R911293021 (MHD115B-024-NG1-LA)
MHD Synchronous Motors
Technical Specifications
Flange Size
192mm
Centering Diameter
180mm
Integrated Motor Encoder System
Digital Servo Feedback
Encoder System Accuracy
±0.5 angular minutes
Electronic Commutation
Yes
Maximum Motor Speed
4000 revolutions per minute
Theoretical Maximum Torque
160.0Nm
Pole Pairs
4
Peak Current Rating
145.0A
Frequently Asked Questions
How does a plain shaft design influence coupling and alignment in motion systems?
The plain shaft allows flexible coupling options and easy replacement. The alignment must be precise to prevent vibration and load imbalance during high-speed operation.
Why is shaft sealing important in industrial servo motor applications?
The seal protects internal bearings and windings from dust or coolant ingress. The protection extends the service life in demanding environments like machining or packaging lines.
How does a left-oriented power connector aid in installation?
The left orientation enables compact wiring in cabinet-mounted configurations. The design helps reduce cable strain and improves accessibility during maintenance.
What are the benefits of using natural convection instead of forced air for cooling?
The design eliminates fans reducing mechanical wear and contamination risk. The trade-off is lower heat dissipation capacity limiting use in enclosed or hot areas.
How do the flange and centering diameters impact motor mounting accuracy?
The specified diameters ensure tight mechanical alignment between motor and gearbox. The precision fit minimizes radial load and vibration during torque transmission.
Common Misspellings
MHD115B024NG1LA
MHD115B 024 NG1 LA
mhd115b-024-ng1-la
Internal Product Review
The Rexroth Indramat MHD115B-024-NG1-LA offers 50 Nm continuous torque and 70 Nm holding brake torque with natural-convection cooling. Highlighting a plain shaft and HSF encoder feedback it supports precise relative position control in automated packaging, press-feed and pick station operations that require accurate shaft synchronization and smooth directional response throughout production cycles.
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