R911282422 (MKD112C-024-GP0-AN)
MKD Synchronous Motors
Technical Specifications
Product Type
MKD AC Synchronous Motor
Motor Variants
60K, 100K, Surface Cooled
Rated Torque
16.6Nm, 32.6Nm, 44.1Nm
Rated Speed
2500 RPM
Rated Frequency
167 Hz
Characteristic Motor Speed
2000 RPM
Weight
45kg
Protection Degree
IP65
Operating Temperature Range
-20oC-80oC
Feedback Encoder
Resolver
Drive Shaft Standard
DIN 6885-1
Frequently Asked Questions
Why does MKD112C-024-GP0-AN use resolver (RSF) feedback and what does relative position detection mean for homing and power-cycle behavior?
The RSF provides rugged sinusoidal position sensing suited to servo control. Its position is relative rather than absolute, after power loss the drive must re-reference (home) to establish absolute machine coordinates.
How do the 38 Nm standstill torque and 2000 min⁻¹ characteristic speed of MKD112C-024-GP0-AN map to rated power under different thermal classes?
The MKD112C-024 data sheet lists 5.2 kW (natural 60 K), 11.1 kW (natural 100 K) and 14.1 kW (surface-cooled) at 2500 min⁻¹ rated speed. Its thermal class and cooling mode raise allowable current to enable higher continuous output.
What mechanical implications arise from the 112 frame with 192 mm flange on MKD112C-024-GP0-AN regarding interchangeability and radial loads?
The frame 112 standardizes a 192 mm square flange and 130 mm pilot diameter for drop-in interchange within the family. Its radial-load capability and limits depend on shaft style and overhung distance.
How do the shaft sealing ring and DIN 6885-1 keyway on MKD112C-024-GP0-AN affect ingress protection, lubrication needs, and seal heating?
Its outputs use radial shaft sealing rings (DIN 3760 design A); these rubbing seals require proper lubrication and cleanliness to minimize wear and frictional heating. Its keyway/shaft seal pairing supports reliable torque transmission while guarding contaminants.
What does each element of the MKD112C-024-GP0-AN type code imply for feedback, shaft interface, brake option, and connector orientation?
The “112C-024” denotes the frame/length and winding; “G” = resolver feedback (RSF), “P” = shaft with DIN 6885-1 keyway, “0” = without holding brake, “A” = power connector to side A, “N” = no special design. These encode mechanical/electrical interfaces for integration.
Common Misspellings
MKD 112C-024-GP0-AN
MKD-112C-024-GP0-AN
MKD112C-O24-GPO-AN
MKD112C024GP0AN
MKD112C 024 GP0 AN
mkd112c-024-gp0-an
Internal Product Review
Bosch Rexroth produces MKD112C-024-GP0-AN as a synchronous servo motor that combines RSF resolver feedback with a keyway shaft. It possesses sealing ring for dependable torque transfer and delivers 38 Nm standstill torque. This unit uses natural-convection cooling and it is typically deployed in span machine tools, printing, packaging and handling automation. Its standardized power/feedback connectors simplify installation and service.
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