MKD112D-027-GG3-BN
MKD Synchronous Motors
Technical Specifications
Shaft Design
Plain shaft
Shaft Seal
Yes
Holding Brake
With holding brake
Holding Brake Torque
70 Nm
Other Designs
None
Encoder Type
Resolver feedback (RSF)
Position Detection
Relative
Continuous Torque at Standstill
48.0 Nm
Motor Length
D
Flange size
192 mm
Motor Size
112
Connection Direction
Side B
Product type
Servo Motor
Winding Code
027
Integrated Encoder
Multiturn Absolute
Phase
3
Type
MKD112D
Cooling
Radial
Bearing Lubrication
Life-time lubricated
Frequently Asked Questions
How does resolver + multiturn absolute feedback on MKD112D-027-GG3-BN improve commissioning versus incremental encoders?
The integrated resolver with multiturn absolute capability presents true multi-turn position at power-up to remove homing cycles and fixture travel. Its encoder data memory further accelerates parameterization and reduces mismatch errors when pairing to the drive.
What thermal benefit does radial cooling provide to MKD112D-027-GG3-BN under stall-torque duty?
The radial/surface cooling increases convection on the stator jacket for delaying thermal saturation so the motor sustains the 48.0 Nm standstill torque longer before derating. It widens the continuous operating envelope in packaging or indexing axes with extended dwell times.
Is the 70 Nm holding brake on MKD112D-027-GG3-BN adequate for vertical-axis load retention and E-stop clamping?
The spring-applied brake is sized for static holding, not dynamic absorption of high-energy stops, while the drive should decelerate the load before clamping.
What are the environmental ratings for the MKD112D-027 platform and how do they affect enclosure design?
The MKD series motors meet IP65 and class F thermal class when installed per guidance for supporting 0 – 40 °C and ~1000 m altitude. It maintain IP65 and EMC compliance to preserve the rating.
How does the 192 mm flange and large bearing set influence overhung load and gearbox coupling choices?
The DIN-conformant flange with high radial-load bearings enables direct belt/pinion overhung mounting for reducing intermediate hardware. Its permissible radial/axial load curves to size pulleys or planetary gearboxes without exceeding bearing L10 life.
Common Misspellings
MKD 112D-027-GG3-BN
MKD-112D-027-GG3-BN
MKD112D-O27-GG3-BN
MKD112D027GG3BN
MKD112D 027 GG3 BN
mkd112d-027-gg3-bn
Internal Product Review
Bosch Rexroth Indramat made the MKD112D-027-GG3-BN servo motor with a plain sealed shaft and it includes a 70 Nm holding brake. It uses radial cooling and possess resolver feedback with multiturn absolute tracking that streamlines homing. The unit provides 48.0 Nm continuous stall torque and has a 192 mm flange size that suit machine tools and automated material handling.
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