R911324786 (MHD112B-035-NP2-BN)
MHD Synchronous Motors
Technical Specifications
Cooling Method
Convective heat transfer and surface cooling
Thermal Time Constant
20-40 minutes
Weight
34 kg
Torque Constant
1.25 Nm/A
Voltage Constant
108.5 V/1000min-1
Operating Temperature
0 to +40 degrees Celsius
Operating Altitude
Less than 1000m above sea level
Color
Black
Layer Thickness
Less than 40 µm
Winding Inductivity
5.5 mH
Winding Resistance
0.43 ohms
Encoder Type
Digital servo feedback
Maximum Torque
102 Nm
Peak Current
117 A
Protection Degree
IP65
Insulation Class
F
Constant Torque
42 Nm (during surface cooling)
Continuous Current
39 A (during surface cooling)
Top Speed
4000 RPM
Holding Brake Torque
32 Nm
Moment of Inertia
192 x 10-4 kgm2
Rated Torque
13.5 Nm
Rated Power
4.2 kW
Rated Voltage
280 volts (at 60K under natural cooling)
Frequently Asked Questions
How can users ensure optimal performance when pairing the MHD112B-035-NP2-BN with a drive controller?
Select a drive compatible with its encoder protocol and torque characteristics. Proper tuning of current and velocity loops ensures responsive and stable operation.
What operational benefit does the continuous torque rating provide?
Continuous torque defines the sustained load the motor can handle without overheating. This determines suitability for constant-duty applications like conveyors or presses.
How does directing the power connection to side B influence cabinet layout?
Side B power orientation allows for more flexible wiring routes in compact enclosures. It helps reduce cable strain and simplifies maintenance access.
How should the flange and centering diameter be considered during installation?
Matching flange size and centering diameter ensures proper mechanical alignment and minimizes vibration. Misalignment can cause bearing wear and affect precision.
Why is relative position detection suitable for this servo motor type?
Relative encoders are ideal for systems with homing routines at startup. They simplify the feedback setup while maintaining accurate motion tracking after initialization.
Common Misspellings
MHD112B035NP2BN
MHD112B 035 NP2 BN
mhd112b-035-np2-bn
Internal Product Review
The MHD112B-035-NP2-BN is a synchronous servo motor of Bosch Rexroth Indramat. It features a 32.0 Nm holding brake, 28.0 Nm continuous torque, and a digital servo feedback encoder. Its housing is made of durable aluminum alloy with a liquid-cooled design which ensures efficient heat dissipation and long operational life.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MHD112B-035-NP2-BN.
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