MKD112D-027-KG0-AN
MKD Synchronous Motors
The MKD112D-027-KG0-AN is a precision Servo Motor engineered by Bosch Rexroth Indramat within the MKD Synchronous Motors series, delivering a robust power rating of 8.5 kW with a nominal speed of 4000 RPM on a 3-phase power supply. This Model Series MKD112D unit features a compact Centering diameter of 130 mm and a streamlined Motor Length designation D, ensuring compatibility with standard industrial mounts. Equipped with a Winding Code 027 and Other Designations KG0, the design balances power density and installation flexibility. Its robust construction and high-performance characteristics make it an ideal choice for demanding automation environments.
Technical capabilities of the MKD112D-027-KG0-AN include its Synchronous Motor Type configuration, providing a Rated Torque of 28 Nm and an impressive Peak Torque of 56 Nm for short-duration load surges. The Continuous Torque at Standstill rating of 48.0 Nm ensures reliable holding force under static loads. Position feedback is managed through a Resolver feedback with integrated encoder, delivering Absolute (>4096 revs) Position Detection for precise motion control and reproducible indexing. The combination of Motor Type, Winding Code, and integrated multiturn absolute encoder supports dynamic response and high-resolution positioning.
Operational features emphasize longevity and low maintenance: the Plain shaft design incorporates a Shaft Seal (Yes) for ingress protection, while the absence of a Holding Brake reduces complexity. The motor is Maintenance-free, lubricated for life, eliminating routine bearing service and minimizing downtime. Connections are standardized via an Output connector on side A, simplifying wiring and ensuring secure power transmission. With no Other Designs required and a straightforward mechanical interface, commissioning and replacement become efficient, further reducing life-cycle costs.
Integration of the MKD112D-027-KG0-AN into complex systems is streamlined by its standardized Product type: Servo Motor classification and compatibility with common drive controllers. The robust build and precise feedback loop allow seamless deployment in high-precision applications such as automation, cutting machine tools, food production, material handling, metalworking, packaging, paper processing, and printing. Its compact footprint and versatile mounting options ensure that engineers can integrate the motor into existing installations with minimal redesign. The combination of high torque, absolute position detection, and maintenance-free operation delivers dependable performance across a broad range of industrial environments.
Technical Specifications
Shaft Design
Plain shaft
Shaft Seal
Yes
Holding Brake
Without holding brake
Other Designs
None
Encoder Type
Resolver feedback w/ integrated encoder
Position Detection
Absolute (>4096 revs)
Continuous Torque at Standstill
48.0 Nm
Motor Length
D
Centering diameter
130 mm
Connection Type
Output connector
Product type
Servo Motor
Winding Code
027
Other Designations
KG0
Motor Type
Synchronous
Rated Torque
28 Nm
Model Series
MKD112D
Peak Torque
56 Nm
Maintenance
Maintenance-free, lubricated for life
Frequently Asked Questions
How does the resolver-based multiturn absolute encoder in MKD112D-027-KG0-AN enable deterministic homing and precise indexing without reference switches in multi-axis systems?
The resolver with integrated multiturn absolute encoder provides unique position over >4096 turns for enabling absolute startup without homing. It reduces hardware, shortens commissioning and supports repeatable indexing under closed-loop control.
What does the 48.0 Nm continuous torque at standstill on MKD112D-027-KG0-AN imply for vertical Z-axes or dancer/tension stations in web handling?
The 48.0 Nm standstill torque provides holding without motion for suspended loads or tensioned webs. It limits droop during PID hold and can reduce external brake requirements when paired with counterbalance.
When MKD112D-027-KG0-AN delivers 56 Nm peak, what thermal behavior should be expected, and how should current ceilings and acceleration profiles be tuned to avoid thermal saturation?
Its peak torque is brief and constrained by the thermal model to sustain temperature. Its set current and jerk-limited profiles tfollows thermal time constants and permitted winding temperatures.
How do the 130 mm centering diameter and “D” housing length of MKD112D-027-KG0-AN affect flange alignment tolerances, rotor inertia, and retrofit onto DIN 42948 patterns?
The 130 mm pilot centers the motor on the machine register for controlling runout. Its length D defines inertia/torque envelope for simplifying drop-in replacement on DIN 42948 flanges while maintaining consistent shaft height.
Which industries benefit most from MKD112D-027-KG0-AN’s 8.5 kW/4000 RPM capability and 28/56 Nm torque envelope, and why?
It is deployed in machine tools, printing/paper and automated packaging dur to its torque-speed range for rapid indexing, cutter synchronization and web handling.
Common Misspellings
MKD 112D-027-KG0-AN
MKD-112D-027-KG0-AN
MKD112D-O27-KGO-AN
MKD112D027KG0AN
MKD112D 027 KG0 AN
mkd112d-027-kg0-an
Internal Product Review
The Indramat’s MKD112D-027-KG0-AN servo motor consume 8500 W of normal power and functions at rated angular speed of 4000 RPM. Its offers feedback through its integrated resolver-based multi-turn absolute encoder. This motor offers 28 Nm of normal torque, along with 56 Nm of peak torqueand it possesses a plain-shaft with seal for maintenance-free operations. It fits machine tools, automated packaging machinery and printing/paper lines.
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