MKD112D-024-GG0-AN
MKD Synchronous Motors
The Bosch Rexroth Indramat MKD112D-024-GG0-AN is a high-performance servo motor from the MKD Synchronous Motors series, designed for precision motion control in demanding industrial environments. Featuring a robust Continuous Torque at Standstill of 48.0 Nm and optimized for Rated Voltage of 480 V, this servo motor delivers reliable torque output at low speeds and under dynamic loads. Its primary function is to provide accurate position and speed control in automation systems, robotics, and CNC applications where repeatability and responsiveness are critical.
Equipped with a Resolver feedback (RSF) Encoder Type, the MKD112D-024-GG0-AN enables precise relative Position Detection for closed-loop control. The motor length is designated as D, and mechanical integration is simplified by a Centering diameter of 130 mm and a Flange size of 192 mm. Electrical connections are made via a sealed Output connector, ensuring secure signal and power transmission. The motor operates at a Rated Current of 29.4 A and achieves efficient heat dissipation through its Natural cooling (fanless) method. With a Protection Class of IP65, the unit withstands dust ingress and low-pressure water jets without external cooling fans.
Additional design features include a Plain shaft with integrated Shaft Seal for enhanced reliability and contamination resistance. The model is supplied Without holding brake, reducing inertia and maintenance requirements for high-speed applications. The winding is coded 024 to match drive electronics, and the allowable ambient temperature range of 0°C to 45°C ensures consistent performance in varied plant conditions. Certified to industrial protection standards, this servo motor offers superior durability, minimal downtime, and energy efficiency. By combining high torque density, robust sealing, and precise feedback, the MKD112D-024-GG0-AN enhances productivity and accuracy in industrial automation tasks.
Technical Specifications
Shaft Design
Plain shaft
Shaft Seal
Yes
Holding Brake
Without holding brake
Other Designs
None
Encoder Type
Resolver feedback (RSF)
Position Detection
Relative
Continuous Torque at Standstill
48.0 Nm
Motor Length
D
Centering diameter
130 mm
Flange size
192 mm
Connection Type
Output connector
Product type
Servo Motor
Winding Code
024
Cooling Method
Natural cooling (fanless)
Rated Voltage
480 V
Rated Current
29.4 A
Allowable Ambient Temperature
0°C to 45°C
Protection Class
IP65
Frequently Asked Questions
How does the RSF resolver on MKD112D-024-GG0-AN influence commutation accuracy and closed-loop behavior?
The resolver provides continuous electrical-angle information for sinusoidal commutation and relative position feedback for enabling stable control across the speed range. It matches the “G” feedback option defined for MKD series motors.
Why is a plain shaft with sealing ring advantageous on the MKD112D-024-GG0-AN in dusty or splash-exposed environments?
The sealed plain shaft reduces ingress at the shaft interface and simplifies coupling choices. It is coupled with IP65 housing integrity, it maintains environmental protection when mounted correctly and cabled per manufacturer guidance.
What cabling and connector sizing considerations follow from the MKD112D-024-GG0-AN rated current of 29.4 A at 480 V class?
Its power leads, connector contacts and protective devices should be thermally rated for the RMS current with margin for ambient temperature and bundling and impedance kept low to limit voltage drop. It specified ratings are 29.4 A and 480 V.
How do the 192 mm flange and 130 mm centering diameter simplify retrofit alignment on legacy B5 mounts?
These are standardized MKD112 interface dimensions for aiding concentricity and run-out per applicable DIN references. Its frame-size table lists 112-frame motors with exactly those mounting diameters.
How does the 480 V class impact DC-link sizing and dynamic braking strategy with IndraDrive controllers?
Its 480 V AC supply yields a ~680 V DC-link nominal, it requires sufficient capacitance or a chopper/resistor sized for worst-case kinetic energy. Its thermal duty of the brake resistor for repetitive decelerations and mains dips.
Common Misspellings
MKD 112D-024-GG0-AN
MKD-112D-024-GG0-AN
MKD112D-O24-GGO-AN
MKD112D024GG0AN
MKD112D 024 GG0 AN
mkd112d-024-gg0-an
Internal Product Review
The Bosch Rexroth Indramat’s MKD112D-024-GG0-AN AC servo motor is rated to deliver 48.0 Nm of stationary torque and it operates from a 480 V AC source, while utilizes 29.4 A of rates torque. It has built-in resolver (RSF) feedback that enables precise closed-loop positioning. This unit has a plain-shaft with an imposed seal and it is housed in an IP65 protective housing. It uses fanless cooling for simplified integration into robotics, packaging and printing lines.
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