MKD112B-073-KP1-RN Bosch Rexroth Indramat
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MPN: R911275177
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The Bosch Rexroth Indramat MKD112B-073-KP1-RN is a servo motor from the MKD Synchronous Motors series with a flange size of 192 mm and a centering diameter of 130 mm. It features resolver feedback with an integrated encoder for absolute position detection above 4096 revolutions and offers a continuous torque at standstill of 28 Nm. This motor includes a holding brake with 22 Nm holding torque and has IP65 protection with insulation class F.
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Product Description:
The MKD112B-073-KP1-RN is a servo motor from the MKD Synchronous Motors series produced by Bosch Rexroth Indramat. It is intended for positioning and speed-controlled axes in automated assembly lines, packaging cells, and material-handling gantries where closed-loop torque delivery and repeatable motion profiles are critical. The motor is suited for applications that need stable torque response, accurate speed regulation, and dependable motion control during continuous industrial operation.
The motor supplies a continuous torque at standstill of 28.0 Nm. Mechanical interface dimensions include a flange size of 192 mm and a centering diameter of 130 mm, allowing direct coupling to standard transmission flanges. Its housing has an IP65 rating, which helps keep out dust and low-pressure water jets during production washdowns. A built-in holding brake provides 22 Nm of static locking torque for vertical axes. The motor uses size 112 stator laminations with length code B, and insulation class F supports high winding temperatures without premature aging. Power and feedback conductors exit on the right through a single power connector. A shaft seal protects the front bearing against coolant splashes, and the keyway shaft supports secure torque transmission to pulleys or couplings.
Position feedback is generated by a resolver feedback system that supports absolute detection over more than 4096 revolutions. Internal interpolation and commutation control provide a system precision of ±8 angular minutes, which is suitable for medium-accuracy indexing tables and repeatable point-to-point motion. The permissible ambient temperature range is 0–40 °C, so the motor can operate in standard factory conditions without additional enclosure cooling in many installations.
Frequently Asked Questions about MKD112B-073-KP1-RN:
Q: What type of feedback and encoder does the MKD112B-073-KP1-RN motor use?
A: The MKD112B-073-KP1-RN features resolver feedback with an integrated encoder for precise position detection.
Q: Does the MKD112B-073-KP1-RN servo motor have a holding brake and what is its torque?
A: This motor includes a holding brake with a torque rating of 22 Nm for secure shaft holding when powered off.
Q: What protection category does the MKD112B-073-KP1-RN servo motor have?
A: The MKD112B-073-KP1-RN meets the IP65 protection category, ensuring it is dust tight and protected against water jets.
Q: What is the continuous torque at standstill for the MKD112B-073-KP1-RN?
A: The MKD112B-073-KP1-RN delivers a continuous torque of 28.0 Nm at standstill, supporting demanding applications.
Q: What shaft configuration does the MKD112B-073-KP1-RN offer?
A: This model is equipped with a shaft featuring a keyway and a shaft seal for secure connection and protection from contaminants.
