R911282479 (MHD090B-035-PP1-UN)
MHD Synchronous Motors
Technical Specifications
Motor Type
MHD Synchronous Motors
Motor Frame Size
140mm Flange Size
Centering Diameter
110mm
Motor Frame Length
12Nm
Winding Code
35
Servo Feedback
Digital
Shaft Sealing
With sealing ring
Keyway
According to DIN 6885-1
Holding Brake Capacity
22Nm
Housing Type
Liquid cooling allowed
Shipping Availability
Global Delivery
Product Type
Industrial Drive&Rigidity Control&Motion Control.
Frequently Asked Questions
Can the MHD090B-035-PP1-UN be mounted in any orientation?
Yes, but because it uses liquid cooling, the orientation must ensure proper coolant flow and avoid air pockets. Incorrect positioning can impair heat dissipation and reduce motor lifespan.
How does absolute position detection over 4096+ revolutions benefit motion systems?
It eliminates the need for homing routines after power cycles, enabling quicker and more reliable startups. This is especially useful in multi-axis or high-precision environments.
Does the MHD090B-035-PP1-UN support rapid start-stop applications?
Yes, the combination of high holding brake torque and continuous standstill torque makes it suitable for dynamic load holding. It provides consistent torque without overheating during frequent stopping.
What impact does liquid cooling have in continuous-duty applications?
Liquid cooling enables higher continuous torque output without increasing motor size. It also stabilizes internal temperatures, reducing thermal drift in encoder readings.
Can this motor be used in a dusty or humid environment?
Yes, the sealed housing and shaft seal protect internal components from contaminants. However, appropriate coolant system maintenance is crucial to avoid leaks in such environments.
Common Misspellings
MHD 090B 035 PP1 UN
MHD 090B-035-PP1-UN
MHD-090B-035-PP1-UN
MHD090B-035-PPI-UN
MHD090B035PP1UN
MHDO9OB-O35-PP1-UN
MHD090B 035 PP1 UN
mhd090b-035-pp1-un
MHD90B-035-PP1-UN
Internal Product Review
The MHD090B‑035‑PP1‑UN is a synchronous servo motor from Bosch Rexroth Indramat. It includes liquid cooling, an integrated digital encoder with absolute position detection over 4096+ revolutions, and a keyed shaft. Its housing is a liquid-cooled, fully sealed design used in Rexroth’s MHD series.
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Warranty
Repair
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