MDD090B-N-040-N2L-130PR2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090B-N-040-N2L-130PR2 is a motor from the MDD Synchronous Motors series, designed for digital drive controllers and fitted with digital servo feedback. It features a nominal speed of 4000 rpm, a continuous torque at standstill of 7.2 Nm, and comes with a holding brake torque of 11.0 Nm. The motor includes a shaft seal, keyway shaft type, and a centering diameter of 130 mm.
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Product Description:
The MDD090B-N-040-N2L-130PR2 synchronous servo motor belongs to the MDD Synchronous Motors series from Bosch Rexroth Indramat. Designed as the driving element for digitally controlled axes, the unit provides rotary motion and position feedback for packaging lines, handling devices, and general factory automation. It connects to compatible drive controllers through an integrated power and feedback interface, allowing the controller to regulate torque and speed in closed-loop operation. This arrangement lets the motor support both motion generation and feedback transmission without requiring a separate external measuring device on the axis.
Its mounting interface uses a centering diameter of 130 mm, which helps align the motor concentrically with the driven machine housing. Inside the B-length stator, the motor can deliver a continuous standstill torque of 7.2 Nm, allowing it to resist static load at zero speed within its rated operating range. Peak rotational capability reaches 4000 rpm, a limit tied to the motor’s mechanical design and rotor operating conditions. Because the motor includes a blocking brake, the brake torque is rated at 11.0 Nm for axes that need holding force when power is removed. Feedback to the drive is provided through digital servo feedback, supporting precise position and speed control. A single sealed connector on the housing carries both power and signal conductors, which reduces the number of separate cable entry points at the motor.
External wiring enters on the right side of the frame, which can simplify cable routing where space is limited around the installation area. For couplings or pulleys, the shaft is machined with a keyway and protected by a shaft seal to help keep contaminants away from the bearing space. System balance is provided by standard balancing, which supports smooth running across the stated speed range. The motor uses the standard housing and does not include a secondary shaft end on side B, so mechanical output is taken only from the primary shaft.
Frequently Asked Questions about MDD090B-N-040-N2L-130PR2:
Q: Does the MDD090B-N-040-N2L-130PR2 motor include a holding brake?
A: This model is equipped with a blocking brake capable of providing 11.0 Nm of holding torque.
Q: What type of motor feedback does the MDD090B-N-040-N2L-130PR2 offer?
A: The MDD090B-N-040-N2L-130PR2 features digital servo feedback (DSF) for precise position detection.
Q: What shaft type and sealing are present on the MDD090B-N-040-N2L-130PR2 motor?
A: A keyway shaft with a shaft seal is standard, supporting secure coupling and protection.
Q: How is the electrical connection oriented and configured on the MDD090B-N-040-N2L-130PR2?
A: Connection on this motor is made to the right using a connector interface.
Q: What is the nominal speed of the MDD090B-N-040-N2L-130PR2 synchronous motor?
A: The nominal speed of this motor is 4000 min⁻¹, providing high-speed operation options.