MDD090B-N-030-N2L-130GL1 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090B-N-030-N2L-130GL1 is part of the MDD Synchronous Motors series and features a nominal speed of 3000 rpm and a continuous torque at standstill of 7.2 Nm. This motor includes a centering diameter of 130 mm, a plain shaft with shaft seal, and comes with a blocking brake providing 6.5 Nm holding brake torque. It offers digital servo feedback and connects using a left-side connector.
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Product Description:
The MDD090B-N-030-N2L-130GL1 is a synchronous AC servo unit manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Built for use with digital drive controllers, it converts commanded current into precise rotary motion for positioning tables, gantry axes, and automated packaging spindles in industrial automation cells. Its synchronous design supports accurate speed control and repeatable positioning during cyclic machine operation. This makes it suitable for machines that need responsive acceleration and consistent path control during repeated start-and-stop cycles.
A nominal speed of 3000 rpm lets the drive operate at a common servo speed without mechanical overspeed. At standstill, it supplies 7.2 Nm of continuous torque so static loads can remain supported while winding temperature stays within normal limits. All power and feedback conductors exit on the left side, which can simplify cable routing where the machine layout favors one-sided access. A quick-release connector provides a compact electrical interface. Position data is returned through digital servo feedback (DSF), giving the controller high-resolution velocity and position information for closed-loop control. The feedback system allows the drive to monitor rotor movement directly during speed changes and positioning moves. Standard rotor balancing and an aluminum housing help keep vibration and external dimensions suited to the 090 frame.
The integrated blocking brake delivers 6.5 Nm of holding torque, preventing back-driving on vertical or indexed axes when power is removed. A centering diameter of 130 mm mates with common flange openings so the shaft line stays aligned during installation. The output end uses a plain shaft, and it is fitted with a shaft seal to limit lubricant escape and help protect the bearing area from dust or coolant splash. The motor has length code B in the 090 frame, which places it in a medium-power size range. It also has no shaft end on side B, leaving room at the front for couplings or pulleys to mount close to the bearing support.
Frequently Asked Questions about MDD090B-N-030-N2L-130GL1:
Q: Does the MDD090B-N-030-N2L-130GL1 motor have a holding brake?
A: This model is equipped with a blocking brake that provides a holding brake torque of 6.5 Nm.
Q: What type of feedback does the MDD090B-N-030-N2L-130GL1 motor use?
A: The MDD090B-N-030-N2L-130GL1 uses digital servo feedback (DSF) for motor position detection.
Q: What is the shaft design of the MDD090B-N-030-N2L-130GL1 motor?
A: The output shaft is a plain shaft with a shaft seal for added protection against contaminants.
Q: What is the continuous stall torque of the MDD090B-N-030-N2L-130GL1?
A: The continuous torque at standstill for this model is rated at 7.2 Nm.
Q: What is the nominal speed of the MDD090B-N-030-N2L-130GL1 motor?
A: This motor has a nominal speed of 3000 revolutions per minute.