R911281824 (MHD112D-024-PG0-BN)
MHD Synchronous Motors
Technical Specifications
Use
Convert electrical energy into mechanical energy
Design
IP65 protection class
Attachement Flange
DIN 42948 standard
Overload Capability
High
Bearings
Grease-lubricated ball bearings
Heat Dissipation Method
Natural convection and optional external blower
Continuous Input Current
47.4 amperes
Output Torque
72-newton meters
Speed
3000 revolutions per minute
Pole Pairs Number
4
Winding Inductivity
5.65 millihenries
Additional Feature
Memory card for configuration information
Frequently Asked Questions
How does ambient temperature affect motor efficiency?
The ambient temperature directly influences winding resistance and thermal dissipation. The specified 0–40 °C range ensures consistent performance and prevents thermal derating during continuous operation.
What are the benefits of IP65 protection rating?
The IP65 rating prevents dust ingress and protects against low-pressure water jets. The enclosure integrity ensures reliable operation in dusty or humid industrial environments.
How does storage temperature impact motor lifespan?
The storage temperature range of –20 °C to +80 °C safeguards internal materials from thermal stress. The controlled range prevents insulation degradation and condensation during long-term storage.
Why is maximum installation altitude specification necessary?
The maximum altitude of 1000 m limits thermal load and air-cooling efficiency. The specification ensures accurate heat dissipation calculations for installations at varying elevations.
How does cooling method influence environmental adaptation?
The cooling method determines heat exchange efficiency with ambient air or liquid. The selected system ensures stable operation within environmental constraints and application-specific thermal demands.
Common Misspellings
MHD112D024PG0BN
MHD112D 024 PG0 BN
mhd112d-024-pg0-bn
Internal Product Review
The Bosch Rexroth MHD112D-024-PG0-BN servo motor delivers 48 Nm continuous torque with liquid-cooled housing and an integrated digital encoder for precise absolute positioning beyond 4096 revolutions. Featuring a 192 mm flange and sealed plain shaft, it’s ideal for automation, printing systems, and material-handling machinery demanding consistent torque stability.
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