MHD112A-035-NP1-BN
MHD Synchronous Motors
The Bosch Rexroth Indramat MHD112A-035-NP1-BN from the MHD Synchronous Motors series is a high-performance servo motor designed for precision motion control. This MHD112A-035-NP1-BN unit features a compact motor size 112 frame with a motor length A configuration and a specialized winding code 035 for optimized electromagnetic performance. The motor employs liquid cooling as its housing cooling type to maintain stable thermal conditions during continuous operation. Built-in digital servo feedback (HSF) encoder and relative position detection enable accurate positioning and seamless integration into advanced control systems.
Engineered for robust reliability, the MHD112A-035-NP1-BN incorporates a holding brake with a holding brake torque of 22.0 Nm and provides continuous torque at standstill of 15.0 Nm for secure load holding. The precision keyed shaft design with shaft seal ensures minimal backlash and protection against contaminants, while the centering diameter of 130 mm and flange size of 192 mm guarantee standardized mounting interfaces. Power is routed via an output connector oriented to side B, reducing cable strain and simplifying cabinet layouts. This combination of mechanical and electrical features ensures reliable, maintenance-friendly operation in demanding industrial environments.
Seamless integration into multi-axis systems is facilitated by the MHD series’ consistent mechanical footprints and standard interface dimensions. The liquid cooling architecture not only extends duty cycles under high loads but also minimizes acoustic noise and temperature rise. Whether deployed in packaging, robotics, or precision machining, the MHD112A-035-NP1-BN delivers precise, repeatable motion with minimal thermal drift, making it an ideal choice for applications where dynamic performance and operational reliability are critical.
Technical Specifications
Holding Brake
With holding brake
Holding Brake Torque
22.0 Nm
Housing Cooling Type
Liquid cooling
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
Keyed Shaft
Shaft Seal
Yes
Power Connection Direction
to side B
Power ConnectionType
Output Connector
Product Type
Servo Motor
Winding Code
035
Frequently Asked Questions
How does the keyed shaft and shaft seal design benefit installation and reliability?
The keyed shaft ensures secure torque transmission without slippage, while the shaft seal blocks dust and fluids. This combination minimizes wear and extends service life in demanding environments.
How does liquid cooling compare to surface cooling in high-duty industrial motors?
Liquid cooling provides faster heat dissipation and supports higher continuous torque output. It’s ideal where space or ambient airflow is limited, such as enclosed machining systems.
Can the MHD112A-035-NP1-BN be used in vertical axis applications?
Yes, the integrated holding brake provides sufficient torque to maintain load position at standstill. This makes it suitable for lifts, presses, and robotic arms where gravity compensation is critical.
How does the centering diameter and flange size affect mechanical integration?
Standardized dimensions ensure compatibility with a wide range of gearboxes and machine frames. It reduces custom machining and simplifies replacement in existing installations.
What are common troubleshooting signs of incorrect encoder alignment in this motor?
Misalignment can cause erratic position feedback, vibration, or inaccurate homing sequences. Recalibration or re-seating the encoder coupling typically resolves these issues.
Common Misspellings
MHD112A035NP1BN
MHD112A 035 NP1 BN
mhd112a-035-np1-bn
Internal Product Review
The Bosch Rexroth Indramat MHD112A-035-NP1-BN is a servo motor used for precision motion control in industrial automation. It features a 112 frame size, type A length, and liquid-cooled housing for temperature stability. The motor’s housing is made of durable aluminum alloy which provides corrosion resistance and efficient heat dissipation.
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