R911272384 (MHD071B-061-NP0-UN)
MHD Synchronous Motors
Technical Specifications
Motor Frame Size
71 mm
Motor Frame Length
Type B
Winding Code
61
Motor Encoder
Normal Digital Servo Feedback
Output Shaft
Plain with Sealing Rings
Brakes
None
Electronic Commutation
Standard
Protection Standard
IP 65
Housing Type
Natural Convection
Temperature Monitering System
Yes
Torque to Inertia Mass Ratio
Favorable
Bearings
Long Life Self-Lubricating Ball Bearings
Component Metallurgy
Superior Grade
Functionality
High
Design
Sleek, Modern
Frequently Asked Questions
Does the MHD071B-061-NP0-UN support absolute position detection?
No, it uses relative position detection, meaning it needs referencing after power-up. This is common in many industrial systems but requires homing routines at startup.
How does the IP65 protection rating influence maintenance requirements?
With sealed enclosures, IP65-rated motors require less frequent cleaning and are less prone to ingress-related failures. This reduces maintenance downtime, particularly in dirty or moist environments.
What practical impact does an 8.0 Nm standstill torque have in machine applications?
It allows the motor to hold or resist loads during pauses without overheating. This is especially valuable in tensioning systems, presses, or printing where load stability during idle is essential.
How does digital servo feedback (HSF) affect control accuracy?
Digital HSF encoders provide high-resolution position data and faster signal transmission. This improves servo loop responsiveness and enables tighter motion control tolerances in precision applications.
What installation flexibility is offered by the turnable 270° power connector?
The rotatable connector simplifies cable routing in compact or complex machine layouts. It reduces the need for custom cable assemblies and allows faster field servicing.
Common Misspellings
MHD 071B-061-NP0-UN
MHD-071B-061-NP0-UN
MHD071B 061 NP0 UN
MHD071B061NP0UN
MHD07IB-06I-NP0-UN
MHDO71B-O61-NPO-UN
mhd071b-061-np0-un
MHD071B061NP0UN
MHD071B 061 NP0 UN
MHD71B-061-NP0-UN
Internal Product Review
The Bosch Rexroth Indramat MHD071B‑061‑NP0‑UN synchronous servo motor features digital HSF encoder, keyed shaft with seal, and 8.0 Nm continuous torque at standstill. It supports up to 4000/5000 RPM and carries IP65 protection. In automation, printing, CNC, and packaging lines it ensures precision motion control in demanding industrial roles.
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