MDD093B-N-020-N2L-130PL2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD093B-N-020-N2L-130PL2 is part of the MDD Synchronous Motors series and is designed for use with digital drive controllers. It offers a continuous torque at standstill of 14.5 Nm, features a holding brake with 22 Nm torque, and has a centering diameter of 130 mm. The motor comes with a keyway shaft type, connector connection, and includes digital servo feedback.
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Product Description:
The MDD093B-N-020-N2L-130PL2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts controlled current from an inverter into mechanical rotation for positioning and speed-control tasks in automated machinery. The model belongs to motor size 093 and uses a standard housing and balancing arrangement for general-purpose industrial axes. It is suited for closed-loop servo applications where repeatable acceleration and stable speed regulation are required.
In operation, the motor delivers a continuous standstill torque of 14.5 Nm, allowing stable holding force without overheating while stationary. Its nominal speed is 2000 rpm, so drive tuning can assume linear torque generation up to that velocity. Mechanical alignment is simplified by a 130 mm centering diameter that fits matching machine frames. Power and feedback plugs are placed on the left side, and the electrical interface uses a connector system that helps simplify cable routing. A keyed shaft provides secure torque transfer through a keyway design. The single-ended shaft execution avoids a side-B extension, reducing overall length, and the motor length code B indicates the second-shortest stator variant in the 093 size. Standard housing and balancing ratings support use on typical cabinet-controlled axes without special enclosures or counterweights.
Dynamic operation is backed by an integrated blocking brake that supplies 22 Nm of static holding torque, preventing axis drift when power is removed. Position data returns to the drive through digital servo feedback, enabling closed-loop commutation and fine positional accuracy without external encoders. A fitted shaft seal keeps lubricants inside the bearing chamber and helps block particle ingress, making the motor suitable for production zones with coolant mist or airborne dust. This feedback arrangement also allows the controller to monitor rotor position continuously during motion and standstill.
Frequently Asked Questions about MDD093B-N-020-N2L-130PL2:
Q: What is the nominal speed of the MDD093B-N-020-N2L-130PL2 motor?
A: The MDD093B-N-020-N2L-130PL2 motor has a nominal speed rating of 2000 min⁻¹.
Q: Does the MDD093B-N-020-N2L-130PL2 include a holding brake?
A: This model comes equipped with a blocking brake that delivers a holding brake torque of 22 Nm.
Q: What continuous torque can the MDD093B-N-020-N2L-130PL2 provide at standstill?
A: The continuous torque at standstill for this motor is 14.5 Nm.
Q: What type of motor feedback is used by the MDD093B-N-020-N2L-130PL2?
A: This unit utilizes digital servo feedback (DSF) for precise motor feedback.
Q: What shaft configuration and sealing does the MDD093B-N-020-N2L-130PL2 offer?
A: The shaft type provided is a keyway, and it includes a shaft seal for added protection.
