MKD112D-027-KG3-AN Bosch Rexroth Indramat
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MPN: R911283166
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The Bosch Rexroth Indramat MKD112D-027-KG3-AN is a servo motor with a motor size of 112 and a flange size of 192 mm. Part of the MKD Synchronous Motors series, it features a continuous standstill torque of 48.0 Nm, a plain shaft with seal, and comes equipped with a holding brake delivering 70 Nm of torque. This motor includes resolver feedback with an integrated encoder for absolute position detection beyond 4096 revolutions.
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Product Description:
The MKD112D-027-KG3-AN is a servo motor produced by Bosch Rexroth Indramat within the MKD Synchronous Motors series. In automated plant equipment, the unit converts drive controller commands into precise rotary motion for gantries, packaging axes, and material-handling stations. It is supplied as a standalone electromechanical actuator that couples directly to a load and forms a closed-loop system when matched with a compatible drive. This arrangement allows the drive to compare commanded motion with actual rotor movement during positioning and speed control.
The motor sustains 48.0 Nm of continuous torque at standstill, so it can hold or slowly index heavy loads without overheating. Mounting is standardized through a 192 mm square flange, while a 130 mm centering diameter aligns the housing concentrically with the machine frame to help reduce runout. Rotor position is monitored by built-in resolver feedback, allowing analog sinusoidal signals to be converted by the drive into fine digital angle data. Because the position channel remains absolute across more than 4096 revs, homing after power loss is not required and multi-turn travel can still be tracked clearly during motion sequences.
Static load holding is provided by a spring-applied brake with 70 Nm of torque, which helps prevent vertical or suspended loads from drifting when power is removed. The drive end uses a plain shaft, which is suited to clamping hubs or shrink disks, and the electrical connections are oriented on Side A of the housing for a consistent cable exit direction. Electrical behavior is set by winding code 027, matching the motor to drive modules that can supply the required voltage and current for its thermal limits. An integral shaft seal also helps keep lubricant and contamination away from the bearing area during continuous duty.
Frequently Asked Questions about MKD112D-027-KG3-AN:
Q: What kind of shaft does the MKD112D-027-KG3-AN servo motor have?
A: This model features a plain shaft design to support precise mechanical coupling.
Q: Does the MKD112D-027-KG3-AN motor include a holding brake?
A: The MKD112D-027-KG3-AN includes a holding brake with a torque of 70 Nm.
Q: What level of position detection accuracy does the MKD112D-027-KG3-AN offer?
A: Absolute position detection is provided for over 4096 revolutions, ensuring accurate feedback.
Q: What type of encoder does the MKD112D-027-KG3-AN motor utilize?
A: The encoder is a resolver feedback with integrated encoder, enabling reliable feedback performance.
Q: What is the continuous standstill torque rating of the MKD112D-027-KG3-AN?
A: The continuous torque at standstill is rated at 48.0 Nm for this servo motor.
