MDD021B-N-100-N2K-032FB0 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD021B-N-100-N2K-032FB0 is part of the MDD Synchronous Motors series and is a motor for digital drive controllers. It delivers a continuous torque at standstill of 0.30 Nm and has a nominal speed of 10000 revolutions per minute. This model features an integrated absolute encoder with resolver feedback and uses a 32 mm centering diameter plain shaft.
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Product Description:
The MDD021B-N-100-N2K-032FB0 synchronous motor is produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Intended for use with the company’s digital drive controllers, the unit translates drive current into shaft rotation for precise low-inertia axes in automated assembly equipment and small pick-and-place stations.
Continuous torque at standstill reaches 0.30 Nm, allowing stable holding force while the rotor is motionless. When energized the rotor can accelerate toward its nominal speed of 10000 min⁻¹, a range that supports high-cycle positioning tasks. The flange has a centering diameter of 32 mm for accurate seating against gearboxes or framework, and the power and feedback leads exit on Side B through a sealed Connector. Standard dynamic balancing limits vibration during fast acceleration, and the B length code keeps the stator short to reduce overall mass. A standard housing encloses the windings and magnets.
Position control is enabled by a Plain shaft that mates directly with miniature couplings, while an Integrated absolute encoder delivers single-turn position data that is interpreted through the drive’s resolver feedback interface. The compact frame follows the 021 motor size designation, and there is no blocking brake, so external clamps must secure vertical axes during power-off. Absence of a shaft seal means the installation area must be free of coolant spray, and the standard shaft end on the drive side simplifies coupling alignment. Together these features complement the mechanical and electrical ratings discussed above without adding weight or axial length, making the motor suitable for confined automation spaces where rapid duty cycles are required.
Frequently Asked Questions about MDD021B-N-100-N2K-032FB0:
Q: What is the continuous standstill torque of the MDD021B-N-100-N2K-032FB0 synchronous motor?
A: This model provides a continuous torque of 0.30 Nm at standstill.
Q: What is the nominal speed rating for the MDD021B-N-100-N2K-032FB0 motor?
A: The MDD021B-N-100-N2K-032FB0 operates at a nominal speed of 10,000 min⁻¹.
Q: What type of encoder is equipped on the MDD021B-N-100-N2K-032FB0 motor?
A: An integrated absolute encoder is included for precise position detection.
Q: What is the shaft configuration on the MDD021B-N-100-N2K-032FB0 motor?
A: This model features a plain shaft without a shaft seal or a side B shaft end.
Q: Is a holding brake included in the MDD021B-N-100-N2K-032FB0 synchronous motor?
A: The MDD021B-N-100-N2K-032FB0 does not include a holding brake.