MKD090B-047-KP1-KN Bosch Rexroth Indramat
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MPN: R911263158
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The Bosch Rexroth Indramat MKD090B-047-KP1-KN is a servo motor from the MKD Synchronous Motors series. It features a centering diameter of 110 mm and comes with resolver feedback and an integrated encoder for absolute position detection over 4096 revolutions. The motor provides a continuous torque at standstill of 12.0 Nm and uses a shaft with keyway and shaft seal.
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Product Description:
The MKD090B-047-KP1-KN is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MKD Synchronous Motors series. It is intended for numerically controlled axes that require consistent torque delivery and precise speed regulation in packaging stations, pick-and-place gantries, and metal-cutting spindles. When paired with a compatible drive controller, the motor becomes part of a closed-loop motion system that converts electrical commands into repeatable rotary movement. Its synchronous design also supports responsive changes in speed and direction during demanding automation cycles.
The motor’s centering shoulder measures 110 mm, allowing accurate seating against machine frames while limiting radial misalignment. A continuous standstill torque of 12.0 Nm allows the axis to hold load steadily during static positioning cycles. Power and feedback conductors exit on Side B and terminate in a sealed connection box, which helps route cables away from moving parts while protecting joints from contaminants and vibration. Rotor position and velocity are returned to the drive through integrated resolver feedback; the analog sinusoidal signals support high-bandwidth current control and remove the need for a separate feedback device. A shaft seal is fitted to limit the entry of dust or coolant into the bearing cavity.
During emergency stops or power loss, the electromagnetic brake supplies 11 Nm of counter-torque so suspended loads do not drift. The motor provides absolute position tracking over more than 4096 revolutions, which allows the control system to retain position information after power cycling and reduces the need for a reference move at startup. Mechanical coupling is through a balanced shaft with a keyway, giving a positive drive to pulleys or couplings while maintaining repeatable phasing. The stator uses winding code 047, which corresponds to the electrical characteristics expected by compatible Indramat inverters.
Frequently Asked Questions about MKD090B-047-KP1-KN:
Q: What kind of feedback system is included in the MKD090B-047-KP1-KN motor?
A: The MKD090B-047-KP1-KN features resolver feedback with an integrated encoder for position detection.
Q: What is the continuous torque at standstill for the MKD090B-047-KP1-KN?
A: This servo motor provides a continuous torque of 12.0 Nm at standstill.
Q: What is the range of position detection capability for the MKD090B-047-KP1-KN?
A: Absolute position detection is supported for more than 4096 revolutions.
Q: How much holding brake torque does the MKD090B-047-KP1-KN provide?
A: A holding brake torque of 11 Nm is supplied by this model.
Q: What is the shaft design of the MKD090B-047-KP1-KN servo motor?
A: The shaft on this motor is designed with a keyway and is sealed.
