MKD041B-144-KP1-KN Bosch Rexroth Indramat
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MPN: R911262307
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The Bosch Rexroth Indramat MKD041B-144-KP1-KN is a servo motor from the MKD Synchronous Motors series with a flange size of 82 mm and a centering diameter of 50 mm. It features resolver feedback with an integrated encoder for absolute position detection above 4096 revolutions. The motor produces a continuous torque at standstill of 2.7 Nm and is equipped with a shaft with keyway and a holding brake torque of 2.2 Nm.
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Product Description:
The MKD041B-144-KP1-KN servo motor is manufactured by Bosch Rexroth Indramat and belongs to the MKD Synchronous Motors series. It uses the 041 size frame and the B length housing to supply closed-loop rotary motion for CNC tooling, packaging lines, and material-handling axes. By combining a permanent-magnet rotor with electronic commutation, the unit converts drive controller current into precise torque so that industrial automation tasks can follow programmed speed and position profiles without mechanical transmission losses.
Its mechanical interface is defined by a centering diameter of 50 mm and an 82 mm square flange, allowing direct attachment to gearboxes or mounting plates. Power and feedback conductors exit on Side B through a sealed Connection box, which simplifies cable routing in compact enclosures. Under rated thermal conditions the rotor delivers a continuous standstill torque of 2.7 Nm, so the axis can hold loads or feed slowly without overheating. The keyway shaft secures couplings against slip, and the 041 frame keeps inertia low for responsive starts and stops.
Motion feedback is provided by a Resolver feedback with integrated encoder, and the resolver supplies absolute position detection beyond 4096 revolutions, eliminating homing after power cycles. For vertical or safety-critical axes, an internal brake applies 2.2 Nm of holding torque when the drive is de-energized. The stator winding code of 144 aligns the motor with compatible digital amplifiers for correct current and voltage scaling, while the connection box offers space for shield terminations and strain relief. Together with the B length and resolver system, these features allow the motor to integrate cleanly into multi-axis machines that require moderate torque, fine positioning, and continuous duty operation.
Frequently Asked Questions about MKD041B-144-KP1-KN:
Q: What type of encoder feedback does the MKD041B-144-KP1-KN servo motor provide?
A: The MKD041B-144-KP1-KN uses resolver feedback with an integrated encoder for position detection.
Q: What is the continuous torque at standstill for the MKD041B-144-KP1-KN?
A: This model delivers a continuous torque of 2.7 Nm at standstill.
Q: What is the shaft design of the MKD041B-144-KP1-KN motor?
A: The shaft is designed with a keyway, allowing for secure mechanical coupling.
Q: What is the holding brake torque of the MKD041B-144-KP1-KN?
A: This motor is equipped with a holding brake torque of 2.2 Nm.
Q: Where is the electrical connection located on the MKD041B-144-KP1-KN?
A: The MKD041B-144-KP1-KN features a connection box mounted on Side B for electrical connections.
