-loop operation. Its liquid-cooled aluminum housing ensures efficient heat dissipation, corrosion resistance, and reliable performance.
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