MDD090B-N-030-N2M-130PL2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090B-N-030-N2M-130PL2 is part of the MDD Synchronous Motors series and is designed as a motor for digital drive controllers. It offers a nominal speed of 3000 min⁻¹ and provides 7.2 Nm continuous torque at standstill. This model features a keyway shaft type, a centering diameter of 130 mm, and an integrated multiturn absolute encoder.
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Product Description:
The MDD090B-N-030-N2M-130PL2 synchronous servo motor is manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it is used in feed axes, handling modules, and packaging stations where precise torque regulation is required. An integrated multi-turn absolute encoder supplies position data directly to the drive, enabling closed-loop motion control and quick reference recovery after a power interruption. This arrangement supports repeatable positioning on machine axes that start and stop frequently during normal operation.
With a frame designation of 090, the unit uses length code B, providing a rotor stack that balances inertia and thermal loading. The rotor has standard balancing quality, so additional counterweights are not required. Accurate mechanical alignment is set by the 130 mm centering diameter on the mounting flange. During rated operation, the motor reaches a synchronous speed of 3000 rpm, and at standstill it can supply 7.2 Nm of continuous torque without exceeding winding temperature limits. The standard housing dissipates heat by natural convection, which removes the need for separate airflow hardware around the motor and helps keep installation space uncomplicated.
Power and feedback conductors terminate on the left side of the stator, which can simplify cable routing in tightly packed machine layouts. Position and velocity data are transmitted through digital servo feedback (DSF) channels that work with the integrated encoder, so the drive receives continuous motion information during acceleration and holding. A blocking brake holds the shaft when the drive is disabled and provides 11.0 Nm of static torque for vertical or holding applications. The output shaft has a keyway, includes a shaft seal to limit lubricant migration, and does not use a side-B extension, which helps conserve axial space. The connection hardware uses a circular industrial connector, and the housing uses the MDD flange pattern for installation with compatible equipment.
Frequently Asked Questions about MDD090B-N-030-N2M-130PL2:
Q: What type of encoder does the MDD090B-N-030-N2M-130PL2 motor use?
A: The MDD090B-N-030-N2M-130PL2 is equipped with an integrated multiturn absolute encoder.
Q: Does the MDD090B-N-030-N2M-130PL2 include a holding brake?
A: This motor includes a holding brake that delivers a torque of 11.0 Nm.
Q: What is the nominal speed of the MDD090B-N-030-N2M-130PL2 motor?
A: The nominal speed of this model is rated at 3000 min⁻¹.
Q: What type of shaft does the MDD090B-N-030-N2M-130PL2 motor have?
A: A keyway shaft with a shaft seal is provided on this model for secure mechanical coupling.
Q: What is the connection direction and type on the MDD090B-N-030-N2M-130PL2 motor?
A: The electrical connection on this motor is a left-facing connector.