R911285511 (MHD115B-024-NP0-AN)
MHD Synchronous Motors
Technical Specifications
Servo Feedback
Digital
Housing Length
431mm
Flange
192mm
Motor Centering Diameter
180mm
Shaft Diameter
38mm
Shaft Feature
Key as per DIN 6885-1 and Shaft Seal
Protection Rating
IP65
Max Speed
4000RPM
Weight
40kg
Holding Brake
Not included
Cooling Method
Natural Convection or Liquid
Time Constant with Liquid Cooling
30min
Minimum Strand Cross Section with Liquid Cooling
10mm2
Ambient Operating Temperature
0-40 degrees Celsius
Recommended Storage Temperature
-20-80 degrees Celsius
Max Setup Height
1000 meters above sea level
Frequently Asked Questions
How does liquid cooling improve performance under continuous high-torque operation?
The liquid cooling system maintains stable thermal conditions during heavy loads. The reduced heat buildup allows sustained torque without derating over long duty cycles.
Why is a keyed shaft with a shaft seal beneficial in industrial environments?
The keyed shaft ensures torque is transmitted securely under repeated start-stop cycles. The shaft seal prevents coolant and contaminants from entering the bearing housing.
How does the digital servo feedback system enhance motion accuracy?
The feedback encoder provides precise position data to the drive in real time. The closed-loop control minimizes overshoot and improves repeatability during rapid movements.
What precautions should be taken when connecting power on side A of the motor?
The power cable must be routed to avoid bending stress near the connector. The connection should be properly shielded to prevent electromagnetic interference.
How does relative position detection impact homing procedures in automation setups?
The relative encoder requires a reference run to establish absolute position. This ensures accurate synchronization during startup sequences in multi-axis systems.
Common Misspellings
MHD115B024NP0AN
MHD115B 024 NP0 AN
mhd115b-024-np0-an
Internal Product Review
The MHD115B-024-NP0-AN servo motor from Bosch employs liquid cooling and digital HSF feedback for precise relative detection. It is ideal for metal-forming machines and press-feed applications where reliable position control and steady thermal behavior are vital in extended cycles which delivers 50 Nm continuous torque through a sealed keyed shaft.
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