MDD115B-N-011-N2M-180GB2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD115B-N-011-N2M-180GB2 is a motor from the MDD Synchronous Motors series designed for digital drive controllers. It supplies a continuous torque at standstill of 38.0 Nm and has a centering diameter of 180 mm. The motor features an integrated multiturn absolute encoder, a 60.0 Nm holding brake, and a plain shaft with a shaft seal.
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Product Description:
The MDD115B-N-011-N2M-180GB2 belongs to the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. As a motor for digital drive controllers, it converts electrical commands into precisely regulated rotary motion for automated positioning, indexing, and process drives. The unit is integrated into closed-loop control loops where the controller supervises speed and torque, making it suitable for tasks that demand consistent performance under variable mechanical loads.
The motor can deliver a continuous standstill torque of 38.0 Nm, allowing it to hold or slowly move loads without overheating. When power is removed, a blocking brake secures the rotor with a holding capacity of 60.0 Nm, preventing back-driving on vertical axes. Accurate position tracking is provided by an integrated multiturn absolute encoder, which records multiple shaft revolutions for homing-free startup. Mechanical alignment to adjacent components is simplified by the 180 mm centering diameter, and service connections are routed on Side B through a sealed industrial connector that supports quick exchange operations.
A plain shaft transmits torque to couplings while minimizing radial load, and there is a shaft seal to restrict lubricant migration and ingress of contaminants. The feedback signal follows the manufacturer’s Digital servo feedback (DSF) format, giving the drive high-resolution velocity and position data. Internally, rotor and flange components share a standard dynamic balancing grade to reduce vibration, and the housing is built in the standard form factor that matches mounting frames with the same envelope. The motor length code B defines the active stack height, and the design is identified as motor size 115, aligning winding and magnetic dimensions with drives rated for mid-range continuous power.
Frequently Asked Questions about MDD115B-N-011-N2M-180GB2:
Q: What is the continuous torque output at standstill for the MDD115B-N-011-N2M-180GB2 motor?
A: The MDD115B-N-011-N2M-180GB2 provides a continuous torque of 38.0 Nm at standstill.
Q: What type of encoder does the MDD115B-N-011-N2M-180GB2 motor use?
A: This model is equipped with an integrated multiturn absolute encoder.
Q: Does the MDD115B-N-011-N2M-180GB2 include a holding brake and what is its torque rating?
A: A blocking brake with a holding torque of 60.0 Nm is built into this motor.
Q: Where is the electrical connection located and what type does the MDD115B-N-011-N2M-180GB2 use?
A: The connection for this motor is via a connector and is located at Side B.
Q: What is the shaft configuration of the MDD115B-N-011-N2M-180GB2 motor?
A: A plain shaft with shaft seal is provided on this model, and there is no shaft end on Side B.