MDD090B-N-030-N2L-130PR2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090B-N-030-N2L-130PR2 is a motor for digital drive controllers from the MDD Synchronous Motors series. It features a nominal speed of 3000 rpm, a continuous standstill torque of 7.2 Nm, and comes with a holding brake providing 11.0 Nm torque. The motor has a centering diameter of 130 mm and uses digital servo feedback for position monitoring.
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Product Description:
The MDD090B-N-030-N2L-130PR2 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Within a drive system, this motor interfaces with digital drive controllers to provide precise rotary motion for production machinery, indexing tables, or material-handling axes. The design couples a permanent-magnet rotor with stator windings optimized for rapid torque buildup, allowing closed-loop speed and position control in automated assembly lines. Its mechanical envelope follows the series format, so it can fit existing Rexroth motor-drive combinations without adapter plates.
At standstill, the motor can deliver a continuous torque of 7.2 Nm. This is the load it can hold indefinitely without exceeding its thermal limits. During normal operation, the shaft reaches a nominal speed of 3000 rpm, which matches the frequency output of the connected drive. For emergency stops or vertical axes, the integrated brake supplies 11.0 Nm of static holding torque to prevent back-driving when power is removed. Position feedback is generated by the built-in digital servo feedback system, which sends position signals to the controller for closed-loop motion control. A centering diameter of 130 mm simplifies alignment on machine faces and helps maintain concentric rotation at speed.
The power and sensor conductors exit on the right side, so cabinet wiring can follow a common harness path. The motor uses standard balancing, which keeps residual vibration within normal limits for general-purpose drives. A pluggable connector interface simplifies cable attachment and avoids a separate terminal box. The output shaft has a keyway profile and a fitted shaft seal to help block coolant or dust ingress. The motor also has length code B and frame size 090. Those dimensions keep the housing within the standard MDD mechanical envelope.
Frequently Asked Questions about MDD090B-N-030-N2L-130PR2:
Q: Does the MDD090B-N-030-N2L-130PR2 motor include a holding brake, and what is its torque value?
A: The MDD090B-N-030-N2L-130PR2 motor comes equipped with a blocking brake that provides a holding brake torque of 11.0 Nm.
Q: What type of motor feedback does the MDD090B-N-030-N2L-130PR2 provide?
A: This model utilizes digital servo feedback (DSF) for position and performance monitoring.
Q: What is the continuous torque at standstill for the MDD090B-N-030-N2L-130PR2?
A: The motor is capable of delivering a continuous torque of 7.2 Nm at standstill.
Q: What is the connection direction for the MDD090B-N-030-N2L-130PR2 motor?
A: This unit features a right-facing connector as its electrical connection direction.
Q: What is the nominal speed of the MDD090B-N-030-N2L-130PR2 synchronous motor?
A: The nominal speed for this motor is rated at 3000 min⁻¹.
