R911280346 (MHD041B-144-NP0-UN)
MHD Synchronous Motors
Technical Specifications
Design
Maintenance-free brushless
Construction
Permanent magnet
60K Rated Torque
1.4nM
60K Rated Speed
3,000 RPM
60K Rated Performance
0.52kW
100K Rated Torque
1.5nM
100K Rated Speed
4,500 RPM
100K Rated Performance
0.88kW
Degree of Protection
IP65
Cooling Method
Natural air
Drive Shaft Design
DIN 6885-1 standard with shaft sealing ring
Servo Feedback Device
Digital servo feedback device
Application
Machining centers and robotics
Shipping
Global
Condition
New
Frequently Asked Questions
Why does the MHD041B-144-NP0-UN use liquid cooling?
Liquid cooling helps maintain stable thermal conditions under continuous load. It improves efficiency and prevents overheating in high-duty cycles.
What is the advantage of the keyed shaft design?
The keyed shaft ensures secure torque transmission to couplings or gearboxes. It minimizes slippage and supports precise motion transfer.
How does the high-resolution digital servo feedback improve performance?
It provides accurate position and speed control. This is critical for precision machining, robotics, and synchronized multi-axis systems.
Why is relative position detection used instead of absolute measurement?
Relative detection reduces encoder complexity and cost. Systems must perform homing routines after power-up to establish reference.
How does natural convection support the housing when the motor is idle?
It dissipates residual heat even without active cooling. This prevents thermal buildup during standstill conditions.
Common Misspellings
MHD 041B 144 NP0 UN
MHD 041B-144-NP0-UN
MHD-041B-144-NP0-UN
MHD041B144NP0UN
MHD04IB-I44-NP0-UN
MHDO41B-144-NPO-UN
MHD041B 144 NP0 UN
mhd041b-144-np0-un
MHD41B-144-NP0-UN
Internal Product Review
The Bosch Rexroth Indramat MHD041B-144-NP0-UN from the MHD Synchronous Motors series is a precision-engineered Synchronous Servo Motor. It is rated 4000 RPM, IP65-protected, and features liquid-cooled frame with turnable 270° power connection. It excels in robotics, CNC machining and packaging systems where reliable torque control and environmental resistance matter.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MHD041B-144-NP0-UN.
Exchange
Want to sell your MHD041B-144-NP0-UN?
