MHD090B-035-NP0-UN
MHD Synchronous Motors
The MHD090B-035-NP0-UN is a servo motor by Bosch Rexroth Indramat from the MHD Synchronous Motors series. It features liquid cooling housing, a digital servo feedback (HSF) encoder for relative positioning, delivering 12.0 Nm continuous torque at standstill and reaching 5000 RPM. With a 140 mm flange, keyed shaft with seal, power and feedback connectors, 4 pole pairs, winding code 035, and weighing 14 Kg, it is optimized for up to 1000 m above MSL installations.
Technical Specifications
Centering diameter
110 mm
Continuous Torque at Standstill
12.0 Nm
Encoder Type
Digital servo feedback (HSF)
Flange size
140 mm
Holding Brake
Without holding brake
Housing Cooling Type
Liquid cooling
Motor Length
B
Motor Size
090
Power Connection Direction
turnable within a range of 270°
Power Connection Type
Power and feedback connectors
Product Type
Servo Motor
Shaft Design
Keyed Shaft
Shaft Seal
Yes
Type of Position Detection
Relative
Winding Code
035
Frequently Asked Questions
What are the advantages of using liquid cooling in servo motors like the MHD090B‑035‑NP0‑UN?
Liquid cooling enables higher thermal dissipation, allowing the motor to sustain higher torque without overheating. It also permits compact motor designs in thermally constrained environments.
Can the MHD090B‑035‑NP0‑UN be installed above 1000 meters elevation?
It is optimized for use up to 1000 m; above this, air pressure and cooling efficiency drop, potentially requiring derating. Custom installation adjustments or additional cooling may be needed for higher elevations.
Why is a digital servo feedback (HSF) encoder important in automation?
HSF encoders offer precise, high-resolution relative positioning, essential for closed-loop control in fast, dynamic systems. They support accurate velocity and torque regulation in real-time.
What implications does the 4-pole pair design have on motor performance?
How should wiring be handled for motors with separate power and feedback connectors?
Common Misspellings
MHD 090B 035 NP0 UN
MHD 090B-035-NP0-UN
MHD-090B-035-NP0-UN
MHD090B035NP0UN
MHDO9OB-O35-NPO-UN
MHD090B 035 NP0 UN
mhd090b-035-np0-un
MHD90B-035-NP0-UN
Internal Product Review
The MHD090B‑035‑NP0‑UN is a liquid‑cooled synchronous servo motor from Bosch Rexroth Indramat. It equips keyed and sealed shaft, digital HSF encoder, 4 pole pairs, and weighs 14 kg. It is commonly found in precision motion systems in printing, packaging, textile, and machine tool automation.
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