MDD093B-N-030-N2M-130GR1 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD093B-N-030-N2M-130GR1 is part of the MDD Synchronous Motors series and is designed for use with digital drive controllers. This motor features a centering diameter of 130 mm, produces a continuous torque at standstill of 14.5 Nm, and includes an integrated multiturn absolute encoder. It is equipped with a plain shaft, shaft seal, and a blocking brake with a holding brake torque of 11 Nm.
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Product Description:
The MDD093B-N-030-N2M-130GR1 synchronous motor is produced by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. As a motor for digital drive controllers, it supplies rotary motion to axes that rely on closed-loop positioning in industrial automation, including equipment that must start, stop, and hold position with repeatable accuracy during frequent speed changes. Its standard dynamic balancing and standard housing support predictable vibration behavior and consistent mounting dimensions, which helps the motor fit established machine layouts. Feedback is provided by an integrated multi-turn absolute encoder, so the controller can retain position information over multiple revolutions without a homing cycle after a power interruption, while a factory-installed shaft seal helps protect the front bearing from dust and coolant.
The centering diameter of 130 mm helps align the motor in mounting recesses and supports concentric coupling to the driven load. Cabling exits on the right side, and a sealed connector carries both power conductors and digital servo feedback signals, which keeps the electrical interface enclosed and supports tidy cable routing in compact machine layouts. When the shaft is held still, the motor can sustain 14.5 Nm of continuous torque, making it suitable for indexing, clamping, and similar duties that require stable torque at standstill. This arrangement also supports installations where cable direction and connector access affect the available clearance around the motor body and nearby guards or brackets.
A factory-installed blocking brake provides 11 Nm of holding torque to help prevent axis drift when power is removed. The motor uses frame size 093 with length code B, and its nominal speed is 3000 rpm, which suits synchronous operation in systems driven by common inverter outputs. Mechanical power is delivered through a plain shaft, which avoids keyway stress concentrations and keeps the shaft end simple for coupling selection. The standard shaft arrangement uses a single output end and does not add an extension on side B, which helps conserve space near adjacent gearbox or machine components in tight mounting spaces.
Frequently Asked Questions about MDD093B-N-030-N2M-130GR1:
Q: What type of encoder is built into the MDD093B-N-030-N2M-130GR1 motor?
A: The MDD093B-N-030-N2M-130GR1 is equipped with an integrated multiturn absolute encoder.
Q: Does the MDD093B-N-030-N2M-130GR1 have a holding brake?
A: This motor includes a blocking brake, providing secure holding during standstill.
Q: What is the continuous standstill torque provided by the MDD093B-N-030-N2M-130GR1?
A: The continuous torque at standstill for this model is rated at 14.5 Nm.
Q: What shaft configuration does the MDD093B-N-030-N2M-130GR1 feature?
A: A plain shaft with a shaft seal is present on this motor for effective sealing and smooth coupling.
Q: What is the nominal speed of the MDD093B-N-030-N2M-130GR1 motor?
A: The nominal speed for this motor is specified at 3000 min⁻¹.
