R911279164 (MHD071B-035-NP0-UN)
MHD Synchronous Motors
Technical Specifications
Product Type
AC Digital Motor
Use
Feedback motor for automation system
Industries
Paper, Printing, Food Processing, Packing
Performance Characteristics
High-level performance and reliability
Protection Features
Over temperature, Over current, over voltage
Flange Size
115 mm
Motor Frame Length
8.0 Nm
Driven Shaft
With key, standard DIN 6885-1
Shaft Sealing
With rings
Holding Brakes
Without holding brakes
Power Connectors
Can be turned through 270 degrees
Housing Design
Natural convection or surface cooling
Frequently Asked Questions
Is the MHD071B‑035‑NP0‑UN suitable for retrofitting into existing servo systems?
Its standard 115 mm flange and 95 mm centering diameter simplify mechanical integration into compatible legacy mounts. The 270° rotatable connectors add installation flexibility for tight spaces or rewiring.
How does relative position detection affect system behavior on power-up?
Relative encoders require homing or re-referencing after power loss, as they don’t retain absolute position. This may introduce startup delays unless managed via software or external sensors.
What’s the impact of having no holding brake in vertical applications?
Without a holding brake, the motor won’t resist movement when unpowered, risking uncontrolled descent in vertical loads. An external brake or gravity compensation mechanism would be necessary.
Can the MHD071B‑035‑NP0‑UN handle rapid acceleration cycles without overheating?
Yes, its liquid cooling supports thermal stability during high-frequency acceleration/deceleration. This makes it a strong candidate for dynamic applications like packaging or printing systems.
How does the turnable connector range enhance wiring flexibility?
With a 270° rotation range, connectors can be oriented to avoid obstacles or minimize cable stress. This is especially useful in compact machinery or when routing through cable chains.
Common Misspellings
MHD 071B 035 NP0 UN
MHD 071B-035-NP0-UN
MHD-071B-035-NP0-UN
MHD071B035NP0UN
MHD07IB-035-NP0-UN
MHDO71B-O35-NPO-UN
MHD071B 035 NP0 UN
mhd071b-035-np0-un
MHD71B-035-NP0-UN
Internal Product Review
The MHD071B‑035‑NP0‑UN is a servo motor in Bosch Rexroth Indramat’s MHD Synchronous series. It offers liquid‑cooled housing, digital HSF encoder feedback, relative position detection, and delivers 8.0 Nm continuous torque at standstill. Its housing uses liquid cooling design, with a turnable 270° connector orientation and sealed keyed shaft.
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